Gabre-Selasie S
Department of Medical Microbiology and Parasitology, Jimma Institute of Health Sciences, Ethiopia.
East Afr Med J. 1998 Mar;75(3):175-9.
Moraxella catarrhalis was isolated from 68 of 200 (34%) sputum and 56 (28%) nasopharyngeal swab samples of patients with community-acquired pneumonia. Of the 68 pneumonia patients, 42 (61.8%) were males and 26 (38.2%) females. Fifty one of the 68 patients (75%) had chronic underlying diseases. beta-lactamase was produced by 37 (54.4%) of the 68 sputum samples and 32(57.1%) of the 56 nasopharyngeal isolates. In an ELISA using outer membrane protein antigens of M. catarrhalis against patient sera showed 40 of 68 (58.8%), and 43 of 68 (63.2%) significant increase in convalescent to acute sera when IgA, IgM and IgG3 were used respectively. In control sera only of 30(3.3%) and none showed significant antibody rise when IgA, IgM and IgG3 conjugates were used respectively (P < 0.05).
从200例社区获得性肺炎患者的痰标本中,68例(34%)分离出卡他莫拉菌;从鼻咽拭子标本中,56例(28%)分离出该菌。在这68例肺炎患者中,男性42例(61.8%),女性26例(38.2%)。68例患者中有51例(75%)患有慢性基础疾病。68份痰标本中的37份(54.4%)以及56份鼻咽分离株中的32份(57.1%)产生β-内酰胺酶。在一项使用卡他莫拉菌外膜蛋白抗原针对患者血清的ELISA检测中,当分别使用IgA、IgM和IgG3时,68例患者中有40例(58.8%)、43例(63.2%)恢复期血清相对于急性期血清有显著升高。在对照血清中,当分别使用IgA、IgM和IgG3结合物时,只有30例(3.3%)出现显著抗体升高,且无一例出现显著抗体升高(P<0.05)。