Bacterial Culture of Infant Eye Secretions and Drug Resistance Analysis / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To understand the pathogen distribution of infant infectious bacterial conjunctivitis and keratitis,and drug resistance to provide guidence on clinical treatment.METHODS The routine bacterial culture of eye secretions in the 331 cases was identified with K-B to determine the resistance of pathogenic bacteria.RESULTS A total of 124 strains were isolated with positive rate of 37.46%,there were Haemophilus parainfluenzae,Staphylococcus aureus,H.influenzae,S.epidermidis,fungi,etc.The resistance of S.aureus,S.epidermidis and S.pneumoniae to penicillin were 86.36%,88.89% and 0,respectively.The resistance rate of H.parainfluenzae,H.influenzae,Escherichia coli,Klebsiella pneumoniae and Pseudomonas aeruginosa to ampicillin were 12.50%,27.78%,87.50%,100.00% and 100.00%;that to cefazolin were 16.67%,16.67%,62.50%,14.29% and 100.00%;and to cotrimoxazole were 50.00%,27.78%,12.50%,14.29% and 100.00%.CONCLUSIONS The H.parainfluenzae,S.aureus,H.influenzaeand S.epidermidis are isolated from the newborn eye secretions;they were lower resistant to ofloxacin and ciprofloxacin.