Navegando por Autor "Tesh, Robert B."

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    Ecology of phlebotomine sand flies (Diptera: Psychodidae) in a focus of Leishmania (Viannia) brasiliensis in northeastern Colombia
    (Instituto Oswaldo Cruz, Ministério da Saúde, 1992) Alexander, Bruce; Ferro, Cristina; Young, David G.; Morales, Alberto; Tesh, Robert B.
    The phlebotomine sand fly fauna of two coffee plantations in a Leishmania-endemic area of Norte de Santander, Colombia was studied. Regular insect collections using a variety of methods were made for three and a half years. Information was obtained on diurnal resting sites, host range and seasonal abundance for 17 species, of wich five (Lutzomyia spinicrassa, Lu. serrana,Lu. shannoni, Lu. ovallesi and Lu. gomezi) were far more numerous than the others, anthropophilic and present throughout the year. The behaviour of these and the remaining 12 species is discussed in relation to their potential role in transmission of Leishmania (Viannia) brasiliensis in the area.