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Real-time PCR development for identification of Campylobacter coli from stool specimen / 中国人兽共患病学报
Chinese Journal of Zoonoses ; (12): 969-972, 2012.
Artigo em Chinês | WPRIM | ID: wpr-433380
ABSTRACT
The aim of this study is to develop the real-time PCR assays to detect and qualify C. coli from stool specimen. The primers and probe were designed based on the specific sequence of ceuE gene in C. coli using Primer 5.0 and Vector NTI Suite 6.0 e. The PCR assay was optimized with the reference C. coli strains. The standard curve based on the dilutions of genomic DNA showed a linear relationship between log CFU/mL and threshold cycles. The detectable limitation was 5.62 CFU/mL by using purified DNA from bacteria culture. The reproducibility of this assay was assessed by calculating the variation of the threshold cycle value and the slope from test repeats for the same strains and different strains. Our results indicate that the developed assay has high sensitivity and specificity for identification of C. coli.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico Idioma: Chinês Revista: Chinese Journal of Zoonoses Ano de publicação: 2012 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo diagnóstico Idioma: Chinês Revista: Chinese Journal of Zoonoses Ano de publicação: 2012 Tipo de documento: Artigo