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Lassa fever is unheralded problem in West Africa

This resource describes primary and secondary transmission of Lassa fever and barrier nursing techniques as a means to prevent this.

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Sierra Leone continues to struggle for relief from Lassa fever

This short article in The Lancet describes the issues faced by the medical relief charity MERLIN, which provides Lassa fever services in Sierra Leone, during and after the civil war.

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Understanding the cryptic nature of Lassa fever in West Africa

This resource synthesizes current knowledge of Lassa fever (LF) recoligy, epidemiology and distribution to show that extrapolations from past research have produced an incomplete picture of the incidence and distribution of LF, with negative consequences for policy planning, medical treatment and management interventions.

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Lassa fever in post-conflict Sierra Leone

This resource presents observations of case fatality rates of Lassa fever in Sierra Leone after the civil war and compared to studies completed prior to the conflict. Peak presentation of Lassa fever cases occurs in the dry season, which is consistent with previous studies. This paper's studies also confirmed reports conducted prior to the civil war that indicate that infants, children, young adults, and pregnant women are disproportionately impacted by Lassa fever.

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Lassa fever in West Africa: Evidence for an expanded region of endemicity

This resource presents evidence for an expanded endemicity zone between the two known Lassa endemic regions indicating that Lassa virus is more widely distributed throughout the Tropical Wooded Savanna ecozone in West Africa.

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World Health Organisation (WHO): Lassa fever

This is the WHO emergencies website page for Lassa fever.

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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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Diversity and dynamics in a community of small mammals in coastal Guinea, West Africa

This resource investigated three villages in high endemic zones of Lassa fever in Guinea and presents the biodeiversity of the small mammal community identified through standardized trapping in houses, cultivations and forest.

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Case-control study of Mastomys natalensis and humans in Lassa virus-infected households in Sierra Leone

This resource studied Lassa virus infection and antibodies in households where Lassa fever cases occurred and compared these to those in the nearest neighbour houses and "far" houses located across the village. It reports on rodent infection and human anti-body prevalence.

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Housing equity for health equity: A rights-based approach to the control of Lassa fever in post-war Sierra Leone

This resource focuses on Lassa fever as a matter of human rights, proposing a strategy to improve housing quality, and discusses how housing equity has the potential to improve health equity and ultimately economic productivity in Sierra Leone. The paper is designed to spur discussion and action towards the provision of housing as part of efforts to prevent disease.

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