Rifampin resistance
Detection of Rifampin Resistance inMycobacterium tuberculosis in a Single Tube with Molecular Beacons
... that rifampin-resistant ...cause rifampin resistance in ...when rifampin-susceptible strains were ...when rifampin-resistant strains were ...
7
Comparison of Three Molecular Assays for Rapid Detection of Rifampin Resistance in Mycobacterium tuberculosis
... known resistance mutation is an artifact of subculture on artificial ...for rifampin resistance ...by resistance ratio and proportional drug susceptibility testing in the BACTEC ...
5
Rapid Detection of Rifampin Resistance in Mycobacterium tuberculosis by Pyrosequencing Technology
... macrolide resistance in different bacterial species, shows the potential for detection in samples of mixed-template populations (9, ...ethambutol resistance (11). We applied this technology to the detection ...
5
Genotypic detection of Mycobacterium tuberculosis rifampin resistance: comparison of single strand conformation polymorphism and dideoxy fingerprinting
... with rifampin resistance as determined by the agar dilution, 1% proportion assay were detected (Table ...with rifampin resis- tance (7, 13, ...
7
Rapid Detection of Mycobacterium tuberculosis and Rifampin Resistance by Use of On Demand, Near Patient Technology
... and rifampin-resistant clinical iso- lates, including isolates with 12 of the 19 most commonly described RRDR mutations (5, 7, 21, 22, 25, 26, 28, 31, 33, 46, ...
9
High Resolution Melting Curve Analysis for Rapid Detection of Rifampin Resistance in Mycobacterium tuberculosis: a Meta Analysis
... of rifampin resistance in Mycobacterium tuberculosis and has shown ...of rifampin re- sistance in clinical ...of rifampin resistance in clin- ical ...
6
Detection of Mutations Associated with Isoniazid and Rifampin Resistance in Mycobacterium tuberculosis Isolates from Samara Region, Russian Federation
... to rifampin, whereas isolates with a mutant genotype were inter- preted as being resistant to ...of rifampin-resistant isolates were deemed to be resistant by the initial genotypic method; ...false-negative ...
5
Rapid Determination of Rifampin Resistance in Clinical Isolates of Mycobacterium tuberculosis by Real Time PCR
... Since detection of drug resistance in M. tuberculosis by clas- sical culture methods requires 6 to 8 weeks, molecular methods are important for the determination of drug resistance in M. tuberculosis ...
5
Performance of the G4 Xpert® MTB/RIF assay for the detection of Mycobacterium tuberculosis and rifampin resistance: a retrospective case control study of analytical and clinical samples from high and low tuberculosis prevalence settings
... Xpert performance of RIF resistance detection was evaluated using 200 unique clinical isolates spiked into pooled human sputum. The isolates were selected from the specimen bank at the Massachusetts Supranational ...
11
Genetic Bases of the Rifampin Resistance Phenotype in Brucella spp
... to obtain the stable, rough, and attenuated B. abortus strain RB51, currently used in the United States as the official vac- cine for brucellosis eradication in cattle. The roughness and attenuation are two important ...
5
Genetic Mimetics of Mycobacterium tuberculosis and Methicillin Resistant Staphylococcus aureus as Verification Standards for Molecular Diagnostics
... prevalent rifampin resistance genotypes found in the clinical ...drug resistance, all of which poise them for widespread use in the clinical ...
11
Diagnostic Accuracy and Utility of FluoroType MTBDR, a New Molecular Assay for Multidrug Resistant Tuberculosis
... detects resistance only to rifampin, despite ⬃ 20% of rifampin-resistant cases being susceptible to isoniazid (a critical first-line ...for rifampin resistance; 100% and 98%, ...
13
Cold-Sensitive Pseudomonas RNA Polymerase II. Cold-Promoted Restriction of Bacteriophage CB3 and the Lack of Host-Dependent Bacteriophage-Specific RNA Transcription
... The effect of low ionic environments on transcription initiation along with the in vivo and in vitro suppression of cold sensitivity by host rifampin resistance suggests that the inabili[r] ...
11
Bacteriological and Molecular Analysis of Rifampin Resistant Mycobacterium tuberculosis Strains Isolated in Australia
... of rifampin-resistant Myco- bacterium tuberculosis strains in Australia, 50 clinical isolates (33 rifampin-resistant and 17 rifampin-sensitive strains) cultured between 1990 and 1997 were analyzed by ...
7
Minimum inhibitory concentrations of erythromycin and rifampin for Rhodococcus equi during the years 2007–2014
... and rifampin resistance after a screening program was initiated to detect subclinical ...the resistance to macrolides (including erythromycin) and rifampin, rose ...showed resistance ...
5
GeneXpert: a game changer in the detection and diagnosis of childhood tuberculosis
... 15. Dharan NJ, Blakemore R, Sloutsky A, Kaur D, Alexander RC, Ghajar M et al. Performance of the G4 Xpert® MTB/RIF assay for the detection of Mycobacterium tuberculosis and rifampin resistance: a ...
7
Use of 3 (4,5 Dimethylthiazol 2 yl) 2,5 Diphenyl Tetrazolium Bromide for Rapid Detection of Rifampin ResistantMycobacterium tuberculosis
... detect resistance to a bactericidal drug, rifampin, in in vitro-cultured Myco- bacterium ...MTT. Rifampin-sensitive M. bovis (BCG) and M. tuberculosis exposed to rifampin showed a ...
6
GENETIC MAPPING OF GENES REQUIRED FOR MOTILITY IN CAULOBACTER CRESCENTUS
... The recipient strains also con- tained an antibiotic resistance marker (streptomycin or rifampin resistance) so that selection for both prototrophy and antibiotic resistance pro[r] ...
10
Latent Tuberculosis Infection in Children: A Call for Revised Treatment Guidelines
... analysis, rifampin was the least costly treatment regimen for any child arriving from an area with an isoniazid-resistance rate of ⱖ ...plus rifampin was the most effective but would cost more than ...
9
The Structure of a Putative Scaffolding Protein of Immature Poxvirus Particles as Determined by Electron Microscopy Suggests Similarity with Capsid Proteins of Large Icosahedral DNA Viruses
... Orf virus, the prototype parapoxvirus, is responsible for contagious ecthyma in sheep and goats. The central region of the viral genome codes for proteins highly conserved among vertebrate poxviruses and which are ...
9