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Global Conversations: Climate Change Multiplies Health Risks, A Call to Action on Extreme Weather Effects

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By Davidson Ndyabahika, Johanna Blomgren and Julius T. Mugaga

Experts have urged urgent action to mitigate the health risks of climate change. The 2023 global conversation, on Climate Change and Health highlighted the need for transformational action in every sector to protect people’s health from climate change.

Held on September 5, 2023 the virtual seminar, organized by the Centre of Excellence for Sustainable Health (CESH), a collaboration between Makerere University and the Karolinska Institutet that aims to increase capacity and spur action to advance the agenda for sustainable health drew over 230 attendees from all over the world. It placed emphasis on mitigating the effects of extreme weather, such flooding.

A more recent research study by CESH defines Sustainable health as a multisectoral area for study, research, and practice towards improving health and well-being for all while staying within planetary boundaries.

In its 2023 report, the Intergovernmental Panel on Climate Change (IPCC) notes that global terrestrial, freshwater, and ocean ecosystems have already been affected by climate change, along with the associated losses and costs. It predicts that heavy rainfall and flooding events are expected to worsen and occur more frequently in the majority of regions of Africa, Asia, North America, and Europe by 1.5°C global warming (high confidence).

The 2023 IPCC report identifies barriers that prevent people and society from implementing climate-resilient behaviors. Financial limitations, conflicts with the SDGs, inequalities, institutional, economic, and social hurdles, as well as dispersed strategies, are a few of these. The panel equally agree that if global warming exceeds 1.5 °C and the SDGs are not adequately progressed, chances for climate-resilient development would be considerably more limited.

Now, during the seminar, the panel, by consensus agreed that climate change is critical citing that such conversations on critical factors in relation to the climate and health crisis are not only timely but necessary.

Climate change impacts the social determinants of health, which include excellent health and wellbeing, by causing decreased food output, low fishing yields, flooding, and infrastructure damage, according to Daniel Helldén, a PhD student at KI Department of Global Public Health.

“The future emission scenarios are dire. What is becoming more and more clear is that climate change is a generational issue. Children born today will continue to bear the biggest burden of climate change impact,” said Helldén.

Dr. Mugume Isaac Amooti, the Director of Weather Forecasting Services at the Uganda National Meteorological Authority (UNMA), emphasized the importance of considering both long-term averages and unprecedented weather events driven by climate change. These events are thought extreme only when they exceed past records. He noted for instance that in Uganda; “The widespread flooding brought on by heavy and frequent precipitation is what we are seeing in Uganda, particularly in the cities. However, we are witnessing heat waves and cold waves at different times of the year.”

A profile of panelist, Dr. Mugume Isaac Amooti, Director, Weather Forecasting Services, Uganda National Meteorological Authority (UNMA).
A profile of panelist, Dr. Mugume Isaac Amooti, Director, Weather Forecasting Services, Uganda National Meteorological Authority (UNMA).

Although there isn’t a clear pattern in Sweden’s precipitation, Dr. Johanna Sörensen of Lund University in Sweden said that forecasts suggest that rainfall may increase by the end of the century. Given the flooding problems that already present, this, she says is something to worry about. “Flooding is increasing not only because of climate change but also even more that we construct the cities more densely and we construct buildings and industries on lowly areas that we used not to do in the past which is of course not a good idea.”

A profile of panelist, Dr. Johanna Sörensen, Associate Senior Lecturer, Division of Water Resources Engineering, Faculty of Engineering (LTH), Lund University, Sweden.
A profile of panelist, Dr. Johanna Sörensen, Associate Senior Lecturer, Division of Water Resources Engineering, Faculty of Engineering (LTH), Lund University, Sweden.

Dr. Tamer Rabie, a lead health specialist at the World Bank Group, notes that risks are amplified by climate change, which therefore has an intensified negative impact. He points out, for instance, that in order to comprehend how climate change and changes in temperature and precipitation patterns will affect health, it is critical to view climate change as a risk multiplier.

A profile of Dr. Tamer Samah Rabie, Lead Health Specialist, World Bank's Health, Nutrition, and Population Global Practice.
A profile of Dr. Tamer Samah Rabie, Lead Health Specialist, World Bank’s Health, Nutrition, and Population Global Practice.

Dr. Tamer, also the architect of the World Bank’s global Health-Climate and Environment Program (H-CEP), underscored three pathways through which climate change impacts health: direct effects, indirect effects, and those mediated by ecosystems. Some of the direct pathways include issues like increased temperatures likely to lead to heat waves, heat-related illnesses, worsened non-communicable diseases, and increase in the risk of events like traumatic injuries.

According to Dr. Tamer, ecosystem-mediated risks include vector-borne diseases (like Malaria and Dengue), foodborne illnesses, and waterborne diseases (like Cholera). These risks are closely tied to how health outcomes are influenced by the ecosystem. Additionally, indirect health impacts encompass mental health due to population displacements, as well as malnutrition resulting from shifts in food production and overall food systems.

“We have done estimates in the World Bank that show that extreme weather events and climate change will lead to pushing nearly 132 million people into extreme poverty by 2030. If you look at the health impacts within those figures and the main drivers, we are seeing that nearly 44 million out of those 132 will be pushed into extreme poverty by 2030 if we don’t take any action today,” Dr. Tamer.

According to Dr. Tamer, the World Bank has conducted climate and health vulnerability assessments specifically looking at the cost of inaction moving into the 2030s and 2050s using information that relates to malaria, dengue, diarrhea, stunting in children, heat related illnesses, floods, among others.

“What we are seeing is that on average, countries will be losing anywhere between 1-5% of their GDP as a result of not really addressing the climate crisis, not being able to address these impacts that we are talking about, and obviously not investing enough into the health systems to be able to be more resilient,” Dr. Tamer noted during the webinar.

According to Dr. Sara Gabrielsson, an Associate Senior Lecturer in Sustainability Science at Lund University’s Centre for Sustainability Studies (LUCSUS), addressing immediate health risks involves containing flooding, which is just one aspect of climate change-related challenges like sea level rise and drought.

A profile of Dr. Sara Gabrielsson, Lecturer and Researcher, Lund University Centre for Sustainability Studies (LUCSUS).
A profile of Dr. Sara Gabrielsson, Lecturer and Researcher, Lund University Centre for Sustainability Studies (LUCSUS).

She highlights the connection between various deadly diseases like dengue, typhoid, trachoma, and cholera among others to this issue. During a crisis like flooding, treatment for these diseases she notes often takes a backseat due to the overwhelming health burdens that arise.

“There is death from drowning or direct injury from debris in these very storm surges, but then we also have the issue of just water sitting, waiting in water for longer periods, leading to lots of infections, urine-tract infections, vaginal infections, skin diseases, hypothermia, lots of those kinds of things, but also vector-borne diseases, and especially malaria, which is, of course, one big thing here,” Dr. Gabrielsson opines.

She adds that flooding brings problems like contaminated drinking water, leading to chronic diarrhea and malnutrition. Additionally, damaged sanitation facilities force people into open defecation, exposing them to harmful bacteria and further risk of chronic diarrhea.

“These immediate health risks are just the beginning. Moving into long-term risks, flooding severely impacts the availability of clean water for basic hygiene. As we’ve learned from COVID, hygiene is paramount for health. Insufficient handwashing and personal hygiene can breed disease. We need proper hygiene for preparing food, tending to babies, managing menstrual health, and more. Without it, there’s increased exposure to harmful bacteria, compounded by the use of inadequate sanitation systems, resulting in outbreaks of various diseases,” observed Gabrielsson.

Way forward

Dr. Sörensen, from a Swedish standpoint, proposes proactive steps to mitigate flooding. These include slowing down water flow, discouraging construction in flood-prone zones, and avoiding building in areas prone to heavy rain. She points out that in cities like Mumbai and Gothenburg, there has been a concerning trend of construction in flood-prone regions. Dr. Sörensen emphasizes the importance of adapting solutions for creating greener, more sustainable cities. “In China, they call it a sponge city. It’s like a sponge—you fill it up with water during rainfall and then use it later for various purposes. Utilizing vegetation and water storage helps retain water and slow down its flow in urban areas. Green spaces in cities are crucial for health, well-being, and providing shade, especially during heatwaves,” she says.

Dr. Johanna Sörensen.
Dr. Johanna Sörensen.

In Uganda, Dr. Mugume notes that the government has invested in weather monitoring infrastructure, including the three weather radars, which are strategically spread across the country to enable UNMA to monitor weather at any part of the country.

“With this technology, we can now offer more precise and timely services, ensuring our communities respond effectively. Weather and climate forecasts range from hourly to seasonal projections. Shorter forecasts tend to be more accurate, although longer ones still fall within manageable limits. For instance, our seasonal forecast accuracy in Uganda is at 90%, aligning with National Development Plan 3. We collaborate with development partners to fine-tune these forecasts.”

For Dr. Gabrielsson, preparedness is key, especially for the 2.2 billion people worldwide relying on sanitation systems, many of whom live in rapidly urbanizing areas and unplanned settlements.

Unfortunately, these systems often lack proper management, leading to health risks. In urban settings, she says, the spread of sludge from these systems can have widespread health implications. To address this, there’s a pressing need to prioritize climate-resilient sanitation systems. Historically, the sanitation sector has been under-prioritized, resulting in insufficient funding and political attention. Without a one-size-fits-all solution due to diverse living habits, cultural considerations become paramount. A gender-responsive approach is crucial, as women are primarily responsible for WASH (Water, Sanitation, and Hygiene) practices.

Dr. Sara Gabrielsson.
Dr. Sara Gabrielsson.

“It involves recognizing the unique needs of different groups, such as refugees, the elderly, disabled individuals, children, and menstruating individuals. Climate-resilient wash infrastructure requires community responsibility, government policy, and financial support. For instance, in flood-prone areas like the Amazon Basin, sanitation facilities are designed to align with local livelihoods, incorporating features like composting latrines that produce manure for farming and collecting rainwater for handwashing. This approach ensures environmental safety and sustainable practices,” she observes.

Dr. Gabrielsson emphasizes the importance of cultural acceptance in encouraging people’s dedication to upholding basic sanitation and hygiene practices, particularly in the face of flooding. “Another example I presented is a UNICEF-supported toilet in Bangladesh. It’s elevated with precast concrete rings to prevent flooding, sealed with concrete mortar for contamination prevention, and reinforced to withstand heavy rain and wind. This design was developed in close consultation with local communities, ensuring cultural acceptance and affordability. The goal is to create facilities that people actually want to use, which is why it’s crucial to integrate natural and social sciences for effective solutions.”

The World Bank has substantially supported action on climate change, including both adaptation and mitigation initiatives. Dr. Tamer says over $2.2 billion has been set aside as of today for climate-related health interventions, especially in South Asia and sub-Saharan Africa. Significant assistance has also been given to assist tiny island states in managing the effects of climate change, particularly extreme events.

In Yemen, the World Bank has sponsored efforts to put in place electronic early warning systems for real-time health data and policy response due to outbreaks of diseases including cholera and malaria. In Madagascar, the World Bank has funded work combining climate and nutrition programming.  The World Bank worked with the government of Ghana to create long-lasting vaccine delivery networks.

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Davidson Ndyabahika

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Makerere University School of Public Health Graduates First Cohort of Cost-Effectiveness Analysis Short Course

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Makerere University School of Public Health Graduates First Cohort of Cost-Effectiveness Analysis Short Course. Photo: ImageFX

Kampala, Uganda – The Makerere University School of Public Health (MakSPH) has marked a significant milestone with the graduation of the first-ever cohort of its Cost-Effectiveness Analysis (CEA) Short Course. The pioneering programme is designed to strengthen capacity in economic evaluation in Uganda and beyond.

The virtual graduation ceremony honored eleven (11) participants who completed the course. The cohort included professionals from academia, research institutions, government agencies, and non-state actors, reflecting the increasing demand for skills in economic evaluation across sectors.

The short course was developed and implemented by the Department of Health Policy, Planning, and Management (HPPM) in response to the increasing need for evidence-informed decision-making in a context of limited resources.

In her remarks during the ceremony, Assoc. Prof. Suzanne Kiwanuka, Head of the Department of Health Policy, Planning and Management (HPPM) at MakSPH, congratulated the inaugural cohort for completing what she described as a “critical and timely” course.

“With decreasing resources and rising demand for services driven by population growth and the emergence of high-cost technologies, decision-makers must make difficult choices,” she noted. “Cost-effectiveness analysis is no longer optional. It is central to conversations in the corridors of power.”

The CEA short course was designed to equip policymakers, researchers, and practitioners with both theoretical knowledge and practical skills in economic evaluation. Participants were introduced to key principles of health economics, costing methodologies, decision-analytic modelling, Markov modelling, sensitivity analysis, and interpretation of incremental cost-effectiveness ratios (ICERs).

According to Prof. Elizabeth Ekirapa, the course lead at MakSPH, this inaugural offering had been “a long time coming,” following years of discussions within the department about building local expertise in economic evaluation.

Delivered over 10 days through interactive online sessions, the course combined lectures, case studies, and hands-on modelling exercises using contextually relevant datasets. Participants were required to develop and present applied cost-effectiveness projects as part of their assessment, allowing them to translate theory into practice.

A certificate of completion awarded to one of the participants.
A certificate of completion awarded to one of the participants.

During the feedback session at the graduation ceremony, faculty emphasized the importance of clarity in defining study perspectives, selecting appropriate outcomes, and aligning research questions with modelling approaches.

Dr. Chrispus Mayora, one of the facilitators, highlighted the need to carefully select outcomes that directly reflect the intervention being evaluated. “When thinking about outcomes, ask yourself: Is this aligned with what I want to study? Interesting outcomes are not always the most appropriate ones,” he advised.

Participants were also encouraged to select modelling techniques such as decision trees or Markov models based on the research question and the nature of the disease or intervention under study.

Prof. Ekirapa described the graduates as “trailblazers,” noting that their feedback would shape future iterations of the course. “When you are the first cohort, you are like pioneers,” she remarked. “We are committed to improving this course to ensure it becomes a world-class programme.”

For many attendees, the graduation ceremony was a new experience, as certificates were awarded virtually an approach that participants welcomed as innovative and inclusive.

“Cost-effectiveness analysis enables us to maximise value for money,” noted Dr. Crispus Mayora of MakSPH. “It allows decision-makers to compare interventions systematically and ensure that limited resources achieve the greatest possible benefit.”

The programme aligns with Makerere University’s broader mandate to provide high-quality training that responds to national and regional development priorities. Participants who successfully complete the course receive a certificate signed by the Dean of the School of Public Health.

As the ceremony concluded, faculty encouraged continued engagement beyond the classroom. Graduates were urged to refine their project ideas and collaborate with the department in advancing research and policy discussions.

The successful completion of the first CEA short course marks an important step in building a cadre of professionals equipped to conduct rigorous economic evaluations. With plans to expand and refine the programme based on participant feedback, the HPPM department under MakSPH is positioning itself as a regional leader in health economics and policy analysis training.

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Uganda has until 2030 to end Open Defecation as Ntaro’s PhD Examines Kabale’s Progress

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Moses Ntaro during his PhD Defense on 11th December 2025. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.

Silhouettes slip along narrow paths, farmers heading to their gardens, women balancing yellow jerrycans on their hips, children in oversized sweaters hurrying to school, and herders steering cattle toward open pasture, each movement part of a choreography older than memory. This is a quiet ritual in Kabale’s terraced hills, moments before the sun lifts.

The quiet procession to ahakashaka, or omukishaka, often sees figures moving quickly along familiar footpaths in the half-light, as children and adults walk with the urgency of habit. It is not a stroll but often a small, hurried run before daylight exposes what should be private.

It is February 2026, and the century-old Makerere University is celebrating its 76th Graduation Ceremony. The world paces and races toward artificial intelligence and digital revolutions. But some families still begin their day by rushing to the bushes for relief and concealment, while others engaged in economic activities such as gardening and grazing have no sanitation option other than using their surroundings to respond to the nature call!

The deadline to end open defecation is 2030. The science is settled, and the commitments are written into Sustainable Development Goal 6. Yet in parts of Kabale, only a small fraction of households is truly open defecation free.

In his PhD research, Dr. Moses Ntaro did not start with global targets or conference declarations. He began where the morning run ends, at the edge of the compounds, behind banana stems, along worn paths leading to Omukishaka. He asked whether students, equipped not with bricks but with conversation, follow-up, and persistence, could help communities replace that dash with something quieter: a door that closes.

What he found is both hopeful and unsettling. Change is possible. But dignity, like sunrise, should not require a run. And with 2030 approaching, time is no longer generous.

Mzee Yosam Baguma, former Kabale LCV Chairperson, looks on during his son Moses Ntaro’s PhD defence. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.
Mzee Yosam Baguma, former Kabale LCV Chairperson, looks on during his son Moses Ntaro’s PhD defence.

The Question That Would Not Let Him Go

Ntaro did not encounter open defecation as a statistic. While on foot and serving as Assistant Coordinator of Community-Based Education at Mbarara University of Science and Technology (MUST), he learned while supervising students placed in rural communities across southwestern Uganda. They walked villages together, conducted transect walks… and they observed.

“In my role as academic coordinator,” he explains, “students always took me on transect walks within the villages to show me how high open defecation practice was. The effect was evident in the high prevalence of intestinal infections we saw in health facility records.”

The link between sanitation and disease was not theoretical but visible in clinic registers. Diarrhea, intestinal worms, recurring infections among children, and more were all visible in the clinic registers.

Nineteen years ago, in 2007, Uganda adopted Community-Led Total Sanitation (CLTS), a strategy designed to trigger collective behavior change and eliminate open defecation. Progress, however, remained uneven. That same year, Ntaro was working as an Environmental Health Officer with the Water and Sanitation Development Facility under the Ministry of Water and Environment. He was three years away from completing his Environmental Health degree at Makerere University School of Public Health.

And so, the question emerged, to Ntaro, that, ‘If students are already embedded in these communities through COBERS placements, why are we not intentionally harnessing them to accelerate sanitation change?’

That question became his PhD.

Moses Ntaro with his examiners, supervisors, and mentors shortly after defending his PhD. L-R: Dr. John C. Ssempebwa, Dr. Christine Nalwadda, Professor Fred Nuwaha Ntoni, Dr. Swaib Semiyaga, and Dr. John Bosco Isunju. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.
Moses Ntaro with his examiners, supervisors, and mentors shortly after defending his PhD. L-R: Dr. John C. Ssempebwa, Dr. Christine Nalwadda, Professor Fred Nuwaha Ntoni, Dr. Swaib Semiyaga, and Dr. John Bosco Isunju.

This is a Crisis That Should No Longer Exist

Globally, more than 350 million people still practice open defecation. Sub-Saharan Africa carries a disproportionate share. SDG 6, specifically Target 6.2, commits the world to ending open defecation and ensuring universal access to safe sanitation and hygiene by 2030. It prioritizes women, girls, and vulnerable populations. It speaks of dignity, of safely managed services, and of disease prevention.

We are four years away from that deadline. And in rural Kabale District, somewhere in southwestern Uganda, Ntaro’s research found that only 3 percent of households were truly open defecation-free.

Yes, three percent. His 2025 BMC Public Health study examined 492 residents. The average age was 49. Nearly 30 percent had no formal education. Most were women, the custodians of household hygiene and child health.

The determinants of Open Defecation Free (ODF) status were deeply behavioral.

Male-headed households had higher odds of being ODF. Households with clean compounds, clean latrine holes, and consistent handwashing practices were significantly more likely to sustain sanitation improvements.

Sanitation, Ntaro realized, is not only infrastructure but also power, memory, habit, and social expectation.

“Factors associated with ODF status were not just economic,” he notes. “They were behavioral and contextual.”

Faculty members join Dr. Ntaro, his family, and friends in a celebratory cake-cutting shortly after the defence. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.
Faculty members join Dr. Ntaro, his family, and friends in a celebratory cake-cutting shortly after the defence.

Why It Feels So Wrong to Still Discuss This

Talking about open defecation in 2026 feels unsettling for three reasons. First, it feels like a failure of basic dignity.

Think of an era of global connectivity and rapid technological advancement, and hundreds of millions still lack privacy. For women and girls, this exposes them to harassment, exploitation, and fear. Sanitation is not just about disease but safety.

Second, it feels like an avoidable health crisis. One gram of feces can contain millions of viruses, bacteria, and parasites. Open defecation directly fuels cholera, typhoid, diarrhea, and environmental enteropathy, a silent contributor to child malnutrition and stunting. The science is settled, and yet the practice persists.

Third, it feels like a poverty trap. Illness leads to lost productivity; lost productivity deepens poverty, and poverty limits investment in sanitation. The cycle continues.

“Open defecation is not simply a sanitation issue,” Ntaro says. “It is linked to poverty, nutrition, and broader development.”

Moses Ntaro briefs research assistants ahead of the start of field data collection. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.
Moses Ntaro briefs research assistants ahead of the start of field data collection.

Testing a Different Approach

Ntaro’s doctoral thesis, “Effect of Student Community Engagement on Open Defecation-Free Status,” tested whether health profession students could effectively facilitate Community-Led Total Sanitation.

In some villages, traditional Health Extension Workers led the sanitation process. In others, trained students facilitated it under the COBERS (Community-Based Education, Research, and Service) model, which places medical trainees in community health facilities to learn through real-world practice, bridging classroom theory with primary care and public health work in rural settings.

Through this model, students led triggering, follow-ups, and community engagement. Open defecation declined. More households achieved Open Defecation Free status. And the cost per household was lower than in traditional approaches.

“Students were more effective,” Ntaro explains. “More households became open defecation-free compared to the traditional approach. And they were a cheaper human resource.”

But cost was not the real breakthrough. Presence was. Students stayed for weeks. They returned to check on latrines. They built trust. They kept coming back. Because sustainability, Ntaro argues, is not built in a single visit. It is built in repetition.

“There is a need for continued follow-ups and continued student engagement if long-term impact is to be realized.”

Change cannot be declared once and forgotten.

A medical student facilitates a Community-Led Total Sanitation (CLTS) session, guiding community members through a participatory “triggering” exercise to confront open defecation practices. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.
A medical student facilitates a Community-Led Total Sanitation (CLTS) session, guiding community members through a participatory “triggering” exercise to confront open defecation practices.

Behavior… and Not Just Bricks

Using the RANAS framework, Ntaro found that households that remembered to wash hands and kept latrines clean were far more likely to sustain Open Defecation Free status. In sanitation, behavior leaves evidence.

“Behavioral change interventions that empower communities,” he recommends, “such as CLTSH, should be strengthened to increase households with ODF status.”

In other words, building latrines is not enough, but communities must believe in them.

Dressed in blue, a family member and student works alongside community residents to map areas affected by open defecation, fostering collective awareness and action. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.
Dressed in blue, a family member and student works alongside community residents to map areas affected by open defecation, fostering collective awareness and action.

The Defense and the Countdown

On December 11, 2025, Ntaro defended his PhD. Examiners pressed him on scale and sustainability. Could student engagement be institutionalized? Could universities be embedded in district sanitation planning?

His answer was pragmatic: “Yes, but community-based education must be included in planning and budgeting.”

Four years remain to meet SDG 6.2. Four years to end open defecation and turn dignity from promise into practice. In 2026, this conversation should feel outdated. Instead, it remains urgent.

Students who participated in the intervention reunite with Dr. Moses Ntaro (in a checked blazer) four years later, reflecting sustained engagement beyond the project period. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.
Students who participated in the intervention reunite with Dr. Moses Ntaro (in a checked blazer) four years later, reflecting sustained engagement beyond the project period.

The Slow Work of Restoration

In Kabale, progress does not look dramatic. It looks like a latrine door closing firmly behind someone, a handwashing station with water and soap, a compound swept clean. It looks like a child who does not fall ill this month. Public health victories are often quiet.

As Makerere University approaches its 76th Graduation Ceremony, Dr. Ntaro Moses stands among its PhD graduands not with theory alone, but with evidence that change can be accelerated by reimagining who leads it. Students, he shows, are not only learners. They are the workforce, facilitators, and bridges between policy and path.

The hills of Kabale still wake under mist. But in more compounds now, privacy exists where bushes once stood open. Dignity is not restored in headlines, but one household at a time.

And with 2030 approaching, Ntaro’s work leaves a final, unavoidable question: if we already know how to end open defecation, if we already have the tools, the evidence, and the people, what, exactly, are we waiting for?

Moses Ntaro, his wife Judith Owokuhaisa Ntaro (JON), his father and former Kabale LCV Chairperson Yosam Baguma, and children Happy, Joshua, Samuel, Esther, and Deborah, shortly after the PhD defence. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Moses Ntaro, “Effect of Student Community Engagement on Open Defecation-Free Status,” Kampala Uganda, East Africa.
Moses Ntaro, his wife Judith Owokuhaisa Ntaro (JON), his father and former Kabale LCV Chairperson Yosam Baguma, and children Happy, Joshua, Samuel, Esther, and Deborah, shortly after the PhD defence.

Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony

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Davidson Ndyabahika

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Olivia Nakisita and the Quiet Urgency of Adolescent Refugee Health

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Olivia Nakisita holds a bouquet of flowers after defending her doctoral thesis on December 16, 2025. Photo by John Okeya Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Olivia Nakisita, “Maternal Health Services for Adolescent Refugees in Urban Settings in Uganda: Access, Utilisation, and Health Facility Readiness,” Kampala Uganda, East Africa.

Kampala wakes early, but for some girls, the day begins already heavy. In Uganda, nearly three-quarters of the population is under 30, growing up happens fast, and often without protection. One in four Ugandan girls aged 15–19 has already begun childbearing, giving Uganda the highest teenage pregnancy rate in East Africa.

Layered onto this is displacement. The country hosts about 1.7 million refugees, many living in cities like Kampala, where survival depends on navigating systems not designed with them in mind. Also, nationally, 1.4 million people live with HIV, and 70 per cent of new infections among young people occur in adolescent girls, a reminder that vulnerability is rarely singular. When COVID-19 shut the country down, the consequences were immediate, with pregnancies among girls aged 15–19 rising by 25.5 per cent, while pregnancies among girls aged 10–14 surged by 366 per cent.

The numbers tell a story of youth, risk, and quiet urgency. But they do not tell it all. For years, Olivia Nakisita, a public health researcher,has followed how adolescent girls, many of them refugees, navigate pregnancy in Kampala: how far they must travel for care, how early they arrive or delay, and how often services that exist fail to meet them where they are. Her work lives at the uneasy intersection of policy and lived reality, where access does not always translate into care.

February 25th 2026, is the day that her work on whether urban health systems are truly ready for the youngest mothers they now serve will bring her to Freedom Square at Makerere University, where she will graduate with a PhD in Public Health.

Olivia Nakisita defending her doctoral thesis on December 16, 2025. Photo by John Okeya. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Olivia Nakisita, “Maternal Health Services for Adolescent Refugees in Urban Settings in Uganda: Access, Utilisation, and Health Facility Readiness,” Kampala Uganda, East Africa.
Olivia Nakisita defending her doctoral thesis on December 16, 2025. Photo by John Okeya

Her doctoral journey, focused on maternal health services for adolescent refugees in urban Uganda, has unfolded at the intersection of scholarship, community service, and the daily realities of young girls navigating pregnancy far from home.

The Work That Came Before the Question

Long before she began writing a PhD proposal, Olivia Nakisita was already immersed in adolescent health. As a Research Associate in the Department of Community Health and Behavioral Sciences at Makerere University’s School of Public Health, she taught graduate and undergraduate students, supervised Master’s research, and worked closely with communities. Beyond the university, she led New Life Adolescent and Youth Organization (NAYO), a women-led organisation she founded in 2021 to strengthen access to sexual and reproductive health and rights (SRHR) information and services for adolescents and young people.

It was through this community work that a troubling pattern began to surface.

“During our community service,” she explains, “we noted increasing teenage pregnancies, and we also noted challenges with access to maternal health services by teenage pregnant girls.”

Community engagement with young mothers at the NAYO Offices, Kiwenda, Busukuma Division, Nansana Municipality, Wakiso District (2022). Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Olivia Nakisita, “Maternal Health Services for Adolescent Refugees in Urban Settings in Uganda: Access, Utilisation, and Health Facility Readiness,” Kampala Uganda, East Africa.
Community engagement with young mothers at the NAYO Offices, Kiwenda, Busukuma Division, Nansana Municipality, Wakiso District (2022).

Among those girls were adolescents living as urban refugees in Kampala, young, displaced, often poor, and navigating pregnancy in a city not designed with them in mind.

For Nakisita, the concern deepened through her academic training in Public Health Disaster Management, one such programme that prepares multidisciplinary professionals with the technical expertise and leadership competencies required to plan for, mitigate, respond to, and recover from complex disasters through a public health lens. This programme sharpened Nakisita’s interest in how displaced populations survive within complex urban systems. Uganda’s integrated health model, where refugees and host communities are expected to use the same facilities, appears equitable on paper. In practice, it can be unforgiving.

“I got interested in understanding how these refugees who get pregnant manage to navigate the complexities of integration in host societies like Kampala,” she says. “This was driven by the desire to address their needs and to inform and evaluate existing refugee health policies.”

Olivia Nakisita during a data collection training session at the African Humanitarian Agency (AHA) offices in Kabuusu, a suburb of Kampala in Rubaga Division. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Olivia Nakisita, “Maternal Health Services for Adolescent Refugees in Urban Settings in Uganda: Access, Utilisation, and Health Facility Readiness,” Kampala Uganda, East Africa.
Olivia Nakisita during a data collection training session at the African Humanitarian Agency (AHA) offices in Kabuusu, a suburb of Kampala in Rubaga Division.

That desire became the foundation of her PhD.

Asking Hard Questions in a Crowded City

Her doctoral research, “Maternal Health Services for Adolescent Refugees in Urban Settings in Uganda: Access, Utilisation, and Health Facility Readiness,” was conducted in Kampala between November 2023 and August 2024. It combined quantitative surveys with qualitative interviews, engaging 637 adolescent refugees aged 10–19 years, alongside health workers and facility assessments.

Her findings showed high perceived access to maternal health services. Clinics existed. Services were available. Yet utilisation, particularly of antenatal care (ANC), lagged. “About three-quarters of the girls attended at least one antenatal visit,” she explains, “but only about four in ten attended in the first trimester.”

And that gap matters. Public health research shows that early and regular antenatal care allows health workers to detect high-risk pregnancies, initiate supplements such as iron and folic acid, monitor fetal development, and provide psychosocial support. Without it, risks compound silently.

By contrast, her study found that facility-based deliveries were remarkably high, with nearly all adolescent refugees (98.3%) giving birth in health facilities, suggesting that the system was reachable, but uneven.

Dr. Nakisita during a School outreach initiative, distributing free NAYO reusable pads to learners at Kiwenda New Primary School, Busukuma Division, Nansana Municipality, Wakiso District. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Olivia Nakisita, “Maternal Health Services for Adolescent Refugees in Urban Settings in Uganda: Access, Utilisation, and Health Facility Readiness,” Kampala Uganda, East Africa.
Dr. Nakisita during a School outreach initiative, distributing free NAYO reusable pads to learners at Kiwenda New Primary School, Busukuma Division, Nansana Municipality, Wakiso District.

Where the System Falls Short

Her research went beyond utilisation to examine whether health facilities were actually ready to serve adolescent refugees.

Findings show that lower-level health centres in Kampala were moderately prepared to offer adolescent-friendly maternal health services. Some staff were trained. Some spaces existed. Despite this, critical gaps remained. For instance, facilities lacked essential equipment and supplies. Non-provider staff were often untrained. Separate, private spaces for adolescents were limited. Language barriers complicated care. Overcrowding strained already stretched health workers.

In her qualitative interviews, health workers expressed empathy and willingness to help. Many relied on peer educators and community health workers to reach adolescent refugees. But good intentions were not enough.

“They recommended training of healthcare workers, translators for refugees, and improvement in the availability of essential drugs, supplies, and equipment,” Nakisita notes.

She notes that readiness is not just about infrastructure but about the people, preparation, and priorities.

Research with an Emotional Cost

For Nakisita, working with adolescent refugees required care, not only methodologically, but emotionally.

Finding participants in Kampala was itself a challenge. Unlike settlement settings, urban refugees are dispersed, often invisible. Ethical considerations were constant. Adolescents who had given birth were legally considered emancipated minors, but their vulnerability remained.

Though the thesis focused on systems rather than personal narratives, Nakisita’s earlier work with adolescents informed every decision she made. It shaped how she framed questions, interpreted data, and weighed policy implications. This was not detached research, but careful, deliberate, and grounded.

The Scholar Formed by Continuity

Nakisita’s PhD sits atop more than 18 years of experience in training, research, and community service. She is an alumna of Makerere College School (UCE), 1996 and Greenhill Academy Secondary School (UACE), 1998, a long journey through Uganda’s education system before her Diploma in Project Planning and Management at Makerere University completed in early 2000s.

She would later return eight years later to Makerere University for her Bachelor’s degree in Social Sciences and a Master’s in Public Health Disaster Management, and now a PhD in Public Health.

Her academic rigor is reflected in extensive training across SRHR, impact evaluation, research methods, ethics, disaster resilience, and humanitarian health. She has presented at regional and international conferences and published in peer-reviewed journals on adolescent health, refugee maternal care, gender-based violence, and health systems readiness.

As a PhD student, she supervised three Master’s students to completion, with another currently progressing, quietly extending her influence through mentorship.

When Evidence Demands Action

If policymakers were to act on one lesson from her research, Nakisita says; “Emphasis should be given to maternal health services for adolescents.”  “They are high-risk mothers,” she adds.

Her findings call for targeted community-based interventions, outreaches, home visits, and financial support for adolescents who cannot afford prescribed drugs, delivery requirements, or critical tests like ultrasound scans.

They also call for health systems to move beyond one-size-fits-all models, recognising that age, displacement, and poverty intersect to shape how care is accessed and experienced.

Now that her PhD is complete, Nakisita plans to translate research into action. Several papers from her study have already been published. A policy brief is planned to influence decision-making in urban and humanitarian health settings.

When asked what she would say directly to adolescent refugee girls navigating pregnancy in unfamiliar cities, her response is simple and direct.

“If it happens,” she says, “as soon as you find out, go to the nearest health facility and seek care. Always return for the visits as asked by the health worker. Ensure that you deliver in a health facility with a skilled health worker.”

Dr. Christine K. Nalwadda, Senior Lecturer and Chair of the Department of Community Health and Behavioural Sciences (CHBS), congratulates her student as the Department prepares to present four PhDs at Makerere University’s 76th Graduation Ceremony. Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony, Olivia Nakisita, “Maternal Health Services for Adolescent Refugees in Urban Settings in Uganda: Access, Utilisation, and Health Facility Readiness,” Kampala Uganda, East Africa.
Dr. Christine K. Nalwadda, Senior Lecturer and Chair of the Department of Community Health and Behavioural Sciences (CHBS), congratulates her student as the Department prepares to present four PhDs at Makerere University’s 76th Graduation Ceremony.

Arrival, Without Illusion

When Dr. Olivia Nakisita steps onto the graduation stage at Freedom Square, applause will follow. But the true significance of that moment lies in health facilities still struggling to adapt; in adolescent refugees whose pregnancies unfold quietly in rented rooms and crowded neighborhoods; in policies waiting to be sharpened by evidence.

Her scholarship does not promise quick fixes but offers clarity.

Among the PhDs conferred at Makerere University’s 76th graduation, her work reminds us that some research does not begin in libraries and does not end with theses. It lives on in the slow, necessary work of making health systems see those they have long overlooked.

Makerere University School of Public Health Communications Office, Graduation Profiles Series, 76th Graduation Ceremony

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Davidson Ndyabahika

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