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对英国零售鸡肉和香肠进行产志贺毒素大肠杆菌检测。

Examination of retail chickens and sausages in Britain for vero cytotoxin-producing Escherichia coli.

作者信息

Smith H R, Cheasty T, Roberts D, Thomas A, Rowe B

机构信息

Division of Enteric Pathogens, Central Public Health Laboratory, London, United Kingdom.

出版信息

Appl Environ Microbiol. 1991 Jul;57(7):2091-3. doi: 10.1128/aem.57.7.2091-2093.1991.

Abstract

Samples from chickens and pork sausages were examined for the presence of Vero cytotoxin-producing Escherichia coli by using DNA probes for the Vero cytotoxin genes. Hybridization was detected in 25% of the 184 sausage samples, but none of the chickens was positive. No E. coli O157:H7 strains were isolated, and serotyping showed that the Vero cytotoxin-producing E. coli strains belonged to eight different O serogroups and that six strains had an unidentifiable O antigen.

摘要

通过使用针对志贺毒素基因的DNA探针,检测了鸡肉和猪肉香肠样本中是否存在产志贺毒素大肠杆菌。在184份香肠样本中,25%检测到杂交信号,但所有鸡肉样本均为阴性。未分离出大肠杆菌O157:H7菌株,血清分型显示产志贺毒素大肠杆菌菌株属于8个不同的O血清群,且有6株菌株的O抗原无法鉴定。

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Vero cytotoxin-producing strains of Escherichia coli.产志贺毒素大肠杆菌菌株
J Med Microbiol. 1988 Jun;26(2):77-85. doi: 10.1099/00222615-26-2-77.

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