Emergence of Epidemic O'nyong-nyong Fever in Southwestern Uganda, After an Absence of 35 Years
1997
O'nyong-nyong Fever Outbreak in Uganda
publication
Author Information
Author(s): E.B. Rwaguma, J.J. Lutwama, S.D.K. Sempala, N. Kiwanuka, J. Kamugisha, S. Okware, G. Bagambisa, R. Lanciotti, J. T. Roehrig, D.J. Gubler
Primary Institution: Uganda Virus Research Institute
Conclusion
O'nyong-nyong fever has reemerged in southwestern Uganda after 35 years, affecting a significant portion of the population.
Supporting Evidence
- The disease was first recognized in July 1996 and spread rapidly in southwestern Uganda.
- Symptoms include high fever, skin rash, and arthritis.
- 60% to 80% of people in epidemic areas are infected.
- No deaths have been reported, but there were two miscarriages associated with the infection.
Takeaway
A disease called O'nyong-nyong fever is back in Uganda after being gone for a long time, and it makes people very sick.
Methodology
Epidemiologic and clinical investigations were conducted, including serum sample collection and virus isolation from patients and mosquitoes.
Participant Demographics
All age groups and both sexes are equally affected.
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