MASTITIS-RELATED PATHOGENS IN GOAT MILK

被引：40

作者：

KALOGRIDOUVASSILIADOU, D

机构：

[1] Laboratory of Dairy Technology, Department of Agriculture, Aristotelian University, Thessaloniki, 54006

来源：

SMALL RUMINANT RESEARCH | 1991年 / 4卷 / 02期

关键词：

D O I：

10.1016/0921-4488(91)90066-Y

中图分类号：

S8 [畜牧、动物医学、狩猎、蚕、蜂];

学科分类号：

0905 ;

摘要：

The objective of this study was to determine the mastitis-related pathogens in 1350 normal milk samples from 90 dairy goats in northern Greece, throughout lactation. Sixty five percent of the samples contained infective organisms, which comprised staphylococci (59.1%), bacilli (29.9%), coliforms (4.3%), micrococci (2.6%), streptococci (1.9%), corynebacteria (1.5%) and Pseudomonas (0.7%). No mycoplasmas were detected. Among the 694 Staphylococcus isolates, S. aureus (17.3%), S. epidermidis (14.2%), S. capitis (12.8%), S. hyicus subsp. hyicus 11.6%) and S. intermedius (9.6%) were more frequent than other species. Twenty isolates of staphylococci could not be identified with any of the recognized Staphylococcus species. Bacilli were found in a high percentage of isolates, and their incidence was probably related to poor farming practices. Among the 338 Bacillus isolates, B. coagulans (34.4%) and B. licheniformis (23.4%) were the most frequent. Differences in the levels of infection by all these organisms in milk samples from animals with no clinical signs of mastitis were observed among the three tested herds.

引用

页码：203 / 212

页数：10

共 32 条

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