LASSA FEVER HAS NO VACCINE (Lassa Fever Advisory)
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LASSA FEVER HAS NO VACCINE (Lassa Fever Advisory) Lassa fever is a viral infection caused by the Lassa fever virus. The virus is primarily transmitted to humans via contact with excreta from rats. The disease occurs throughout the year, but more cases are recorded during the dry season. Lassa fever is spread through: • Direct contact with urine, faeces, saliva or blood of infected rats. • Eating food or drinking water contaminated with urine, faeces, saliva or blood of rats. • Person-to-person through contact with blood, urine, saliva, throat secretion or semen of an infected person. • Touching of floors, beddings and household materials contaminated with urine, faeces, saliva or blood of rats or an infected person. • Inhalation of air contaminated with urine, faeces, saliva or blood of rats or an infected person. Prevention and Control Presently, there is no vaccine against Lassa fever. To reduce the spread of Lassa fever in the country, the Nigeri...