Health
Oscar Arac Triumphs Out of his Troubled Past to a Makerere University First Class Star
When Arac Oscar was abducted in S.1 at Alito Secondary School in Kole District by the self-appointed ‘messiah’ of the Lord’s Resistance Army (LRA) Joseph Kony, his world had come to an end. He could never believe that he could have any other opportunity to shape his future through education.
In those days, the spiritualist rebel group abducted thousands of children and adults to serve as porters and also fill the ranks of Kony’s Army.
But as luck would have it, despite a troubled background, he emerged in the top quarter of his class with a First Class of 4.49 in Bachelor of Environmental Health Sciences housed at Makerere University School of Public Health under the College of Health Sciences.
We walk you his life journey of how he beat the odds to become today’s star. Born to the late Arac George and Esther Akello in April 1987, Oscar doesn’t have any memory of what his father looked like.
When he was born, he was told that his father passed on, shortly after his mother conceived; “My mother was 6 months pregnant. I wasn’t born yet and my father passed away. I am told he was a UPDF soldier who died at a rank of Sergeant. At that time, I am told that there was limited attention to photography in my village. As of today, I can’t figure out how he looked like”
He grew up under the care of his beloved maternal grandfather, the now late Mathias Obuku who stepped in to fill the father gap at Angwengotop village, Amuge Parish, Alito sub-county in Kole district.
His past, he says has shaped his view of life and influenced his life. In 1993, Osar Arac enrolled to Agoma Primary School where completed his Primary Leaving Examination and passed in 2nd division in 2001. He would later be admitted to Alito Secondary School where he studied for only one year but later transferred to Aculbanya Secondary School, also in Kole District in 2003 after the unfortunate abduction incident. He was here until 2005.
Arac recollects the ugly days of his childhood when he was abducted by the LRA when one day in the wee hours of the morning in June 2002 when they invaded his school, a few meters from his home and was abducted alongside other people he can’t recall.
At the age 13 then, Arac says his dream of ever going back to school had been shattered by the incident. It seemed mission impossible but kept patient and resilient until an opportunity presented itself for him to escape.
“I remember I had just turned 13 that year. My Guardian could not afford boarding fees. I, together with other colleagues rented a small room near the School to cut on the cost of living at the school dormitories. One night, the rebels invaded our school and took us along with them,” recalls Arac.
They trekked from Pajule via Pader district into the deep of the jungles. “This was horrific. I used to hear that the rebels would abduct people but had never witnessed. It was my turn. It felt like a dream but I realized I was under captivity when all my freedom was gone. I would spend almost every day of my three months in the bush crying. Sometimes I would fail to walk and they carry me on their shoulders in turns,” says Arac.
What kept him strong was the zeal for education he had. “Escaping from captivity was my priority and I badly wanted to go to back School,” says Arac.
Three months later, he says he, alongside other children were rescued by the UPDF soldiers when the rebel groups were attacked. Eventually, he was handed over to Red cross team which drove him to his home.
But he was living in fear of being abducted again by the rebels. At his tender age, he most times stayed awake in the nights in case the rebels came hunting for him.
This childhood experience however, would later torment his childhood life and subsequently affected his performance at School. But aware of his background, Arac says he knew the meaning of education and knew he would shape his future well only if he studied. He pursued his academics despite the numerous challenges along the way. In 2005 for instance, he passed his Ordinary Level Education with a 2nd Division grade at Aculbanya Secondary School.
He was then, admitted to a missionary School -Comboni College in Lira for his Advanced Level. He obtained 11 points in Physics, Chemistry, Biology and Agriculture (PCB/A). These marks, earned him an admission to study a Bachelor of Science in Nursing at Gulu University in 2008. This was however on Private and he could hardly raise any fees to pursue the course. He was told however that he would win a government slot if he went for a Certificate or Diploma in a tertiary institution.
In fact, his Uncle, Mr. Jasper Okello, an Environmental Health Officer in Otuke District inspired him to pursue a career by doing a Diploma of Environmental Health at Mbale School of Hygiene in 2008 which he enrolled, later graduating with a CGPA of 3.93 in 2010.
“I loved how he conducted himself. Changing the health status of the community he worked in made me love the course. When I joined the course, I found it unique because it was a course where you get field experience by engaging with communities, change their health behaviors and make them responsible for their health,” says Arac.
While at Mbale School of Hygiene, Arac says he juggled between work and studies. He obtained a job as a pump attendant “I faced a lot of financial challenges since I am the bread-winner in the family.”
Following his Diploma, Arac says he tried several job opportunities fruitlessly. He recalls the days he applied to work as a Health Inspector in Kole, Alebtong, and Otuke District but could not get a slot.
After several unsuccessful attempts to get a job, Arac says a friend urged him to join the the Uganda Peoples Defence Forces (UPDF), which at that time was recruiting health professionals and that is how he joined the Army in 2011. Upon completion of his training, he got deployed as a Health Inspector with the Chieftaincy of Medical Services under the Directorate of Public Health, UPDF.
In 2016, he was admitted to Makerere University but could not proceed with the the course because of financial calls. He applied again and in 2018, Arac was admitted on Bachelor of Science in Environmental Health Sciences at the School of Public Health, Makerere University.
Being a privately sponsored student, it meant that he had to continue work to secure his tuition and fend family. “The course is so practical and it demanded almost all my personal time. But I pressed on. I am thankful to the UPDF family especially the Education Implementation Board for giving me an opportunity to study,” says Arac.
His inspirational quote is from Harriet Tubman; who once said ‘Every great dream begins with a dreamer.’ I am very excited that I am here as one of the best students,” says Arac.
Arach attributes his outstanding performance to teamwork, and not just an individual effort, a trait he has since learned from the forces.
Agriculture & Environment
Makerere Hosts Inaugural Falling Walls Lab Competition as Innovators Pitch Solutions to National Challenges
Students and researchers from Makerere University and other institutions pitched 12 innovations addressing challenges in healthcare, clean energy, agriculture, waste management and community resilience during the inaugural Falling Walls Lab Kampala, held at the School of Public Health Auditorium, Makerere University.
The competition brought together emerging innovators to present solutions to practical challenges through a three minute pitch, followed by questions from a panel of judges.
Modelled on the Falling Walls format that originated in Berlin, the event required each participant to identify a “wall” a problem or barrier, and demonstrate how their innovation seeks to break it down.
Mudhasi wins with newborn jaundice screening device
Andrew Mudhasi of Makerere University emerged as the overall winner with a score of 90 per cent for a low cost medical device designed to improve newborn jaundice screening across different skin tones.
Mudhasi explained that the device uses optical sensor technology and a skin tone targeting algorithm to provide a rapid reading, with the aim of helping nurses and clinicians identify jaundice more efficiently.
During questions from the jury, Mudhasi said the device had not yet been tested on actual babies but had undergone laboratory testing using simulated skin tones.
He reported an accuracy rate of 94 per cent when the device was compared with laboratory spectrophotometers.
The innovation is intended initially for use in clinics and hospitals, with Mudhasi saying the team is also considering a version that could eventually allow mothers to screen babies at home.
Mudhasi’s innovation has previously received recognition at the African Business Concept Challenge and the iF Design Student Award, according to his presentation.
Rhonda’s innovation tackles diaper waste
Rhoda John of the University of Nairobi emerged in second place with 89.6 per cent for an innovation addressing the problem of used diaper waste.
Under the theme “Breaking the wall of diaper waste and drug soils,” Rhonda explained that her team extracts sodium polyacrylate, the absorbent polymer found in diapers, and replaces the sodium with potassium.
The resulting potassium based superabsorbent material is designed to act as a “water battery” in soil by absorbing and retaining water for plants during dry periods.
John said testing showed a 99 per cent increase in germination and a 23 per cent increase in drought resistance.
The innovation also seeks to reduce the amount of used diapers ending up in landfills and the environmental effects associated with their decomposition.
During the question and answer session, John explained that her team was working with government environmental officials in Nairobi on a pilot collection system to address the challenge of gathering used diapers at scale.
Mahera takes third place with herbal peptic ulcer treatment
Stuart Mahera of Makerere University finished third with 86.2 per cent for a herbal formulation targeting peptic ulcers.
Presenting under the theme “Breaking the wall of Nature and Modern Medicine,” Mahera argued that conventional treatment for peptic ulcers can involve multiple medicines and may be associated with side effects and antimicrobial resistance.
His proposed formulation, MARAC capsules, is intended as a monotherapy, combining properties required for peptic-ulcer treatment in a single capsule.
Mahera said his team had carried out quality control work, including characterisation and dose quantification, and had conducted preclinical trials on laboratory mice.
He also told the jury that an application had been submitted to the National Drug Authority as the team awaits the next stage of the regulatory process.
According to Mahera, the proposed seven day treatment would cost about Shs21,000, compared with the existing 14 day treatment approach.
Innovators present solutions to practical challenges
The remaining presentations covered a wide range of challenges.
Esther Nakungu of Utamu University presented Agri-Track, a digital record keeping solution intended to improve visibility, accountability and management of farm operations and financial information.
Dr. Jimmy Chachiga, a Makerere University participant, presented a solar photovoltaic cooker with a heat storage system designed to provide a cleaner and more reliable cooking option during both sunny and non sunny periods.
His presentation focused on reducing dependence on biomass fuels and addressing the challenges associated with intermittent solar energy.
Abdul Noor Luttamaguzi, a PhD student and senior government fisheries officer, presented a mobile application aimed at helping fish farmers and extension officers report, track and manage disease outbreaks.
Henry Duke Tamale presented a herbal cream targeting antibiotic resistant biofilm infections associated with diabetic foot ulcers.
Marvin Seruwu proposed adapting existing near infrared brain monitoring technology to help detect extra-axial brain bleeds in health facilities where access to CT and MRI equipment is limited.
His proposal seeks to repurpose existing technology towards a diagnostic need that could be particularly important in settings where advanced imaging facilities are not readily available.
Kennedy Kisame presented a poultry alert and diagnosis system combining satellite weather information with computer vision disease detection. The proposed system could be accessed through a smartphone application, SMS or USSD, making it potentially usable by farmers with limited internet access.
Frank Atwiine proposed a solar powered mobile diagnostic van designed to bring ultrasound and other diagnostic services closer to rural communities.
Johnson Makmot, a software and blockchain developer, presented a platform that combines GPS tracking and blockchain-based tokens to incentivise and verify plastic-waste collection in Kampala.
Dr. Nelson Ndugu, from a partner university, presented an artificial intelligence tool designed to translate agricultural research publications into local Ugandan languages and generate voice notes for radio-based extension delivery.
The final presentation came from Dr. Juliet Akola, a Ugandan post doctoral researcher at Mangosuthu University of Technology in South Africa.
Akola presented a community digital resilience initiative focused on mapping risks in Kampala’s informal settlements, including flooding, fire, poor sanitation, waste management and inadequate infrastructure.
Her proposal seeks to combine local community knowledge with geographical information systems and link identified risks to action plans involving municipalities and other stakeholders.
Nawangwe calls for more investment in innovation
Closing the event, Prof. Nawangwe congratulated all the participants and described their presentations as an important beginning for Makerere University, Uganda and the wider region.
Drawing on his experience attending the Falling Walls conference in Berlin, the Vice Chancellor said initiatives of this nature are important because innovation will play a major role in determining the future of countries.
He encouraged participants to make their pitches more precise by clearly identifying the problem they are addressing, explaining their proposed solution and demonstrating what they have already achieved.
Prof. Nawangwe also welcomed the participation of innovators from other universities and countries, noting that the Kampala event had attracted participants beyond Makerere.
He thanked the Africa Office of the Falling Walls Foundation for its role in bringing the initiative to Makerere and encouraged continued support for innovation.
The Vice Chancellor further linked innovation to Uganda’s growing youth population and the need to develop home-grown solutions to address challenges such as youth unemployment.
The inaugural Falling Walls Lab Kampala ultimately provided a platform for innovators to move ideas beyond the classroom and laboratory and demonstrate how research, technology and creativity can be applied to challenges affecting communities.
| Position | Winner | Institution | Score |
| 1st | Andrew Mudhasi | Makerere University | 90% |
| 2nd | Rhoda John | University of Nairobi | 89.6% |
| 3rd | Stuart Mahera | Makerere University | 86.2% |
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