Relationship between Pyrazinamide Resistance, Loss of Pyrazinamidase Activity, and Mutations in the pncA Locus in Multidrug-Resistant Clinical Isolates of Mycobacterium tuberculosis
Sixty-two Mycobacterium tuberculosis isolates were tested for pyrazinamidase activity, and their pyrazinamide susceptibility was determined by the radiometric method. Sequencing of pncA genes in the 23 resistant strains revealed mutations in 16 pyrazinamidase-negative strains, 11 of which had not be...
Kaydedildi:
| Yayımlandı: | Antimicrob Agents Chemother |
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| Asıl Yazarlar: | , , , , , , , , |
| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
American Society for Microbiology (ASM)
1999
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| Konular: | |
| Online Erişim: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC89471/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/10471589/ https://ncbi.nlm.nih.govhttps://doi.org/10.1128/aac.43.9.2317 |
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