[Seroprevalence, clinical and biochemical data of dogs naturally infected by Leishmania and phlebotominae sandfly fauna in an endemic area in São Luis Island, Maranhão State, Brazil].
The aim of this study was to determine the seroprevalence, clinical and biochemical profile of Leishmania chagasi infection in dogs naturally infected and identify the phlebotominae fauna in an endemic area of São Luis Island. In this present study, 62 household mongrel dogs were sampled for antibodies anti-Leishmania. The seroprevalence was 51.61%. In the clinical evaluation, 36.68% dogs were symptomatic, 38.41% were oligosymptomatic and 26.13% were asymptomatic. The most frequent signs were onychogryphosis and lymphadenomegaly. In 29.41% animals were observed anemia. In the biochemical analysis hepatic function showed changes in relation to alaninoaminotransferase (ALT) and aspartato aminotransferase (AST). Urea values were higher than the references ones for canine specie. The following phlebotominae sandflies were identified: Lutzomyia longipalpis (86.9%), L. evandroi (9.6%), L. choti (2.1%), L. umbratilis (0.7%) e L. whitmani (0.7%).
Abreu-Silva
Ana Lúcia
AL
Departamento de Patologia, Universidade Estadual do Maranhão, Cidade Universitária Paulo VI, Caixa Postal 09, Tirirical, São Luís, MA 65055-970, Brazil. anabreu@ioc.fiocruz.br
Lima
Tiago B
TB
De Macedo
Auricélio A
AA
Moraes-Júnior
Felipe De Jesus
Fde J
Dias
Elaine L
EL
Batista
Zulmira Da S
Zda S
Calabrese
Katia Da S
KS
Moraes
Jorge Luiz P
JL
Rebêlo
José Manuel M
JM
Guerra
Rita Maria S N De C
RM
D000818:Animals; D001938:Brazil; D004283:Dog Diseases / Q000097:blood / Q000453:epidemiology* / Q000469:parasitology*; D004285:Dogs; D019353:Endemic Diseases / Q000662:veterinary*; D007898:Leishmaniasis, Visceral / Q000097:blood / Q000453:epidemiology*; D011576:Psychodidae; D016036:Seroepidemiologic Studies