Prevention of viral hemorrhagic fever Prevention of viral hemorrhagic fever Prevention of viral hemorrhagic fever is similar for the different viruses. There are a number of different viral hemorrhagic fevers including Ebola virus disease, Lassa fever, Rift valley fever, Marburg virus disease, Crimean-Congo haemorrhagic fever (CCHF) and yellow fever. Lassa, Ebola, Marburg and CCHF can be spread by direct contact with the body fluids of those infected. Thus the content here covers the prevention of Ebola. The use of standard precautions is recommended with all patients in a healthcare environment. This includes a minimum level of standard precautions for use with all people regardless of
Morogoro virus contact, as this has been suggested for other arenaviruses. Morogoro virus Morogoro virus is an East African arenavirus of which the multimammate mouse ("Mastomys natalensis") is the reservoir host is. The virus is genetically closely related to Lassa virus, known to cause Lassa fever in humans. Morogoro virus, however, does not seem to infect humans. Transmission of Morogoro virus between mice is assumed to occur via direct and indirect contact. Infected animals pass a latent period of 7 days and subsequently shed the virus for about 30 days, after which they recover and develop lifelong antibodies. Transmission may also be