尼日利亚人及猪体内作为感染因子的小肠结肠炎耶尔森氏菌的生物型及敏感性筛查
Biotypes and sensitivity screening Yersinia enterocolitica as an infective agent in man and swine in Nigeria.
作者信息
Ikheloa J O, Aruna M B, Ayoade G O
机构信息
Department of Veterinary Microbiology and Parasitology, University of Ibadan, Nigeria.
出版信息
Rev Elev Med Vet Pays Trop. 1992;45(2):135-7.
Diarrhoeic faecal samples from 210 humans and 192 swine were screened for Yersinia enterocolitica in 1990. Ten and 8 Y. enterocolitica strains were isolated from pig and man, respectively. The isolates were found to belong to Wauter's biotypes 1, 2, 3 and 4. Biotype 2 was isolated mainly from human stool samples. Biotype 3 was found only in swine while biotypes 1 and 4 were isolated from both man and swine. All the 18 strains showed varying degrees of sensitivity to antibiotics used in this investigation. The organisms were consistent in their resistance to ampicillin and penicillin.
1990年，对210份人类腹泻粪便样本和192份猪腹泻粪便样本进行了小肠结肠炎耶尔森菌筛查。分别从猪和人类中分离出10株和8株小肠结肠炎耶尔森菌菌株。这些分离菌株被发现属于沃特氏生物型1、2、3和4。生物型2主要从人类粪便样本中分离得到。生物型3仅在猪中发现，而生物型1和4则从人类和猪中均有分离得到。所有18株菌株对本研究中使用的抗生素均表现出不同程度的敏感性。这些菌株对氨苄青霉素和青霉素具有一致的耐药性。
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