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| Langoni,H.; Lima,K.; Menozzi,B. D.; Silva,R. C.. |
| Rabies is a viral disease of mammals transmitted through the bite of a rabid animal. A frugivorous adult male bat, Artibeus lituratus, family Phyllostomidae, was diagnosed as positive to rabies by direct immunofluorescence (DIF) and mouse inoculation test (MIT) of the bat's brain, both performed at the School of Veterinary Medicine and Animal Husbandry - FMVZ, UNESP, Botucatu, São Paulo State, Brazil. The animal collided with the window of a commercial establishment in the urban area during the day. With regard to DIF, a high amount of Negri bodies of several sizes was observed in the brain. The spleen and right kidney presented some Negri bodies too. In relation to MIT, the mice presented paralysis in the 7th day, and died in the day after with several... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Southeastern Brazil; Rabies; Phyllostomidae; Frugivorous bat. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992005000100010 |
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| Langoni,H.; Das Dores,C. B.; Silva,R. C.; Pezerico,S. B.; Castro,A. P. B.; Da Silva,A. V.. |
| Detection of Toxoplasma gondii (T. gondii) DNA in blood can help to diagnose the disease in its acute phase; however, it must be considered that hemoglobin, present in blood, can inhibit polymerase activity, making impracticable the detection of DNA in samples. Mice were experimentally infected via oral route with ME49 and BTU2 strains cysts and RH strain tachyzoites; polymerase chain reaction was used to detect T. gondii DNA in mice sera 18, 24, 48, 96, and 192 hours post infection (PI). Toxoplama gondii DNA was detected in only one animal infected with BTU2 strain, genotype III (isolated from a dog with neurological signs) 18 hours PI. The agent's DNA was not detected in any sample of the other experimental groups. New studies must be carried out to... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Toxoplasmosis; PCR; Serum; Experimental infection; Mice. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992006000200004 |
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| Langoni,H.; Modolo,J. R.; Pezerico,S. B.; Silva,R. C.; Castro,A. P. B.; Silva,A. V. da; Padovani,C. R.. |
| Toxoplasmosis is a zoonosis caused by Toxoplasma gondii, a coccidian protozoan of worldwide distribution. The seroprevalence in canine population can be an alternative for measuring T. gondii urban spreading. A total of 780 blood samples from dogs were collected, during the yearly anti-rabies campaign, carried out by the Department of Veterinary Hygiene and Public Health, School of Veterinary Medicine and Animal Husbandry (FMVZ), São Paulo State University, UNESP, together with the county health authorities, in August 1999. Using Indirect Fluorescent Antibody Test (IFAT) for detecting antibodies anti-T. gondii in the sera samples, we observed that 258 dogs (33.1%) were positive. The associations between the serological results and the epidemiological... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Toxoplasma gondii; Dog; Serology. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992006000100012 |
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