作者: X. Li , L.A. Bethune , Y. Jia , R.A. Lovell , T.A. Proescholdt
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摘要: Abstract This article presents the surveillance data from Feed Contaminants Program (2002–2009) and Salmonella Assignment (2007–2009) of U.S. Food Drug Administration (FDA), which monitor trend contamination in animal feeds. A total 2,058 samples were collected complete feeds, feed ingredients, pet foods, treats, supplements for pets 2002–2009. These tested presence Salmonella. Those that positive underwent serotyping testing antimicrobial susceptibility. Of samples, 257 (12.5%). The results indicate a significant overall reduction (p≤0.05) feeds 18.2% (187 tested) 2002 to 8.0% (584 2009. Among these ingredients foods/treats had most (p≤0.05). 45 serotypes identified, Senftenberg Montevideo top two common s...