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An investigation of the presence of Escherichia coli O149:K91:F4 on pig farms in southern Ontario and the use of antimicrobials and risk factors associated with the presence of this serogroup

Prevalence, causative factors, treatment, and preventative measures for O149:K91:F4 Escherichia coli infection of postweaning pigs was determined by using a cross-sectional study including 70 farms in Ontario. Surveys were distributed and samples cultured bacteriologically, resulting in 30% of farms...

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Bibliografske podrobnosti
Main Authors: Amezcua, Rocio, Friendship, Robert M., Dewey, Catherine E.
Format: Artigo
Jezik:Inglês
Izdano: Canadian Veterinary Medical Association 2008
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC2147691/
https://ncbi.nlm.nih.gov/pubmed/18320976
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