摘要
目的了解绵阳市中老年人结膜囊细菌状况。方法对绵阳市郊区两个聚居点的中老年人群160例320眼刮取下睑结膜囊分泌物,接种于血平板,培养48-72h后进行细菌分离鉴定。结果 320眼中结膜囊细菌培养阳性212眼,培养阳性率66.3%。培养出菌株238株;革兰阳性菌占94.1%;以棒状杆菌最多,共144株（60.5%）;表皮葡萄球菌53株（22.3%）。结论多数绵阳市汉族中老年人结膜囊带菌,以革兰阳性菌为主,棒状杆菌及表皮葡萄球菌为其结膜囊的优势菌种,尤以棒状杆菌为多。
Objective To evaluate the species of bacteria on the conjunctiva sacs of the middle age and the elder of mianyang residents. Methods A totel of 160 the middle age and the elder （320 eyes） ofhan pepole in mainyang city were examined. The professional person embrocated the inferia palpebral conjunctiva, then inoculate on blood plate for 48 - 72 hours, the bacteria was seperated and identified. Results The positive rate of the cultivation was 66.3% （212/320） ,totel 238 strains were cultivated. Gram-pesitive （ G^＋ ） bacteria constituing 94.1% of total isolates; the most dominant was Corynbaccterium （ 144strains, 60.5% ） ,the next was Staphylococcus epidemids（53strains, 22.3 % ）. Conclusion Bacteria could be found in most people＇ s conjunctiva sacs of the middle age and the elder of han pepole in mainyang city, the dominant bacterias were Gram-positive （ G^＋ ） bacteria, and Corynbaccterium,Staphylococcus epidemids were the predominant strains.
出处
《四川医学》
CAS
2010年第8期1042-1044,共3页
Sichuan Medical Journal
基金
四川省卫生厅课题(080302)
关键词
中老年人
结膜囊
细菌培养
the middle age and elder
conjunctiva sacs
bacterial cultivation
