NGO warns of threat posed by Lassa fever

The highly contagious Lassa fever affects at least 300,000 people each year in West Africa but could potentially affect over 100 million people in the region if not properly controlled, the Medical Emergency Relief International (Merlin), reported on Monday. In Sierra Leone, years of conflict have created conditions favourable to its spread, Merlin said. Many of the health services have been destroyed, thereby increasing the risk of a major outbreak. Between December 1996 and April 1997, over 500 severe cases were admitted in the Kenema government hospital, it added. In neighbouring Liberia, ongoing insecurity especially in Lofa County, prevents access to the vulnerable populations there, the NGO added. In response to the potential threat, Merlin, funded by the Rockefeller Foundation, is carrying out a study in Sierra Leone to look into the effects of Lassa fever in West Africa. The results of the study will be used to support the case for further funding of a more integrated approach to the handling of the disease. Lassa fever, a viral disease, spreads to humans through direct contact with rats or food and water contaminated by rats' urine, is endemic to West Africa where it killed five international advisers in Sierra Leone in 2000. Symptoms include high fever and widespread bleeding which can lead to shock and death. [For more information please contact: [email protected]]