Davis Margaret A, Rice Daniel H, Sheng Haiqing, Hancock Dale D, Besser Thomas E, Cobbold Rowland, Hovde Carolyn J
Department of Microbiology, Molecular Biology, and Biochemistry, University of Idaho, Moscow, ID 83844-3052, USA.
Appl Environ Microbiol. 2006 May;72(5):3766-70. doi: 10.1128/AEM.72.5.3766-3770.2006.
Fecal culture for Escherichia coli O157:H7 was compared to rectoanal mucosal swab (RAMS) culture in dairy heifers over a 1-year period. RAMS enrichment culture was as sensitive as fecal culture using immunomagnetic separation (IMS) (P = 0.98, as determined by a chi-square test). RAMS culture is less costly than fecal IMS culture and can yield quantitative data.
在为期1年的时间里,对奶牛小母牛的大肠杆菌O157:H7粪便培养与直肠肛门黏膜拭子(RAMS)培养进行了比较。RAMS富集培养与使用免疫磁珠分离(IMS)的粪便培养一样敏感(通过卡方检验确定,P = 0.98)。RAMS培养比粪便IMS培养成本更低,并且能够产生定量数据。