Pathogen Spectrum of Bacterial Infectious Diseases in Wuzhou:Investigation and Analysis / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To study the distributive characteristics of the pathogens of the bacterial infectious diseases in Wuzhou,and to provide the basis for prevention and therapy of the infectious diseases.METHODS The VITEK-ATB system,BDPhoenix100 system,API system and CHROMagar were used to appraise the pathogens,which were from the bring up of doubtful infectious disease specimens.RESULTS The positive rate of 4 878 pathogenic test was 32.10%.The Gram-negative bacilli were the major(63.96%) from the 1 623 strains of pathogens isolated.The main composition of pathogen spectrum was Escherichia coli,Klebsiella pneumoniae,Staphylococcus aureus,Pseudomonas aeruginosa,Acinetobacter baumannii,Candida albicans,Enterococcus faecalis,Staphylococcus haemolyticus,Enterobacter cloacae,and Staphylococcus epidermidis.The distribution of main pathogens had different characteristics in different season and different infectious diseases.CONCLUSIONS Strengthening the test of pathogens in the doubtful infectious diseases and understanding the characteristics of local pathogen spectrum and the transitional current of infections in time,significantly influence on prevention and therapy of the infectious diseases.