【作者】 白同日格； 敖日格乐； 王纯洁； 斯木吉德； 李玉；

【Author】 BAI TongRiGe, AORigele, WANG CHunjie, SIMujide, LIyu (College of Animal Science Inner Mongolia Agricultural University ,Hohhot ,010018)

【机构】 内蒙古农业大学动物科学与医学学院；

【摘要】 为了掌握由牛源致病性沙门杆菌造成的粪便污染源头,对内蒙古呼和浩特市某奶牛场28头患乳房炎泌乳荷斯坦奶牛的新鲜粪便进行了致病性沙门杆菌的分离鉴定。试验经采用形态学观察、生化鉴定、动物回归试验及血清型鉴定,共分离鉴定出11株致病性沙门杆菌,检出率为39.3%(11/28)。其菌型分布为A群(O2)、C1亚群(O7)、D群(O9),其中C1亚群所占比例最高(45.5%),其次是A群(36.4%)及D群(18.2%)。更多还原

【Abstract】 In order to master the pathogenic Salmonella of cows causing fecal pollution,experiments isolated and serotyped from the fecal samples of 28 dairy cows Suffering from mastitis in Huhhot dairy cattle farms .After the morphological observation﹑biochemical determination﹑animal pathogenic test and serotypes,11 Salmonella strains were isolated and the isolation rate was 39.3%.The isolated strains included A group,C1-subgroup and D group among which C1-subgroup group had the largest population,and the following groups were A group and D group.更多还原