Fabrizzio Horta

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A sample of 261 dogs from 134 households located in a periurban area of Maricá, Rio de Janeiro, Brazil, was studied to evaluate serologic reactions and active infection of american tegumentary leishmaniasis (ATL). Eight dogs presented lesions suggestive of ATL, but this was isolated in only three. Using ELISA, 24.5% (64/261) of the dogs studied were(More)
BACKGROUND There is an association between aging ana an increased number of sperms with alterations in nuclear DNA. AIM To study the association between age and fragmentation of sperm DNA. MATERIAL AND METHODS Sixty two volunteers provided semen for analysis. These were separated in a group aged less than forty years and a second group aged more than(More)
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