Uhaa I J, Hird D W, Hirsh D C, Jang S S
Department of Epidemiology and Preventive Medicine, University of California, Davis 95616.
Am J Vet Res. 1988 Sep;49(9):1501-5.
In a case-control study of risk factors associated with an episode of nosocomial Salmonella krefeld infection in dogs at the veterinary medical teaching hospital, data on 20 case dogs and 75 control dogs were obtained by review of hospital records. Univariate and multivariate statistical analyses were carried out for possible risk factors for infection to obtain odds of Salmonella krefeld isolation, given exposure to each risk factor of interest. Compared with control dogs, case dogs were 11.9 times more likely to have been fed rice, 7 times more likely to have had radiography done, 10.2 times more likely to have been a resident in ward 2, 5.6 times more likely to have been given antimicrobial agents orally, 11.3 times more likely to have been given antimicrobial agents parenterally, and 37.9 times more likely to have been given antimicrobial agents orally and parenterally (P less than 0.05).
在一家兽医教学医院对与犬医院内克雷费尔德沙门氏菌感染发作相关的危险因素进行的病例对照研究中，通过查阅医院记录获取了20只病例犬和75只对照犬的数据。针对感染的可能危险因素进行了单变量和多变量统计分析，以得出在接触每种感兴趣的危险因素的情况下克雷费尔德沙门氏菌分离的比值比。与对照犬相比，病例犬食用大米的可能性高11.9倍，进行放射照相的可能性高7倍，住在2号病房的可能性高10.2倍，口服抗菌剂的可能性高5.6倍，胃肠外给予抗菌剂的可能性高11.3倍，口服和胃肠外均给予抗菌剂的可能性高37.9倍（P小于0.05）。
