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  1. Home
  3. Rift Valley Fever Outbreaks In The East African Community: Insights From Promed Data (2010-2024).
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  3. Rift Valley Fever Outbreaks In The East African Community: Insights From Promed Data (2010-2024).

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Rift Valley Fever outbreaks in the East African Community: insights from ProMed data (2010-2024).

Pacifique Ndishimye1,2,3, Therese Umuhoza2,3,4, Brigitte Umutoni1,2

  • 1Epidemic Response Laboratory, Research and Innovation Centre, African Institute for Mathematical Sciences (AIMS), Kigali, Rwanda.

Frontiers in Public Health
|December 26, 2024

View abstract on PubMed

Summary
This summary is machine-generated.

Rift Valley Fever (RVF) outbreaks are frequent in East Africa, affecting humans and livestock. Enhanced surveillance and control measures are crucial to combat this zoonotic disease.

Keywords:
East African CommunityProMedRift Valley Fevermosquito-borne diseaseoutbreak

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Area of Science:

  • Veterinary Medicine
  • Epidemiology
  • Public Health

Background:

  • Rift Valley Fever (RVF) is a significant mosquito-borne zoonotic disease impacting humans and livestock in Africa and beyond.
  • The disease poses a substantial threat, necessitating a deeper understanding of its epidemiological patterns.

Purpose of the Study:

  • To analyze the spatial and temporal distribution and trends of RVF outbreaks in East African Community (EAC) countries.
  • To provide insights into the patterns and progression of RVF outbreaks in the region.

Main Methods:

  • Retrospective analysis of outbreak events reported in the Program for Monitoring Emerging Diseases (ProMed) from 2010 to 2024.
  • Systematic tabulation and review of RVF outbreak characteristics, locations, trends, and spatial-temporal distribution across six EAC countries.

Main Results:

  • 67 RVF outbreaks were documented in Uganda, Rwanda, Kenya, Tanzania, Burundi, and South Sudan between 2010 and 2024.
  • Outbreaks affected both animal and human populations, with confirmed cases and fatalities. The highest incidence was in 2018, with increased cases in May and June.
  • Interventions included movement restrictions, vaccinations, awareness campaigns, enhanced surveillance, and treatment.

Conclusions:

  • Recurrent and widespread RVF outbreaks in East Africa demand increased investment in research, surveillance, prevention, and control.
  • Strengthening regional efforts is vital to mitigate the impact of this zoonotic threat.