The presence of Mycoplasma bovis in colostrum

被引:16
作者
Gille, Linde [1 ,6 ]
Evrard, Julien [2 ]
Callens, Jozefien [3 ]
Supre, Karlien [4 ,7 ]
Gregoire, Fabien [2 ]
Boyen, Filip [5 ]
Haesebrouck, Freddy [5 ]
Deprez, Piet [1 ]
Pardon, Bart [1 ]
机构
[1] Univ Ghent, Fac Vet Med, Dept Large Anim Internal Med, Merelbeke, Belgium
[2] Reg Assoc Anim Identificat & Hlth ARSIA, Ciney, Belgium
[3] Anim Hlth Serv Flanders DGZ Vlaanderen, Torhout, Belgium
[4] Flanders Milk Control Ctr MCC Vlaanderen, Lier, Belgium
[5] Univ Ghent, Fac Vet Med, Dept Pathol Bacteriol & Avian Dis, Merelbeke, Belgium
[6] Univ Liege, Fac Vet Med, Clin Dept Prod Anim, Liege, Belgium
[7] Zoetis SA, Zaventem, Belgium
关键词
MILK; MASTITIS;
D O I
10.1186/s13567-020-00778-w
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
In herds with Mycoplasma bovis circulation, colostrum is often considered infectious. However, in contrast to milk, the presence of M. bovis in colostrum was not previously evidenced. In this survey, the presence of M. bovis DNA was determined with real-time PCR in 368 colostrum samples from 17 herds, recently infected with M. bovis. Only 1.9% of the samples tested positive, with 13 herds having no positive samples and an overall within-herd prevalence of 3.2% (SD: 4.9%; Range: 0-30.0%). These results show that in infected herds M. bovis DNA can be retrieved in colostrum. To what extend colostrum is infectious remains to be determined.
引用
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页数:4
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