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1.
Vet Parasitol ; 137(1-2): 168-71, 2006 Apr 15.
Article in English | MEDLINE | ID: mdl-16448756

ABSTRACT

Feline Hepatozoon species from Brazil was molecular identified and characterized for the first time in São Paulo state, Brazil. Partial sequences of the 18S rRNA gene from the Hepatozoon from three naturally infected cats were analyzed. Sequences revealed that feline Hepatozoon was closely related to the canine Hepatozoon canis from Brazil.


Subject(s)
Cat Diseases/parasitology , Coccidia/isolation & purification , Coccidiosis/veterinary , RNA, Protozoan/analysis , RNA, Ribosomal, 18S/analysis , Animals , Base Sequence , Brazil , Cats , Coccidiosis/parasitology , DNA Primers , DNA, Protozoan/analysis , Gene Amplification , Polymerase Chain Reaction/methods , Polymerase Chain Reaction/veterinary
2.
Ciênc. rural ; 35(3): 589-595, maio-jun. 2005. tab
Article in Portuguese | LILACS | ID: lil-400557

ABSTRACT

É comum o clínico veterinário submeter animais à quimioterapia para controle de neoplasias e observar depressão medular, com presença de anemia, leucopenia e trombocitopenia como efeitos colaterais. Nesses casos, podem-se adotar duas condutas: supressão da quimioterapia e/ou utilização de estimulantes de medula óssea. Dentre os medicamentos estimulantes mais utilizados, podemos citar o decanoato de nandrolona (Deca-durabolin®), cuja eficácia para os animais domésticos é pouco estudada, com poucos relatos na literatura nacional e internacional. Este trabalho visou estudar a ação do decanoato de nandrolona (DN), na dose de 1,5mg/kg, por via intramuscular, como estimulante de medula óssea em ratos (Rattus rattus) com supressão medular induzida pelo sulfato de vincristina (Oncovin®) nas doses de 4 e 8mg/m², por via intraperitoneal. Foram realizados hemograma, contagem de plaquetas e determinação da proteína total plasmática. Os resultados obtidos mostram que sua eficácia na estimulação da medula óssea depende do grau de depressão medular e da dose administrada.


Subject(s)
Animals , Bone Marrow , Nandrolone , Rats , Vincristine
3.
Parasitol Res ; 94(2): 83-5, 2004 Sep.
Article in English | MEDLINE | ID: mdl-15290247

ABSTRACT

Hepatozoon sp. was diagnosed in three naturally infected cats from São Paulo state, Brazil. The first animal was admitted to the veterinary clinic with renal failure. During the hematological examination, gamonts of Hepatozoon sp. were observed within polymorphonuclear cells. Another two cats, which lived in the same house as the first cat, were also positive for this hemoparasite. This is the first report of a Hepatozoon sp. infection in domestic cats from Brazil.


Subject(s)
Animals, Domestic/parasitology , Cat Diseases/parasitology , Coccidiosis/veterinary , Eucoccidiida/isolation & purification , Animals , Brazil , Cat Diseases/diagnosis , Cats , Coccidiosis/diagnosis , Coccidiosis/parasitology , Eucoccidiida/growth & development , Male
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