Byanca Regina de Paiva

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Four hundred and forty-eight samples of total blood from wild monkeys living in areas where human autochthonous malaria cases have been reported were screened for the presence of Plasmodium using microscopy and PCR analysis. Samples came from the following distinct ecological areas of Brazil: Atlantic forest (N=140), semideciduous Atlantic forest (N=257)(More)
The main purpose of this study was to investigate natural infection by Leishmania in phlebotomine females in a visceral-leishmaniasis focus in Antonio João county in Mato Grosso do Sul State, Brazil. Between June and October 2003, the digestive tracts of 81 females captured in Aldeia Campestre, Aldeia Marangatu and Povoado Campestre were dissected. The(More)
The correct identification of etiological agents in vector insects is crucial for epidemiological studies. Identification of flagellates in such vectors, usually by dissection of the digestive tract and microscopic observation of the contents as well as attempts at parasite isolation from insects in culture media, have proven operationally inadequate and(More)
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