Pyrazinamide Drug Resistance in Mycobacterium Tuberculosis: A Minireview
نویسندگان
چکیده
منابع مشابه
Pyrazinamide Drug Resistance in Mycobacterium Tuberculosis: A Minireview
Pyrazinamide (PZA) is a nicotinamide analog that is used as a frontline drug to treat tuberculosis (TB). It has special place in modern TB therapy, as it appears to kill a population of semi dormant tubercle bacilli persisting in the body. It is important drug because of its sterilizing activity against semi dormant tubercle bacilli. Although PZA has a very high in vivo activity, it’s in vitro ...
متن کاملA STUDY OF MYCOBACTERIUM TUBERCULOSIS DRUG RESISTANCE IN PULMONARY TUBERCULOSIS
Tuberculosis remains a major public health problem in both developing and developed countries. Drug-resistant tuberculosis is an increasing health problem and serious challenge to tuberculosis (TB) control programs. Information about the susceptibility pattern of Mycobacterium tuberculosis isolates against anti-tuberculosis drugs is an important aspect to TB control. The objectives of the s...
متن کاملa study of mycobacterium tuberculosis drug resistance in pulmonary tuberculosis
tuberculosis remains a major public health problem in both developing and developed countries. drug-resistant tuberculosis is an increasing health problem and serious challenge to tuberculosis (tb) control programs. information about the susceptibility pattern of mycobacterium tuberculosis isolates against anti-tuberculosis drugs is an important aspect to tb control. the objectives of the study...
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Pyrazinamide (PZA) is a prodrug that is converted to pyrazinoic acid by the enzyme pyrazinamidase, encoded by the pncA gene in Mycobacterium tuberculosis. Molecular identification of mutations in pncA offers the potential for rapid detection of pyrazinamide resistance (PZA(r)). However, the genetic variants are highly variable and scattered over the full length of pncA, complicating the develop...
متن کاملDrug resistance in Mycobacterium tuberculosis.
Anti-tuberculosis drugs are a two-edged sword. While they destroy pathogenic M. tuberculosis they also select for drug resistant bacteria against which those drugs are then ineffective. Global surveillance has shown that drug resistant Tuberculosis is widespread and is now a threat to tuberculosis control programs in many countries. Application of molecular methods during the last decade has gr...
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ژورنال
عنوان ژورنال: Journal of Bacteriology & Mycology: Open Access
سال: 2016
ISSN: 2469-2786
DOI: 10.15406/jbmoa.2016.03.00054