雏鸡对人工污染家禽饲料中蒙得维的亚沙门氏菌的易感性。
The susceptibility of chicks to Salmonella montevideo in artificially contaminated poultry feed.
作者信息
Schleifer J H, Juven B J, Beard C W, Cox N A
出版信息
Avian Dis. 1984 Apr-Jun;28(2):497-503.
PMID:6743181
Abstract
Feed artificially contaminated with various levels of nalidixic-acid-resistant Salmonella montevideo was fed to newly hatched chicks for 7 days. Cloacal and cecal swabs were obtained from the chicks at 7, 14, and 21 days of age to monitor Salmonella colonization relative to the feed contamination level. In one of three trials, less than one Salmonella montevideo per gram of feed was sufficient to establish colonization in 1-to-7-day-old chicks.
摘要
用含有不同水平耐萘啶酸的蒙得维的亚沙门氏菌人工污染的饲料喂养刚孵出的小鸡7天。在小鸡7日龄、14日龄和21日龄时采集泄殖腔和盲肠拭子，以监测相对于饲料污染水平的沙门氏菌定植情况。在三项试验中的一项中，每克饲料中少于一株蒙得维的亚沙门氏菌就足以在1至7日龄的小鸡中建立定植。
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