| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-05-26 |
| タイトル |
|
|
タイトル |
Effect of Chronic Hemoplasma Infection on Cattle Productivity |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
cattle |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
direct PCR |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
hemoplasma |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
productivity |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| 著者 |
Tagawa, Michihito
Yamakawa, Kazuhiro
滄木, 孝弘
松本, 高太郎
石井, 三都夫
猪熊, 壽
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The present study evaluated the effect of hemoplasmosis on cattle productivity. Prevalence of bovine hemoplasma was examined by polymerase chain reaction (PCR) using whole blood samples collected from 93 breeding cows and their 71 calves in Hokkaido, Japan. Monthly milk production records and other clinical data were compared between Mycoplasma wenyonii (Mw)-infected, “Candidatus Mycoplasma haemobos” (CMh)-infected, co-infected and PCR-negative groups. Blood chemical parameters were obtained from the 93 cows and 64 calves. PCR results showed that 89.2% (83/93) of cows and 14.1% (10/71) of calves were positive for bovine hemoplasma. Based on productivity data obtained from the 93 cows, Mw-infected, CMh-infected and co-infected cows had significantly lower monthly milk yield compared to PCR-negative cows. Furthermore, decline in milk yield was prolonged in CMh-infected and co-infected groups. No significant differences were found for other clinical findings among the four groups. Calf birth weight tended to be lower for Mw-infected, CMh-infected and co-infected groups compared to the PCR-negative group. There were no significant differences in all blood parameters of cows and calves among the four groups. In addition, no significant differences were found in any parameter between hemoplasma-infected and PCR-negative calves. |
|
言語 |
en |
| 書誌情報 |
en : Journal of Veterinary Medical Science
巻 75,
号 10,
p. 1271-1275,
発行日 2013
|
| 出版者 |
|
|
出版者 |
Japanese Society of Veterinary Science |
|
言語 |
en |
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
09167250 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10796138 |
| DOI |
|
|
関連タイプ |
isIdenticalTo |
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
info:doi/10.1292/jvms.13-0119 |
| 権利 |
|
|
言語 |
en |
|
権利情報 |
Japanese Society of Veterinary Science |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
inokuma75.1271-1275.pdf (403.9 kB)
