Impact of medicated feed along with clay mineral supplementation on Escherichia coli resistance to antimicrobial agents in pigs after weaning in field conditions
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- 作者：Seyedehameneh Jahanbakhsha ; Kiswendsida Paul Kaborea ; Philippe Fravalob ; Ann Letellierb ; John Morris Fairbrothera ; john.morris.fairbrother@umontreal.ca" class="auth_mail" title="E-mail the corresponding author
- 关键词：Pig ; E. coli ; Virulence gene ; Antimicrobial resistance ; Clay mineral (clinoptilolite)
- 刊名：Research in Veterinary Science
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：102
- 期：Complete
- 页码：72-79
- 全文大小：508 K
文摘
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E. coli resistance to 10 antimicrobials in weaned pigs receiving medicated feed.
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Increase in frequency of blaCMY−2 and virulence genes iucD and tsh over time.
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Clinoptilolite associated with early increase but later decrease in blaCMY−2.
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Clinoptilolite could reduce levels of antimicrobial resistant and virulent E. coli.