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Volume 67 Number 3 >

Association between Mycoplasma pneumonia outbreaks in calves and Mycoplasma mastitis in milking cows on dairy farms

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Please use this identifier to cite or link to this item:https://doi.org/10.14943/jjvr.67.3.215

Title: Association between Mycoplasma pneumonia outbreaks in calves and Mycoplasma mastitis in milking cows on dairy farms
Authors: Itoh, Megumi Browse this author
Aoki, Takahiro Browse this author →KAKEN DB
Furuoka, Miyuki Browse this author
Baba, Yukihiro Browse this author
Saitoh, Tetsu Browse this author
Hata, Eiji Browse this author →KAKEN DB
Hirano, Yuuki Browse this author
Senna, Kazuhiro Browse this author
Yamagishi, Norio Browse this author →KAKEN DB
Yamada, Kazutaka Browse this author →KAKEN DB
Keywords: mastitis
Mycoplasma bovis
pneumonia
Issue Date: Aug-2019
Publisher: Faculty of Veterinary Medicine, Hokkaido University
Journal Title: Japanese Journal of Veterinary Research
Volume: 67
Issue: 3
Start Page: 215
End Page: 220
Abstract: To clarify the possibility of Mycoplasma mastitis in milking cows from Mycoplasma pneumonia outbreaks in calves, Mycoplasma bovis was isolated over time from nasal swabs of calves and bulk tank milk at two dairy farms where no cases of Mycoplasma mastitis occurred. Isolates were genotypically analyzed using pulsed-field gel electrophoresis. At both farms, Mycoplasma bovis was first detected in bulk tank milk after pneumonia outbreaks in calves, and the genotypes of the isolates from nasal swabs and milk were consistent. These findings indicate that outbreaks of Mycoplasma pneumonia in calves is one of the possible etiologies of Mycoplasma mastitis in dairy herds.
Type: bulletin (data paper)
URI: http://hdl.handle.net/2115/75487
Appears in Collections:Japanese Journal of Veterinary Research > Volume 67 Number 3

Submitter: 獣医学部図書室

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