Your browser doesn't support javascript.
loading
Detecção de Mycoplasma spp. e Ureaplasma diversum em vacas com distúrbios reprodutivos / Detection of Mycoplasma spp. and Ureaplasma diversum in cown with reproductive disorders
Buzinhani, M; Metiffogo, E; Timenetsky, J.
  • Buzinhani, M; USP. Instituto de Ciências Biomédicas. São Paulo. BR
  • Metiffogo, E; USP. Instituto de Ciências Biomédicas. São Paulo. BR
  • Timenetsky, J; USP. Instituto de Ciências Biomédicas. São Paulo. BR
Arq. bras. med. vet. zootec ; 59(6): 1368-1375, dez. 2007. ilus, tab
Article in Portuguese | LILACS | ID: lil-476103
RESUMO
Foram utilizadas 112 amostras de muco vulvovaginal, coletados de vacas com distúrbios reprodutivos, para pesquisa de Mycoplasma e Ureaplasma. Para isolamentos, foram usados meios específicos para micoplasmas (SP-4) e para ureaplasmas. PCR genérica, PCR específica para Mycoplasma bovis e nested-PCR em tubo único para Ureaplasma diversum foram realizados com os DNAs extraídos das amostras. Mycoplasma spp. e U. diversum foram detectados em 12,5 e 25,0 por cento, respectivamente. A PCR genérica resultou em reações positivas em 63,4 por cento das amostras transportadas em SP-4 e em 69,6 por cento das transportadas em meio de ureaplasma. M. bovis foi detectado, na PCR específica, em 9,8 por cento das amostras e U. diversum, na nested-PCR, em 37,5 por cento. Houve maior sensibilidade na metodologia da PCR quando comparada à técnica de cultivo para Mycoplasma e Ureaplasma
ABSTRACT
In the study, 112 samples of vulvovaginal mucus of cows bearing reproductive disturbance were investigated for Mycoplasma and Ureaplasma. Specific media for the culture of mycoplasmas (SP-4) and ureaplasmas were used. PCR with general primers, PCR specific for Mycoplasma bovis, and nested-PCR in a single tube for Ureaplasma diversum were performed to detect DNA of the sample. Mycoplasma spp. and U. diversum were isolated in 12.5 and 25.0 percent, respectively. With generic PCR, positive reaction was obtained in 63.4 percent of the samples transported in SP-4 and 69.6 percent in ureaplasma medium. M. bovis was detected in 9.8 percent of samples and nested-PCR in a single tube for U. diversum resulted in 35.0 percent of positive reaction. Results demonstrated increased sensitivity of PCR methodology compared with culture technique applied to the search of microorganisms of Mycoplasma and Ureasplasma genera
Subject(s)

Full text: Available Index: LILACS (Americas) Main subject: Ureaplasma / Polymerase Chain Reaction / Infertility, Female / Mycoplasma Type of study: Diagnostic study Limits: Animals Language: Portuguese Journal: Arq. bras. med. vet. zootec Journal subject: Veterinary Medicine Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: USP/BR

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Main subject: Ureaplasma / Polymerase Chain Reaction / Infertility, Female / Mycoplasma Type of study: Diagnostic study Limits: Animals Language: Portuguese Journal: Arq. bras. med. vet. zootec Journal subject: Veterinary Medicine Year: 2007 Type: Article Affiliation country: Brazil Institution/Affiliation country: USP/BR