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OBJECTIVE To investigate the pharyngeal opportunistic pathogens and their drug resistance related to different duty of the hospital staff,in order to improve the control and prevention of hospital infection.METHODS Totally 302 pharyngeal samples were cultured and isolated,and the tests of antibiotic susceptibility were(performed) for isolated strains to 15 kinds of antibiotics by using of the paper diffusion method.RESULTS The(isolated) rate of the opportunistic pathogens among hospital staff was 30.13%,higher in nurses(41.32%) than in technicians(20%,P
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OBJECTIVE To investigate the prevention measures of antibiotic-associated diarrhea(AAD) with microecological modulators.METHODS As control group,344 hospitalized adult patients with severe abdomen and/or lung infection but without gastroenteric disease received combined antibiotics treatment for more than five days.other 141 patients with same disease were divided into two test groups randomly.The patients received combined antibiotics treatment plus Bifid Triple Viable capsule(Pei-Fei-Kang)(group A) or Bacillus(licheniformis) capsule(Zheng-Chang-Sheng)(group B).The incidence of AAD in two test groups compared(respectively) to that of(control) group.(RESULTS) In control group,the incidence of AAD for more than 60 years old patients((22.31%)) was(significantly) higher than that of less than 60 years ones(8.88%)(P
