西班牙绵羊腐蹄病的病因

Aetiology of ovine footrot in Spain.

作者信息

Hurtado M A, Píriz S, Valle J, Jimenez R, Vadillo S

机构信息

Departamento de Medicina y Sanidad Animal, Facultad de Veterinaria, Universidad de Extremadura, Cáceres, Spain.

出版信息

Vet Rec. 1998 Jan 17;142(3):60-3. doi: 10.1136/vr.142.3.60.

DOI:10.1136/vr.142.3.60

PMID:9481841

Abstract

Four hundred and sixty strains of obligate anaerobes were isolated from 216 cases of ovine foot rot distributed throughout Spain. The predominant species was Dichelobacter nodosus, which was isolated in 168 cases (77.8 per cent). A higher proportion of the strains of D nodosus than of the other strains had elastolytic activity, 118 of the 168 strains degrading elastin. Species belonging to the genus Prevotella were isolated from 96 cases (44.4 per cent). Serotyping of the D nodosus strains showed that serovars A1, A2 and C were the most commonly isolated in Spain.

摘要

从西班牙各地收集的216例羊足腐病例中分离出460株专性厌氧菌。主要菌种为结节双歧杆菌，在168例病例中分离得到（77.8%）。与其他菌株相比，结节双歧杆菌菌株中具有弹性蛋白酶活性的比例更高，168株中有118株可降解弹性蛋白。从96例病例（44.4%）中分离出了普雷沃菌属的菌种。对结节双歧杆菌菌株进行血清分型显示，血清型A1、A2和C在西班牙最常分离得到。