Studies on Resistance of acid Fast Bacilli to Anti-Tuberculous Agents 1) Sensitivity to anti-tuberculous agents of soil acid fast bacilli |
Jae Kyu Chung |
Department of Bacteriology, School of Medicine, Kyung-pook University, Korea |
항산균의 항결핵제내성에 관한 연구 (제1보) 토양항산균의 항결핵제에 대한 저항성 |
정재규 |
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Abstract |
ln order to detect the sensitivity to antituberculous agents of a typical acid-fast bacilli from soil samples, 19 strains of soil acid-fast bacilli were isolated, and morphological. cultural and biochemical characteristics of these strains were examined. They grow rapidly in the ordinary medium and are more active biochemically as compared to the pathogenic human and bovine tubercle bacilli. These strains were slightly sensitive to streptomycin and highly sensitive to I. N.A.H. However, they were generally not affected by other available chemotherapeutic agents.
Three strains out of 19 were rough forms morphologically and these forms were generally sensitive to chemotherapeutic agents and Iess lox ic to micc as compared to the smooth forms. |
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