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大多数非伤寒性沙门氏菌感染的患者,在5周内从大便中排菌;12周后,大约5％的粪便培养仍为阳性;1年后仍带菌者不足1％。某几种抗生素,单独或联合应用都曾被用来清除这种带菌状态。复方新诺明或氨苄青霉素的治愈率为50～70％;氟哌酸和丙氟哌酸已被证明对肠道致病菌高度有效,对沙门氏菌带菌状态的治愈率可达80～100％。本研究的目的在于明确联合应用吡呋氨苄青霉素/吡呋氮(艹卓)脒青霉素治疗非伤寒性
Most patients with non-typhoid Salmonella infection were discharged from the stool within 5 weeks; about 5% of stool cultures remained positive after 12 weeks; and less than 1% were still alive after 1 year. Several antibiotics, used alone or in combination, have been used to eradicate this carriage. Compound cotrimoxazole or ampicillin cure rate of 50 to 70%; norfloxacin and propranolol have been proven to be highly effective against enteric pathogens, the cure rate of Salmonella carrier up to 80 to 100%. The purpose of this study was to determine the efficacy and safety of penicillin / pyfazacin combined with penicillin in the treatment of non-typhoid