Lassa Fever

Lassa Fever

Lassa fever is an acute viral haemorrhagic illness caused by Lassa virus, a member of the arenavirus family of viruses.  

Humans usually become infected with Lassa virus through exposure to food or household items contaminated with urine or faeces of infected Mastomys rats. The disease is endemic in the rodent population in parts of West Africa including Benin, Ghana, Guinea, Liberia, Mali, Sierra Leone, Togo and Nigeria, but probably exists in other West African countries as well.  

The incubation period of Lassa fever ranges from 2–21 days. The onset, when it is symptomatic, is usually gradual, starting with fever, general weakness and malaise. After a few days, headache, sore throat, muscle pain, chest pain, nausea, vomiting, diarrhoea, cough, and abdominal pain may follow. In severe cases facial swelling, fluid in the lung cavity, bleeding from the mouth, nose, vagina or gastrointestinal tract and low blood pressure may develop. 

Join Dr. Pamela and Prof. Slyvanus Okogbenin to learn more as they discuss “Lassa Fever” on Wednesday 9th November, 2021 on Classic FM 97.3. Time: 8:00am – 8:30am.

You can be part of the program.

Join our question and answer session immediately after the program at 8:30am using this link: bit.ly/DocOnAirQandA

Related Articles