molecular and parasitological detection of leishmania spp. in dogs caught in palmas, to, brazil.this study evaluated occurrences of leishmania infantum in dogs in the municipality of palmas, tocantins, comparing diagnostic data obtained using the polymerase chain reaction (pcr) and parasitological diagnosis. blood samples and lymph node aspirates were collected from 63 dogs of males and females and various ages and races, with or without owners, between august 2009 and june 2010. slides containing smears of lymph node aspirates were stained with giemsa stained. in pcr, the 145 bp target se ...201223070439
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