摘要
利用我们研制的厌氧培养皿及管,共检验了39份牙髓炎及牙周炎标本,分离出厌氧菌59株,标本中厌氧菌分离的阳性率为100％。其中类杆菌28株,消化链球菌9株,消化球菌7株,韦荣氏球菌5株,真杆菌2株,梭形杆菌8株。在类杆菌中产黑素类杆菌21株,占类杆菌总数的75％。结果表明使用厌氧培养皿及管研究厌氧菌简便、有效、经济,适于基层单位应用。
59 strains of anaerobic bacteria were isolated from a total of 39 pulpitis and periodontitis samples by means of the anaerobic culture plate and tube. methods, and more than one strain of anaerobic bacteria were isolated in every sample. Of them there were 28 strains of bacteroides, 47.46% of the total, in which 2t strains of B. melaninogenicus group constituted 75% of baeteroides. In addition, there were 9 strains of peptostreptocoeeus, 15.25% of the total; 7 strains of peptoeoceus, 11.86%; 5 strains of veillonella, 8.47%; 2 strains of eubacterium. 3.39%; and 8 strains fusobaeterium, 13.56%. The result indicates that the anaerobic culture plates and tubes are fit for studying anaerobic bacteria.
出处
《中国微生态学杂志》
CAS
CSCD
1989年第1期111-113,共3页
Chinese Journal of Microecology
关键词
厌氧菌
厌氧培养皿
牙髓炎
牙周炎
类杆菌
Anaerobic bacteria Anaerobic culture plate PuIpitis Periodontitis Bacterodes
