| Registro completo |
| Provedor de dados: |
BJM
|
| País: |
Brazil
|
| Título: |
Leptospira spp detection by Polymerase Chain Reaction (PCR) in clinical samples of captive black-capped Capuchin monkey (Cebus apella)
|
| Autores: |
Scarcelli,Eliana
Piatti,Rosa Maria
Fedullo,José Daniel Luzes
Simon,Faiçal
Cardoso,Maristela Vasconcellos
Castro,Vanessa
Miyashiro,Simone
Genovez,Margareth Élide
|
| Data: |
2003-06-01
|
| Ano: |
2003
|
| Palavras-chave: |
Leptospirosis
Nonhuman primate
PCR
Cebus apella
|
| Resumo: |
Leptospirosis is a widely distributed zoonosis that affects domestic and wild animals, and that has the man as the end point of its epidemiological chain. Leptospirosis diagnosis in primates is more difficult than in other animal species, as clinical signs and lesions are less evident and antibody response is detected only for short periods. The aim of this article was to describe the detection of Leptospira spp using polymerase chain reaction (PCR), in clinical samples from one captive black-capped Capuchin monkey (Cebus apella), which presented characteristics compatible with leptospirosis (jaundice and haemorrhagic kdney) in the macroscopic post-mortem examination. A friable kidney fragment and urine sample were cultured and submitted to experimental inoculation in guinea pigs and PCR using genus specific primer pair targeting the 16S rRNA region from Leptospira interrogans serovar canicola. Isolation of the agent was negative both in culture and experimental inoculation. The PCR amplification of the clinical samples showed a 330 pb amplified fragment that corresponds to the Leptospira genus. Based on these results PCR was considered an important tool for leptospira detection in nonhumam primates, more sensitive and specific than other techniques, especially considering that the viability of the pathogen was not possible. These advantages enable the detection of the leptospiras in urine and kidney, even when autolysed, frozen or badly conserved, which prevented the isolation and experimental inoculation from positive results.
|
| Tipo: |
Info:eu-repo/semantics/article
|
| Idioma: |
Inglês
|
| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822003000200010
|
| Editor: |
Sociedade Brasileira de Microbiologia
|
| Relação: |
10.1590/S1517-83822003000200010
|
| Formato: |
text/html
|
| Fonte: |
Brazilian Journal of Microbiology v.34 n.2 2003
|
| Direitos: |
info:eu-repo/semantics/openAccess
|
