PMID: 25775744Mar 18, 2015Paper

Four bacterial studies on children with chronic otitis media with effusion

Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology, head, and neck surgery
Xinxin DengXuejun Jiang

Abstract

To research the prevalences of four kinds of bacteria including Alloiococcus otitidis, Streptococcus pneumonia, Haemophilus influenzae, and Moraxella catarrhalis in children with chronic otitis media with effusion (SOM) of the middle ear effusion, and the reproduction of the nasopharynx, so as to explore their meaning for the children with SOM. Alloiococcus otitidis, Streptococcus pneumonia, Haemophilus influenza, and Moraxella catarrhal were investigated in the samples obtained from middle ear effusion and nasopharyn- geal swabs, using PCR and conventional bacterial culture methods. By bacterial culture, the pathogen detection rate from middle ear effusion was 3.6%,while the nasopharynx was 54.0%, the detection rate of Streptococcus pneumonia, Haemophilus influenza, Moraxella catarrhalis was 10.8%, 27.0%, 4.5%, respectively, the drug susceptibility results for 51 samples of bacterial culture positive showed that 39 cases was sensitivite to the β-lactam antibiotic; By PCR, the number of detecting various kinds of bacteria simultaneously in middle ear effusion or in the nasopharynx were 6 and 34. The bacteria prevalences of S. pneumoniae, H. influenzae, M. catarrhalis, and A. otitidis are 5.4%, 5.4%, 3.6%, and 42.3% in the middl...Continue Reading

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