New research by the Yale School of Public Health and the Oswaldo Cruz Foundation/Brazilian Ministry of Health on leptospirosis, a bacterial infection largely spread by rats, sheds light on how the disease...

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Unpublished research conducted by the Oswaldo Cruz Foundation (Fiocruz) in Brazil detected the presence of Zika virus in mosquito, Culex quinquefasciatus, collected in the city of Recife. This finding...