The Nigeria Centre for Disease and Control and Prevention (NCDC) says in less than three months, the country has registered 784 confirmed cases of Lassa fever with 142 deaths across 23 states.
The NCDC via its official website said on Tuesday that the infections were recorded from 1 January till date.
The News Agency of Nigeria (NAN) reports that Lassa fever is an acute viral haemorrhagic fever caused by the Lassa virus.
The natural reservoir for the virus is the Mastomys natalensis rodent (commonly known as the multimammate rat or the African rat).