Lassa fever

Lassa fever is an acute viral haemorrhagic illness caused by Lassa virus a member of the arenavirus family of viruses. Signs and symptoms of Lassa fever typically occur 1-3 weeks after the patient comes into contact with the virus.

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Mild symptoms include slight fever general malaise and weakness and headache.

. When symptoms occur they typically include fever weakness headaches vomiting and muscle pains. Lassa fever is an acute viral haemorrhagic illness of 2-21 days duration that occurs in West Africa. Less commonly there may be bleeding from the mouth or gastrointestinal tract.

6 hours agoLassa fever is an acute viral haemorrhagic illness. It is widespread in many African countries such as Liberia and Sierra Leone and it. Unlike Ebola virus Lassa fever is not as contagious person to person nor as deadly.

People usually become infected with Lassa virus through exposure to food or household items contaminated with urine or faeces of infected rats. Lassa virus is typically transmitted by the urine or feces of Mastomys rats to humans. People usually become infected with Lassa virus through exposure to food or household items contaminated with urine or.

Many of those infected by the virus do not develop symptoms. Person-to-person infections and laboratory transmission can also occur particularly in hospitals lacking adequate. Health workers may be infected by direct contact with blood body fluids urine or stool of a patient with Lassa fever.

It can also be transmitted through contact with infected bodily fluids. Lassa fever is an animal-borne or zoonotic acute viral illness. Lassa fever is a viral disease spread by the the multimammate rat.

For the majority of Lassa fever virus infections approximately 80 symptoms are mild and are undiagnosed. Lassa fever is one of the hemorrhagic fever viruses like Ebola virus Marburg virus and others. Neighboring countries are also at risk as the animal vector for Lassa virus the multimammate rat Mastomys natalensis is distributed throughout the region.

7 hours agoLassa fever is usually caught from exposure to food or household items contaminated with the urine or faeces of infected rats. 2 days agoLassa fever is an acute viral haemorrhagic illness caused by Lassa virus. Lassa fever also known as Lassa hemorrhagic fever LHF is a type of viral hemorrhagic fever caused by the Lassa virus.

The Lassa virus is transmitted to humans via contact with food or household items contaminated with rodent urine or faeces. It is endemic in parts of West Africa including Sierra Leone Liberia Guinea and Nigeria.

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