Resources

Lassa fever. Epidemiological aspects of the 1970 epidemic

This resource describes the contact tracing of patients during a hospital centred outbreak of Lassa fever in early 1970 in Jos, Nigeria. 

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Nigeria Centre for Disease Control (NCDC): Viral haemorrhagic fever factsheet

This factsheet provides information on viral haemorrhagic fevers from the Nigeria Centre for Disease Control.

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Lassa Fever: a rodent-human interaction

This resource examines the sites of interactions between humans and the multimammate mouse, Mastomys natalensis. It presents findings such as new arenaviruses in other African rodents and in snakes, that  argue preferably toward the host-switching concept. The recent emergence in Sierra Leone, the absence of virus positive Mastomys between the two endemic zones and poor virus diversity in the Mano River area also point in the direction of a unique import of Lassa virus from Nigeria to Sierra Leone during the 19th century. This resource also discusses the hypothesis of human displacements through the Atlantic slave trade and its abolition in 1807.

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Risk maps of Lassa fever in West Africa

With the aim of gaining more information to control this disease, this paper carries out a spatial analysis of Lassa fever data from human cases and infected rodent hosts covering the period 1965–2007. 

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