一个保养得好的游泳池会用足够剂量的氯和其他消毒剂来杀灭致病菌，纽约大学兰格恩医学中心的临床微生物免疫学主任，Philip J.
A well-maintained swimming pool uses the appropriate amount of chlorine and other disinfectants to kill bacteria which cause illness, explained Dr.
目的监测北京地区肠道致病菌的组成及耐药状况，为本地区的流行病学研究及临床合理用药提供依据。
Objective to monitor the distribution and resistance of enteric pathogenic bacteria in Beijing area to offer the data for guiding epidemiologic study and clinical treatment.
目的监测北京部分地区肠道致病菌的组成及耐药状况，为本地区的流行病学研究及临床合理用药提供依据。
Objective to monitor the distribution and drug resistance of enteric pathogenic bacteria in some areas of Beijing to offer the basis for guiding epidemiologic study and clinical treatment.
目的监测北京地区肠道致病菌的组成及耐药状况，为本地区的流行病学研究及临床合理用药提供依据。
To monitor the distribution and resistance of enteric pathogenic bacteria in Beijing to offer the data for guiding epidemiological study and clinical treatment.
结果上颌窦分泌物细菌学培养结果示A、B两组家兔原发致病菌与机会致病菌感染差异无统计学意义（P>0.05）；
Results The differences of bacterial infection with the primary and opportunistic pathogens between group A and group B were insignificant(P>0.05).
目的探讨儿童急性呼吸道感染致病菌的流行病学及常见抗菌药物的敏感性。
Objective Foracute respiratory tract diseases, To investigate the epidemiological characteristics of bacterial agents and their in vitro antimicrobial susceptibility in children.
明确新疆主要植棉地区棉花黄萎病菌株的生物学特性及致病力分化情况。
Ascertain the biological characteristics and pathogenicity differentiation of cotton Verticillium dahliae strains in the major cotton production regions in Xinjiang.
而稻瘟病菌几丁质酶表达的差异是否与菌株间致病性等生物学和生理学差异有关，有待进一步研究。
Whether the expression levers of the Chitinase is related to the differences of biological and physiological aspects such as pathogenicity among different strains still remains unclear.
而稻瘟病菌几丁质酶表达的差异是否与菌株间致病性等生物学和生理学差异有关，有待进一步研究。
Whether the expression levers of the Chitinase is related to the differences of biological and physiological aspects such as pathogenicity among different strains still remains unclear.
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