Schultze F
Arch Exp Veterinarmed. 1977;31(2):299-316.
The gastro-intestinal flora of clinically intact piglets on an industrialised sow unit was investigated prior to weaning (n = 12) and after weaning (n = 12). The age of the former group was 23 to 36 days and that of the latter between six and eleven days. While enormous proliferation of haemolysing E. coli was recorded from the anterior portion of the small intestine in the post-weaning group, weaning, quite, generally, was found to have only little impact upon the gastrointestinal flora of piglet. More particularly were there no indicators to the effect that post-weaning proliferation of enteropathogenic strains was favoured by any correlation whatsover between E. coli and other bacterial species or between different types of E. coli. Other factors of possible importance to the pathogenesis of coli-enterotoxaemia are discussed with reference to literature.
对工业化母猪养殖场中临床健康仔猪断奶前（n = 12）和断奶后（n = 12）的胃肠道菌群进行了调查。前一组仔猪的年龄为23至36天，后一组为6至11天。虽然断奶后组的小肠前部记录到溶血大肠杆菌大量增殖，但总体而言，断奶对仔猪胃肠道菌群的影响很小。更具体地说，没有迹象表明断奶后致病性菌株的增殖受到大肠杆菌与其他细菌种类之间或不同类型大肠杆菌之间任何相关性的促进。参考文献讨论了可能对大肠杆菌肠毒血症发病机制具有重要意义的其他因素。
