Allan E M, Wiseman A, Gibbs H A, Selman I E
Vet Rec. 1985 Dec 14;117(24):629-31. doi: 10.1136/vr.117.24.629.
Pasteurella haemolytica biotype A, serotype 1 (P haemolytica A1) was the most commonly isolated Pasteurella species from 80 calves examined at necropsy from 40 outbreaks of respiratory disease, the majority of which were pathologically confirmed as bovine pneumonic pasteurellosis (transit fever; shipping fever). Similarly, nasopharyngeal swabs from in-contact and apparently healthy calves indicated the widespread presence of P haemolytica A1. Pasteurella multocida and other serotypes of P haemolytica A1 were found including six isolations of P haemolytica T10, a fairly common pathogen in sheep. Approximately two-thirds of the isolates were tested for their antimicrobial sensitivity patterns and the degree of sensitivity for P haemolytica A1, the most frequently isolated serotype, was chloramphenicol (100 per cent), sulphamethoxazole trimethoprim (98 per cent), oxytetracycline (80 per cent), ampicillin (85 per cent), penicillin (82 per cent), streptomycin (3 per cent) and lincomycin (1 per cent).
溶血巴斯德氏菌生物型A，血清型1（溶血巴斯德氏菌A1）是从40起呼吸道疾病暴发中尸检的80头犊牛中最常分离出的巴斯德氏菌属菌种，其中大多数经病理证实为牛肺炎巴氏杆菌病（运输热；航运热）。同样，来自接触病牛和看似健康的犊牛的鼻咽拭子表明溶血巴斯德氏菌A1广泛存在。还发现了多杀巴斯德氏菌和溶血巴斯德氏菌A1的其他血清型，包括6株溶血巴斯德氏菌T10，这是绵羊中一种相当常见的病原体。大约三分之二的分离株进行了抗菌敏感性模式测试，最常分离的血清型溶血巴斯德氏菌A1的敏感程度为：氯霉素（100%）、磺胺甲恶唑甲氧苄啶（98%）、土霉素（80%）、氨苄青霉素（85%）、青霉素（82%）、链霉素（3%）和林可霉素（1%）。
