作者对四例婴儿肉毒中毒病人大便菌落数进行了研究。婴儿肉毒中毒病人和对照者的主要区别是:(1)病人大便中有大量肉毒杆菌,最高可达大便中含菌总量的33%;(2)病人每克大便中所含厌氧菌数较低。作者认为下例情况可能会引起肉毒杆菌在一些婴儿肠道中定居:(1)正常肠道菌群建立的延迟;(2)存在着有利于肉毒杆菌在肠道中定居的有机体;(3)肠道中缺乏抑制肉毒杆菌的有机体;(4)食用了引起便秘的 The author of four cases of infant botulism patients stool colonies were studied. The main differences between infants with botulism and controls are: (1) a large amount of botulism in the stool of the patient, up to 33% of the total bacteria present in the stool; (2) anaerobic The number of bacteria is low. The authors consider the following cases likely to cause Clostridium botulinum to colonize some infant gut: (1) delay in establishment of normal gut flora; (2) presence of organisms that favor Clostridium botulinum colonizing the intestine; (3) Intestinal lack of inhibition of Botox organisms; (4) consumption of cause constipation