WHO Declares Uganda Ebola-Free After 42 Days
WHO DECLARES UGANDA EBOLA-FREE AFTER 42 DAYS WITHOUT A NEW CASE
Why in the News?
The World Health Organization (WHO) has officially declared Uganda free of Ebola after the country completed 42 days without recording a new case. The milestone reflects successful outbreak-control measures and highlights the importance of surveillance, rapid response and coordinated public-health interventions in containing highly infectious diseases.

EBOLA OUTBREAK AND UGANDA’S RESPONSE
- Outbreak Control: Uganda successfully completed the internationally recognised 42-day monitoring period without a new case, indicating interruption of Ebola transmission.
- Health Measures: Effective case detection, contact tracing, isolation and infection prevention are critical for preventing Ebola transmission during outbreaks.
- Regional Context: Uganda’s success is significant because neighbouring Democratic Republic of Congo (DRC) has experienced severe Ebola-related health pressures.
- Health Systems: Preventing widespread transmission helps protect health facilities and healthcare workers from overwhelming caseloads during infectious-disease emergencies.
- WHO Declaration: The WHO declaration represents an important public-health milestone, although continued surveillance remains necessary to detect possible re-emergence or imported cases.
WHY 42 DAYS IS SIGNIFICANT FOR EBOLA
- Incubation Period: The 42-day period corresponds to twice the maximum Ebola incubation period, providing a standard epidemiological basis for declaring an outbreak ended.
- Transmission Assessment: Completing this period without new cases suggests that chains of transmission have been interrupted within the affected population.
- Surveillance Importance: Authorities must maintain active surveillance and contact monitoring even after an outbreak is officially declared over.
- Relapse Risk: Ebola can occasionally persist in certain body fluids of survivors, requiring continued health-system vigilance and survivor-support programmes.
- Preparedness Principle: Uganda’s experience demonstrates that strong public-health preparedness, rapid containment and community cooperation can prevent local outbreaks from becoming regional crises.
EBOLA VIRUS DISEASE (EVD)
- Viral Disease: Ebola Virus Disease (EVD) is a severe illness caused by viruses belonging to the Filoviridae family and can result in high mortality.
- Transmission Route: The virus primarily spreads through direct contact with blood or other bodily fluids of infected or deceased persons.
- Symptoms Profile: Common symptoms include fever, weakness, muscle pain, vomiting and diarrhoea, with severe cases potentially involving bleeding and organ dysfunction.
- Prevention Strategy: Effective control depends on early diagnosis, isolation, contact tracing, infection prevention and control, safe burials and community engagement.
- Regional Health: Recurrent outbreaks in parts of Central and East Africa underline the importance of regional disease surveillance and international cooperation in combating emerging infections.

