Lassa Fever

Description

Lassa fever is an acute viral hemorrhagic illness caused by the Lassa virus, primarily transmitted to humans through contact with the urine or feces of infected multimammate rats (Mastomys natalensis). The disease is endemic in West Africa and can cause severe illness, characterized by fever, weakness, headaches, vomiting, and, in some cases, bleeding. Lassa fever can lead to serious complications and has a mortality rate of 1% to 15%.

Prevention

1. Rodent Control

• Implement measures to reduce rodent populations in and around homes, such as proper sanitation and waste management.

2. Safe Food Handling

• Store food in rodent-proof containers and avoid consuming food that may have been contaminated by rodents.

3. Good Hygiene Practices

• Wash hands regularly with soap and water, especially after handling food or waste.

4. Avoid Contact with Infected Individuals

• Limit contact with individuals showing symptoms of Lassa fever, and use personal protective equipment (PPE) when caring for infected patients.

5. Public Awareness

• Educate communities about the risks of Lassa fever, its transmission routes, and the importance of seeking medical attention for symptoms.

By following these preventive measures, the risk of Lassa fever transmission can be significantly reduced.