macrolide resistance
Treatment efficacy, treatment failures and selection of macrolide resistance in patients with high load of Mycoplasma genitalium during treatment of male urethritis with josamycin
... the macrolide resistance region of 23S rRNA were easily selected during ...for resistance due to wide usage of macrolides has been very large and selected for relatively high-levels of azithromycin ...
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Mycoplasma pneumoniae Carriage With De Novo Macrolide-Resistance and Breakthrough Pneumonia
... a macrolide-resistance mutation in the 23S rRNA gene was identified in the isolate by M pneumoniae macrolide resistance real-time PCR ...conferring macrolide resistance in a mixed ...
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Rapid molecular detection of macrolide resistance
... Mef(A) has been found in a wide variety of bacterial hosts [37], from Neisseria gonorrhoeae [67] to Entero- coccus faecalis [68] and Streptococcus pneumoniae and pyogenes [33], and it has recently been found within ...
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Radiologic findings as a determinant and no effect of macrolide resistance on clinical course of Mycoplasma pneumoniae pneumonia
... of the 23S rRNA gene that have been associated with macrolide resistance [13]. The presence of 23S rRNA gene transitions were regarded as resistant to macro- lides. For 56 cultured strains, the minimal ...
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A Novel SimpleProbe PCR Assay for Detection of Mutations in the 23S rRNA Gene Associated with Macrolide Resistance in Mycoplasma genitalium in Clinical Samples
... causing macrolide resistance are found in domain V in the 23S rRNA gene in positions 2058 and 2059 (Escherichia coli numbering) ...of resistance to this group of antibiotics have also been published ...
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Fluoroquinolone and Macrolide Resistance Associated Mutations in Mycoplasma genitalium
... the macrolide antibiotic azithromycin, but an increasing incidence of treatment failure over the last 5 years suggests the emergence of antibiotic ...for macrolide resistance have been found in the ...
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Acquired macrolide resistance genes in nontypeable Haemophilus influenzae
... on macrolide susceptibility in ...increased macrolide resistance in these ...other macrolide resistance mechanisms such as msr(D) (found downstream of mef and not covered by our cloned ...
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Prevalence of macrolide resistance and in vitro activities of six antimicrobial agents against clinical isolates of Streptococcus pneumoniae from a multi center surveillance in Malaysia
... major macrolide resistance determinants, mef(A) and ...of macrolide resistance determinant genes in all isolates were ...antibiotic resistance determination were ...erythromycin ...
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DETECTION OF MACROLIDE RESISTANCE GENES ERMB AND MEFA/E IN IRAQ
... of resistance resulted from the product of a functional mef(A) gene, imparting the M ...114 macrolide-resistant isolates examined (Shortridge et ...predominant macrolide resistance genotype is ...
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Rapid Identification of Penicillin and Macrolide Resistance Genes and Simultaneous Quantification of Streptococcus pneumoniae in Purulent Sputum Samples by Use of a Novel Real Time Multiplex PCR Assay
... the standard curve. The data were analyzed by using Light- Cycler Software (v3.5) in the F2/F1 mode with a fit point calculation method. After amplification, 10 l of the PCR product was separated by electrophoresis on ...
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Prospective Evaluation of ResistancePlus MG, a New Multiplex Quantitative PCR Assay for Detection of Mycoplasma genitalium and Macrolide Resistance
... Sample processing, amplification, sequencing, and detection. Urine and flocked swab (Copan Diagnostic, Brescia, Italy) samples were processed and specimens extracted as described previously (10). Detection of M. genitalium ...
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Genotypes and Related Factors Reflecting Macrolide Resistance in Pneumococcal Pneumonia Infections in Japan
... Although macrolide-resistant Streptococcus pneumoniae strains possessing either the ermB or mefA gene are very common in Japan, clinical and microbial factors in community-acquired pneumonia (CAP) caused by ...
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Mutation at the position 2058 of the 23S rRNA as a cause of macrolide resistance in Streptococcus pyogenes
... cause macrolide resistance, for example, in ...the macrolide-susceptible control strain ATCC ...this macrolide-susceptible strain had adenine at the position 2058 ...the ...
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Macrolide Resistance Trends in β Hemolytic Streptococci in a Tertiary Korean Hospital
... pyogenes, resistance rates to erythromycin ...G), resistance rates to erythromycin, clindamycin, tetracycline and chloramphenicol were observed to be ...antimicrobial resistance among ...
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Phenotypic and genotypic characterization of macrolide resistance among Staphylococcus aureus isolates in Isfahan, Iran
... findings of our study demonstrate that ermC (35.2%) is predominant, relative to the ermA (20.4%) and msrA (17.3%). In addition, the rate of prevalence of ermC, ermA and msrA, among erythromycin-resis- tant isolates were ...
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Macrolide Resistance Determination and Molecular Typing of Mycoplasma pneumoniae in Respiratory Specimens Collected between 1997 and 2008 in The Netherlands
... M ycoplasma pneumoniae is a pathogen of the human respira- tory tract and one of the most prevalent causes of commu- nity-acquired pneumonia. General treatment options for M. pneumoniae infections include macrolides ...
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Impact of Long-Term Erythromycin Therapy on the Oropharyngeal Microbiome and Resistance Gene Reservoir in Non-Cystic Fibrosis Bronchiectasis
... Increased macrolide use will almost certainly result in substantial increases in the carriage of macrolide-resistant bacteria ...of macrolide resistance is unlikely to result in a loss of ...
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Stevens-Johnson Syndrome in a Boy With Macrolide-Resistant Mycoplasma pneumoniae Pneumonia
... syndrome. Macrolide resistance in M pneumoniae has developed rapidly in Asia, particularly in China, over the past de- cade and is now appearing in the United ...Emerging resistance to macrolides ...
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<p>Detection of <em>Mycoplasma pneumoniae</em> in Mexican children with community-acquired pneumonia: experience in a tertiary care hospital</p>
... Development of a multiplex real-time PCR assay for detection of Mycoplasma pneu- moniae, Chlamydia pneumoniae and mutations associated with macrolide resistance in Mycoplasma pneumoniae [r] ...
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Antipneumococcal Activity of Telithromycin by Agar Dilution, Microdilution, E Test, and Disk Diffusion Methodologies
... Macrolide resistance mechanism determination. All strains were screened for macrolide susceptibility by the double disk method with erythromycin and clin- damycin disks (18). Strains with ...
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