In vitro efficiency of disinfectants against salmonella enteritidis samples isolated from broiler carcasses

Revista Brasileira de Ciência Avícola

Mo Cardoso²  Ar Ribeiro²  Lr Santos¹  A Borsoi²  F Pilotto²  Sls Rocha²  Vp Nascimento² 

[1] ,Universidade Federal do Rio Grande do Sul Faculdade de Veterinária Centro de Diagnóstico e Pesquisa em Patologia AviáriaPorto Alegre RS

关键词: Broiler carcasses;    disinfectants;    in vitro resistance;    Salmonella enteritidis;   

DOI  :  10.1590/S1516-635X2008000200010

来源: SciELO

【 摘 要 】

The threat to public health represented by Salmonella is at least partially a consequence of its ecology in poultry hosts. Good manufacturing practices in the processing plant can reduce the contamination of poultry products, and critical control point principles are essential throughout the chain production. One procedure adopted in critical points control to prevent and to reduce Salmonella in farms and poultry products is the use of disinfectants. This study aimed at evaluating disinfectant efficiency against Salmonella enteritidis samples isolated from broiler carcasses in Rio Grande do Sul State between 1995 and 1996. The tested disinfectants were: phenol 1:256, quaternary ammonium 1:2500, glutaraldehyde 1:200, and iodine 1:500, with contact times of 5, 10, 15, and 20 in an in vitro test. .Phenolic compounds showed better results, iodine and glutaraldehyde showed intermediary results, and quaternary ammonium presented efficiency at all contact times evaluated in the in vitro test.

【 授权许可】

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