Veterinary & Biosecurity
An Interdisciplinary approach addressing Ticks and Tick-borne Diseases of cattle in Uganda
Published
2 years agoon
By
Mak EditorBy Joseph Odoi
Globally, Ticks are the most important vectors of disease-causing pathogens in domestic and wild animals and tick-borne diseases (TBDs) are a major threat to both cattle and human health. Understanding the complex interactions within the microbiome is of great importance for understanding how tick-borne pathogens spread and cause disease.
Inspired by the need to generate evidence to inform policy around Tick borne Diseases, a team of researchers from Swedish University of Agricultural Sciences, Biomedical Sciences and Veterinary Public Health, Sweden, Makerere University, College of Veterinary Medicine, Animal Resources and Biosecurity, conducted a study to assess diversity of ticks and their Tick Borne Diseases (TBDs) in Uganda from 2017 to 2021.
The researchers organised a dissemination of the project results workshop to stakeholders from various sectors on 27th February, 2023 held at the Centre for Biosecurity and Global Health, College of Veterinary Medicine, Animal Resources and Biosecurity, Makerere University.
Associate Professor Lawrence Mugisha, Co-principal investigator explained that the purpose of the workshop was to share the results of the different research outputs and discuss various ways to re-package the results for different target audiences and to influence policies for tick control strategies in Uganda.
Having set the scene for the workshop, Associate Professor Maja Malmberg, Principal investigator from Swedish University of Agricultural Sciences, Biomedical Sciences and Veterinary Public Health, Sweden provided a virtual overview of the Project tilted; Ticks and Tick Borne Diseases (TBDs) in Africa. She noted that the overall purpose of the project was to improve cattle health through increased understanding of the microbial community in cattle and ticks, by investigation of the microbial composition (microbiota) of ticks and how this affects transmission and disease development in cattle in Uganda. As part of the study, she noted that the research team were able to generate new knowledge on diversity of tick species, new viruses and highlighted public health implications of the findings. The project had a capacity building component through supporting masters and PhD students and several technical workshop during the project period.
Various presentations of the results from different studies under the project were made by the project investigators and the PhD student Dr. Steven Balinadi who successfully graduated in 2022.
Below are brief project results from the presentations made at the Workshop;
- A total of 15 different tick species were identified in the five study districts of Kasese, Hoima, Soroti, Gulu and Moroto representing different ecological zones. They also reported high tick burden on cattle from all the study districts. They found out the tick species R. appendiculatus (the brown ear tick), the vector for the causative agent for East Coast Fever (“Amashuwo”, “Amakebe”) was most common tick on cattle in all districts (51.79%) followed by A. variegatum (14.33%) and R. evertsi (8.23%) and continue to dominate tick distribution in Uganda. The team also found ticks that were not known to be in Uganda including Rhipicephalus afranicus that was recently described in South Africa and Rhipicephalus microplus, expanding its geographical zones found ion cattle in Gulu and Soroti districts.
- The team further identified 8 viruses from the blood of cattle suspected to be transmitted by ticks and mosquitoes belonging to 4 viral families (Flaviviridae, Peribunyaviridae, Reoviridae and Rhabdoviridae) and 6 genera (Hepacivirus, Pestivirus, Orthobunyavirus, Coltivirus, Dinovernavirus and Ephemerovirus) among 175 studied cattle. Four of the viruses were new and were tentatively named Zikole virus (Family: Flaviviridae), Zeboroti virus (Family: Reoviridae), Zebtine virus (Family: Rhabdoviridae) and Kokolu virus (Family:Rhabdoviridae). This contributes to the body of the new knowledge in the field of virology. However, they were quick to mention the public implications of all viruses and new viruses remains to be understood through more studies.
- Part of the research assessed cattle exposure to Crimean Congo Haemorrhagic Fever (CCHF) Virus a zoonotic disease of public health importance transmitted by ticks. The study found that 74% (500) of the studied cattle from five districts were exposed to the virus. This raises a big concern a potential source of infections to humans. This concern is verified by the results of investigating 32 CCHF confirmed human cases of the recorded outbreaks between 2013 and 2019. Of the 32 hospitalised human CCHF cases, 32% of them died. Most cases presented with fever (93.8%), followed by hemorrhage (81.3%), headache (78.1%), fatigue (68.8%), vomiting (68.8%) and myalgia (65.6%) and other symptoms. The researchers were able to characterise the CCHF viruses circulating in Uganda, a break through that can inform vaccine and diagnostic tool development.
- Further, looking at the ticks themselves using advanced technologies, ticks were found to carry several viruses most of the unknown and new. The team has at least found 20 new viruses in the ticks and the team will be conducting further studies to understand the implications of the so many viruses in relation to animal and human health.
The team presented potential Public Health Implications of their study results as:
• High diversity and burden of ticks infesting cattle in Uganda has potential for a high pathogen load
• Evidence for range expansion of some tick species; risk for disease emergence in naïve animal and human populations around the country
• Cattle in Uganda are harbouring numerous viruses including novel ones
• CCHF is widespread in Uganda, including where human cases have not been detected. And its endemicity does not overlap with the spatial distribution of Hyalomma ticks
Participants of the stakeholder’s dissemination workshop discussed the results and provided feedback. Out of the discussion, it was generally agreed and proposed that deliberate actions need to be undertaken if we are to address the current challenges posed by ticks and their tick-borne diseases. Participants emphasised the following areas that require immediate attention;
- The need for improved surveillance and diagnostic tools for emerging viruses in animals to prevent their transmission to humans.
- The need for the Government investment in advanced technologies and equipment for improved surveillance, detection, and rapid response to any emerging virus outbreak from ticks and their pathogens.
- There is need to understand the cultural and social context: Therefore, any policy or intervention aimed at preventing disease transmission should take into account the cultural and social practices of the communities involved.
- The government should engage with local communities, listen to their concerns, and incorporate their knowledge and perspectives in developing disease control policies.
- The government should prioritize research and development of strategies to control ticks and prevent tick-borne diseases in both humans and animals. This includes conducting awareness campaigns, developing policies, and providing resources to prevent tick infestation and tick-borne diseases.
- Employ One Health approach: that considers the interactions between human, animal, and environmental health.
- More funding and support for tick-borne disease research and control programs in Uganda and other high-risk areas.
- Integration of livestock and human health surveillance and control measures to prevent the transmission of tick-borne diseases.
- Development of community-based tick control strategies that incorporate local knowledge and practices to increase their relevance and effectiveness.
- Collaboration between government agencies, researchers, and communities to implement effective tick-borne disease control strategies.
In his remarks at the engagement, Dr. Kenneth Mugabi, a Senior Veterinary Officer at Ministry of Agriculture, Animal Industry and Fisheries congratulated the team of researchers for undertaking the value based research adding that it will help inform policy to address ticks and tick borne diseases in the country. He equally noted the urgent need for more innovation to discover and develop vaccines, therapeutics and diagnostics options to respond to the increasing challenges of ticks and tick-borne diseases. Additionally he equally thanked the study funders for partnering with Makerere University to undertake the study.
Dr. Ekwaro Obuku from Makerere University College of Health Sciences in his emphasized the importance of researchers tailoring research in a way that it speaks to policy makers adding that researchers should use all avenue to influence policy initiatives for public good. He equally proposed for the need for researchers to have a data bank around Ticks and Tick-Borne Diseases.
The stakeholders’ workshop attracted over 70 participants ranging from government officials, academia, media, farmers and one- health officials among others.
Key issues discussed by participants include; Policy brief to address Tick and Tick-Borne diseases, Development of community-based tick control strategies that incorporate local knowledge and practices,one-health approach in addressing ticks and Tick-Borne diseases ,Importance of engagement with local communities affected by ticks and Tick-Borne ,the need for effective communication by researchers to influence policy, need to develop diagnostic tools and model based surveillance for early detection and early warning about Vector borne diseases among others
PROJECT TEAM
Principal investigator: Dr. Maja Malmberg – Swedish University of Agricultural Sciences, Biomedical Sciences and Veterinary Public Health, Sweden
Co-PI in Uganda: Assoc. Professor Lawrence Mugisha – Makerere University, College of Veterinary Medicine, Animal Resources and Biosecurity, Uganda and Ecohealth Research Group, Conservation & Ecosystem Health Alliance, Uganda
PhD student: Mr. Stephen Balinandi – Uganda Virus Research Institute, Uganda and Makerere University, College of Veterinary Medicine, Animal Resources and Biosecurity, Uganda
Professor Erik Bongcam Rudloff – Swedish University of Agricultural Sciences, Department of Animal Breeding and Genetics, Sweden
Dr. Erika Chenais – National Veterinary Institute, Sweden
Assoc. Professor Klara Fischer – Swedish University of Agricultural Sciences, Department of Rural and Urban Development, Sweden
Dr. Lidia Chitimia-Dobler – Bundeswehr Institute of Microbiology and University of Hohenheim, Department of Parasitology, Germany
Dr. John Pettersson – Uppsala University, Department of Medical Biochemistry and Microbiology, Sweden
Dr. Juliette Hayer – Swedish University of Agricultural Sciences, Department of Animal Breeding and Genetics, Sweden
Professor Mikael Berg – Swedish University of Agricultural Sciences, Biomedical Sciences and Veterinary Public Health, Sweden
Dr. Giulio Grandi – Swedish University of Agricultural Sciences, Biomedical Sciences and Veterinary Public Health, Sweden
Assoc. Professor Ingrid Hansson – Swedish University of Agricultural Sciences, Biomedical Sciences and Veterinary Public Health, Sweden
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Veterinary & Biosecurity
Mak Hosts INSSPIRE Project Workshop on Enhancing Evidence-Based Education on Food Systems and Climate Change
Published
4 weeks agoon
October 24, 2024Written by Jacinta Nakaye
Kampala, Uganda – October 14, 2024 – Makerere University’s College of Veterinary Medicine, Animal Resources and Biosecurity (COVAB) is hosting a five-day Training of Trainers workshop for the Collaborative Online International Learning (COIL) model. This is part of the Innovation for Sustainability and Societal relevance (INSSPIRE) project, which focuses on enhancing evidence-based education in food systems and climate change.
The workshop that brought together partners and stakeholders from various higher education institutions across Southern and Northern Africa to brainstorm innovative strategies for addressing these pressing global challenges.
During the opening session held at the Centre for Biosecurity and Global Health (CEBIGH) at CoVAB, stakeholders demonstrated their progress in implementing Real Life Learning Labs (RLLL), an experiential learning approach designed to foster interdisciplinary collaboration on real-world development projects. These labs aim to tackle relevant issues in agriculture, industry, and society by equipping students with practical skills and problem-solving capabilities.
Associate Professor Robert Wamala, Makerere University’s Director of Research and Graduate Training delivered a keynote address on behalf of Vice Chancellor Makerere University Prof. Barnabas Nawangwe. He emphasized the severe impact of climate change on global food systems, particularly in vulnerable regions. “Climate change disrupts food systems globally, aggravating food security by impacting agricultural production through extreme weather events and shifting rainy seasons,” he stated. Prof. Wamala highlighted the need for transformative solutions that address the intertwined issues of food security and environmental degradation, which was on the areas to be addressed through the intervention.
The INSSPIRE project aims to stimulate innovative education and build inter-university capacity through international partnerships. By focusing on capacity building in higher education, the initiative supports staff development at participating universities in Kenya and Uganda thereby enhancing the delivery of educational modules on food systems and climate change.
Dr. Kato Charles Drago from CoVAB who is the team lead for the INSSPIRE project at Makerere University, coordinated the workshop, which attracted participation from institutions such as South Eastern Kenya University, the Institute for Innovation & Development of the University of Ljubljana, Mbarara University of Science and Technology, Maseno University, the University for Development Studies (UDS) in Tamale, Ghana, and the University of Energy and Natural Resources (UENR) in Sunyani, Ghana.
Prof. Frank Norbert Mwiine, the Principal of COVAB, in his address to the participants noted that Uganda’s economy largely depends on agriculture and the sector supports several families and employs a big part of the population both formally and informally including graduates from Makerere University across several disciplines. He said food systems in the country were rapidly evolving as a result of population demands amidst the increasing challenge of climate change. ‘We are glad that the INSSPIRE project plans to address this gap by strengthening food systems and adapting them to the challenges of climate change, he said.
Prof. Mwiine appreciated the support that CoVAB will receive from the project in enriching curricula for two courses under the Bachelor of Animal Production Technology (BAP) by building the capacity of staff to deliver modules on food systems, which he said, would make the graduates competitive in the ever-changing job market. The training of staff in curriculum enrichment and new course delivery approaches like the Collaborative Online International Learning (COIL), and gamification will help improve teaching and aid student’s interest and understanding of agriculture-based courses. He observed. While addressing himself on the real life-learning labs pioneered by the INSSPIRE project, he said the model will facilitate students to acquire practical skills and hence enhance their relevance in the community as the students and staff support communities to identify real-life challenges and tackle them holistically. He reaffirmed the commitment of the college leadership in moving these innovations forward, as demonstrated and that the college was ready to engage further in resource mobilization drives to propel the innovations forward.
As the workshop unfolds over the coming days, participants will deliberate on innovative strategies to transform food systems and advance climate change education, underscoring the critical importance of multidisciplinary approaches in fostering sustainable development.
Veterinary & Biosecurity
FPAIC calls for collective responsibility in resource allocation and utilization at CoVAB
Published
3 months agoon
August 30, 2024Makerere University Finance Planning, Administration, and Investment Committee (FPAIC) led by Mr. Bruce Kabaasa conducted an inspection visit to the College of Veterinary Medicine, Animal Resources, and Biosecurity as part of their university-wide tour on August 27th, 2024. The interface was part of the evaluation of budget execution for the 2023/2024 financial year.
While at CoVAB, the committee interacted with the management and staff of the college led by the Principal, Prof. Frank Norbert Mwiine, including the Deans of the two Schools, Heads of Departments, Principal Investigators of several projects, at the meeting convened in the CEBIGH conference hall.
Mr. Bruce Kabaasa, who was in the company of the Deputy Vice Chancellor of Finance and Administration Prof. Henry Alinaitwe, and other members of the committee noted that the university was moving towards denying researchers grants that do not respond to the needs of the university or the college. ‘Those running grants try to ensure the project activities have a relationship with the host discipline for instance by improving the lab equipment to be used in teaching and learning. The center cannot continue considering issues of sanitation yet we have some overheads accruing from some projects in the units, he said, adding that the colleges needed to operate as a human body, where what happens in one area is felt everywhere with the principal on top of the game, and involving all stakeholders who must take a keen interest in what is going on.
The FPAIC’s visit to CoVAB was part of its broader mandate to ensure financial accountability, effective planning, and proper administration within the university. The discussions that followed a presentation on the budgetary allocations of the year 2023/24 focused on the utilization of funds across various schools and departments. The meeting also reviewed the performance report for the main and off-budget expenditures, highlighting key achievements, compliance issues, challenges, and proposed solutions.
Bruce Kabaasa in his remarks emphasized the need for the college to ensure that the Grants received follow the laid down structure of the institution to benefit the ongoing teaching and learning activities. He cautioned the college that funding next year was likely to be limited hence the need to use all available resources cautiously. Regarding requests for extra staff, he said there was no way the university was going to give extra staff without establishing what those on the ground were doing. He informed the meeting that the university was to provide some funding to improve the state of labs CAES and CoVAB.
The team noted with concern that despite the resources allocated to improve E-learning in the university, this was not moving as expected. He urged the college to make its priorities including IT-related needs known to facilitate timely and adequate planning. ‘We are here to make sure that you demand what you need, and we want everybody to play their roles, he said while emphasizing the need for teamwork in the college. He further explained that the uptake of MakRIF funds was henceforth going to be based on the relationship between the grant received and the unit outputs like teaching and learning.
The Principal CoVAB Prof. Frank Norbert Mwiine pointed out several areas that needed to be addressed including the road accessing the Centre for Biosecurity and Global Health, the training centers at Buyana and Nakyesasa that needed to be invigorated, as well as transport challenges to enable students to go to the field for practical exposures in the field.
FPAIC mandate includes making reviews and approving proposed budget estimates from cost centers for council approval, overseeing the university’s banking and investment operations, and monitoring all expenditures under approved annual estimates. It also reviews requests for expenditures beyond approved estimates, makes recommendations, and prepares and submits the Development plans to the council.
The other role played by FPAIC is making proposals for fees and other rates to the Council, monitoring approved development programs to ensure they meet the university’s objectives, as well as maintaining an accurate, comprehensive inventory of university property. The committee also keeps records of the university’s staff establishments, conducts annual reviews of staff establishments, and makes recommendations for changes.
Veterinary & Biosecurity
Mak and UVRI Pilot Cyberbiosecurity Project to Safeguard Laboratory Facilities
Published
3 months agoon
August 20, 2024By
Mak EditorBy Joseph Odoi
A consortium of researchers from Makerere University‘s College of Veterinary Medicine, Animal Resources, and Biosecurity (COVAB) and the Uganda Virus Research Institute (UVRI), with support from CRDF Global have piloted a cyberbiosecurity project to address the growing threat of cyberattacks on laboratories handling high-risk biological materials.
As per the International Federation of Biosafety Associations (IFBA), CyberBiosecurity is the “safeguarding and mitigation of misuse, exploitation, damage to or disruption of valuable information, data, databases, equipment, and facilities at the interface of the biological laboratory, related life sciences facilities, and digital worlds.”
The project, titled “Establishment of Cyber Biosecurity Inventory and Procedures for Effective Safety and Administrative Controls for COVAB and UVRI Laboratories in Uganda,” is led by Associate Professor Lawrence Mugisha from COVAB, Makerere University, and Dr. Stephen Balinandi from UVRI.
While hosting the workshop on August 16, 2024 at the Centre for Biosecurity and Global Health, Makerere University , Professor Mugisha in a special way welcomed the participants to the workshop. He noted that; Cyber threats and attacks have become a serious threat to many establishments including (government institutions, business enterprises and other critical facilities like financial and health facilities) across the global disrupting services and causing serious financial losses in addition to individual and institutional safety.
‘’ More recently these attacks have extended and targeted laboratories handling biological materials including high risk and highly pathogenic organisms like anthrax, ebola, SARS-CoV2 viruses with potential for bioterrorism.
To contribute to data driven interventions aimed at securing and protecting laboratory facilities handling high consequence/risk pathogens from cyber-attacks and the need for cyberbiosecurity, Makerere University led by College of Veterinary Medicine, Animal Resources and Biosecurity (CoVAB) in collaboration with Uganda Virus Research Institute (UVRI) is implementing the first pilot project in Uganda on Cyberbiosecurity.
This collaborative project is aimed at mapping and identifying potential cybersecurity threats to the biological laboratories at Makerere University and UVRI by conducting a thorough information and communication Technology (ICT) risk assessments. The project will then develop comprehensive Cybersecurity Standard Operating Procedures, guidelines and manuals with a goal of establishing Cyberbiosecurity Policy. Furthermore, the project is aimed at creating awareness about cyber threats, cyber biosecurity, biosafety and biosecurity among staff, scientists/researchers and management at the two institutions to promote Cyber security best practices’’ explained Prof. Mugisha
In his opening remarks, CoVAB Principal Prof. Frank Norbert Mwiine emphasized the reality of cyberbiosecurity threats, sharing that he himself has been a victim of a cybersecurity breach involving his atm. He urged the team to consider developing training projects focused on cyberbiosecurity and to build a strong cybersecurity research team within CoVAB and UVRI. Prof. Mwiine also called on the team to actively seek research opportunities around cyberbiosecurity adding that CoVAB is open to collaborations.
Furthermore, Prof. Mwiine expressed his gratitude to Prof. Mugisha for his tireless efforts in coordination and leading activities and projects advancing ethics, bioethics and biosafety in Uganda, noting that Prof. Mugisha played a key role in establishing Institutional Animal Care and Use Committee (IACUC) and Institutional Biosafety Committee (IBC) at Makerere University. Prof. Mwiine also reiterated Makerere University’s commitment to cyberbiosecurity and biosecurity, highlighting the ongoing research collaboration between CoVAB and UVRI.
In her presentation centered around Dual-Use Research of Concern (DURC), Sandra Matinyi, Co-founder and Executive Director of Nuo Bioscience, shared critical insights on the global guidance framework for the responsible use of life sciences. This framework, published by the World Health Organization (WHO) in 2022, focuses on mitigating biorisks and governing dual-use research.
‘’With the emergence of new technologies and rapid advancements in life sciences research, there was previously no global guidance for identifying or mitigating risks related to dual-use research of concern until the WHO introduced this framework in 2022.’’
She noted that Uganda, while still lacking a specific policy on DURC, is among the first countries to pilot the introduction of the WHO framework. This positions Uganda at the forefront of adopting international standards for biosecurity, which is essential given the global nature of these concerns.
“As a country, Uganda has not yet developed a specific policy, but we are among the first to pilot the introduction of this framework.
‘’Mitigating biorisks and governing dual use research is a global issue as we live in a global village. Its a shared responsibility and everyone has a role to play including scientists, researchers, the public among others. The framework is based on a one health approach and it does not assume a one fits it all approach. We ought to customize framework to the Ugandan context.’’” added.
In her presentation, Dr. Monica Namayanja highlighted the critical importance of establishing a Bio-Risk Management Committee, the role of dedicated biosafety officers, and the need for specialized laboratory managers. She emphasized that the involvement of top management is crucial for effective bio-risk management, noting that continuous improvement in this area is essential for maintaining best practices.
During the workshop, participants and project team shared lessons and facility based best practices desired for cybersecurity focusing on pertinent aspects of safeguarding digital and biological infrastructures.
The presentations also explored emerging topics in biosecurity including Dual Research (DUR), Dual Research of Concern (DURC) and Know Your Collaborator |(KYC)
The project, which started in April 2024 and is set to conclude in September 2024, was made possible with support from CRDF Global (Strengthening Individuals | Building Relationships | Improving Our World).
For More Information, please contact project Principal Investigator, Prof. Lawrence Mugisha, Tel.+256772566551, email: mugishalaw@gmail.com/lawrence.mugisha@mak.ac.ug
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