Resources

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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Forecasting rodent outbreaks in Africa: an ecological basis for Mastomys control in Tanzania

This study collected rainfall data preceding historical outbreaks of Mastomys rats in East Africa in order to test the hypothesis that such outbreaks occur after long dry periods. It found that rodent outbreaks were generally not preceded by long dry period and the population dynamics of Mastomys natalensis rats in Tanzania are significantly affected by the distribution of rainfall during the rainy season.

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The bioeconomics of controlling an African rodent pest species

This resource presents an ecological population model as a basis for an economic analyses of controlling an African pest rodent, the multimammate rate, which causes major damage in maize production. This study sues data from the village level in Tanzania, and the model incorporates density-dependent and density-independent factors.

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Understanding the cryptic nature of Lassa fever in West Africa

In this article the authors give an overview of the current knowledge on Lassa fever (ecology, epidemiology and distribution) and the importance of future socio-ecological changes in the increase of Lassa fever burden.

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Using modelling to disentangle the relative contributions of zoonotic and anthroponotic transmission: The case of Lassa fever

The authors present the results of a modelling approach, using published data from outbreak and patients to Kenema governmental Hospital in Sierra Leone. They estimate the likely contribution to human to human transmission. They shed light on the need to better assess the human to human transmission.

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Fluctuation of abundance and Lassa virus prevalence in Mastomys Natalensis in Guinea, West Africa

This study investigates the link between the ecology of the M. Natalensis and the incidence of Lassa fever in human cases in Guinea. They found that the risk for Lassa virus transmission was present in both rainy and dry season; however the risk increased in the dry season because of the possibility of encountering rodent excreta in the houses.

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