Hartwig N R, Jones D O
J Am Vet Med Assoc. 1976 Dec 1;169(11):1229-30.
Porcine bile samples and cecal swabbings and environmental swabbings collected from an abattoir in Columbus, Oh, were examined for salmonellae. Of 40 cecal swabbings, 6 were culture-positive for Salmonella choleraesuis and 2 of 25 swabbings of surfaces that were in contact with edible products were culture-positive for Salmonella typhimurium. All of 500 bile samples were Salmonella-free.
对从俄亥俄州哥伦布市一家屠宰场采集的猪胆汁样本、盲肠拭子和环境拭子进行了沙门氏菌检测。在40份盲肠拭子中,6份霍乱沙门氏菌培养呈阳性,在与可食用产品接触的25份表面拭子中,2份鼠伤寒沙门氏菌培养呈阳性。500份胆汁样本均未检出沙门氏菌。