Löhren U
Mastküken Brüterei Weser Ems, Rechterfeld.
Dtsch Tierarztl Wochenschr. 1994 Jul;101(7):290-2.
Recommendations for correct cleansing and disinfection of S. enteritidis-contaminated chicken farms are given. References are made to the legal context and to its significance in a S. enteritidis control program. Quality and quantity of the suggested sampling procedure are based on WHO recommendations and on a four years experience of the author. 26 chicken farms on which S. enteritidis or S. typhimurium had been isolated in the previous crop have been monitored after disinfection. The results of 981 samples are presented. Salmonellae could not be isolated by swabs from visible clean surfaces after disinfection. Critical control points remain in the farm biotope: These are intermediate ceiling, litter beetle, rodents, exhaust ventilation fluff, margin zone of the outer building. These critical control points cannot be effectively disinfected. In case of demonstration of S. enteritidis from surfaces of the interior of the chicken house, a redisinfection will be necessary. S. enteritidis out of the farm biotope does not justify redisinfection of the farm.
文中给出了对受肠炎沙门氏菌污染的养鸡场进行正确清洁和消毒的建议。文中提到了法律背景及其在肠炎沙门氏菌控制计划中的重要性。建议的采样程序的质量和数量基于世界卫生组织的建议以及作者四年的经验。对之前一批作物中分离出肠炎沙门氏菌或鼠伤寒沙门氏菌的26个养鸡场在消毒后进行了监测。给出了981个样本的结果。消毒后，在可见的清洁表面上用拭子无法分离出沙门氏菌。农场生态位中仍存在关键控制点：这些是中间天花板、垫料甲虫、啮齿动物、排气通风绒毛、外部建筑的边缘区域。这些关键控制点无法有效消毒。如果在鸡舍内部表面检测到肠炎沙门氏菌，则需要重新消毒。农场生态位之外检测到的肠炎沙门氏菌并不足以证明需要对农场进行重新消毒。
