Campylobacter jejuni occurrence in chicken fecal samples from small properties in Pelotas, southern of Brazil

Brazilian Journal of Microbiology

Fabiane R. Gomes²  Bruna R. Curcio²  Sílvia R.l. Ladeira²  Heriberto Fernández¹  Mário Carlos Araújo Meireles² 

[1] ,Universidade Federal de Pelotas Faculdade de Veterinária Pelotas RS ,Brasil

关键词: Campylobacter jejuni;    thermotolerant species;    diarrhea;    chicken;    Campylobacter jejuni;    espécies termotolerantes;    diarréia;    galinhas;   

DOI  :  10.1590/S1517-83822006000300032

来源: SciELO

【 摘 要 】

The aim of this study was to evaluate the occurrence of thermophilic Campylobacter species in broiler flocks from 26 small properties located near the campus of Federal University of Pelotas, RS, Brazil. A total of 404 chicken fecal samples were analyzed and after isolation, identification and biotyping was performed according to Lior´s scheme. Twenty one strains (5.2%) of Campylobacter jejuni biotype II were isolated from animals from seven properties (26.9%), with a variation from 3% to 34.6% among the positive properties. We also analyzed twelve C. jejuni isolates by polymerase chain reaction (PCR), using specific primers that generate a fragment of 402 pb. Our study allowed us to observe that chickens raised in non-industrial establishments without sanitary attention can harbour C. jejuni in their intestinal tract, and by doing so, they could be a serious health risk to humans.

【 授权许可】

CC BY-NC   
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