Clarithromycin resistance
New Real Time PCR Assays for Detection of Inducible and Acquired Clarithromycin Resistance in the Mycobacterium abscessus Group
... acquired clarithromycin resistance in the 23S rRNA ...acquired clarithromycin resis- tance are easy to implement in the laboratory and provide clini- cally useful results within ⬃3 h, a significant ...
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New Rapid Scheme for Distinguishing the Subspecies of the Mycobacterium abscessus Group and Identifying Mycobacterium massiliense Isolates with Inducible Clarithromycin Resistance
... including clarithromycin, are higher for patients with ...acquired resistance to clarithromycin in ...inducible clarithromycin resistance ...ible clarithromycin resistance ...
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Low rate of recurrence of Helicobacter Pylori infection in spite of high clarithromycin resistance in Pakistan
... The results of this prospective study showed that rate of H. pylori recurrence after apparently successful eradica- tion was low. Majority of our patients remained infec- tion free at nine months and recurrence followed ...
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Droplet Digital PCR Based Detection of Clarithromycin Resistance in Helicobacter pylori Isolates Reveals Frequent Heteroresistance
... of clarithromycin resistance within the ...and resistance- associated mutations at low frequency ( ⬍ 10%), this sampling strategy allowed us to capture rare resistant or susceptible ...for ...
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Clarithromycin Resistance And Genetic Pattern Of Helicobacter Pylori In A Group Of Patients With Peptic Ulcer Disease In Alexandria, Egypt
... developed resistance to clarithromycin by mutation of the genetic sequence in the peptidyl transferase loop of the 23S ...pylori resistance to clarithromycin is mainly due to an ...
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Evaluation of a New Test, GenoType HelicoDR, for Molecular Detection of Antibiotic Resistance in Helicobacter pylori
... antibiotic resistance, mainly to ...genotypic resistance to clarithromycin (rrl mutation) and levofloxacin (gyrA mutation) and then developed a DNA strip genotyping test on the basis of the ...
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Genotypic determination of resistance and heteroresistance to clarithromycin in Helicobacter pylori isolates from antrum and corpus of Colombian symptomatic patients
... Gastric biopsy sampling could affect the accuracy of assessing H. pylori clarithromycin resistance due to the presence of heteroresistance. This study found a discord- ant susceptibility genotype between ...
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Vol 30, No 3 (2017)
... the clarithromycin resistance is inferior to 15% - 20%, the triple therapy (TT), containing a proton-pump inhibitor (PPI), amoxicillin and clarithromycin, is adequate, whereas if the ...
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Phenotypic and genotypic correlation as expressed in Helicobacter pylori resistance to clarithromycin and fluoroquinolones
... antibiotic resistance were determined molecularly using GenoType HelicoDR ...77.1%). Resistance to clarithromycin was higher than to levofloxacin by both ...respectively. Clarithromycin ...
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Treatment of Helicobacter pylori Infection 2011
... for clarithromycin in either a standard triple or sequential ...where clarithromycin resistance is in excess of 15%, and another study in such an area showed eradication rates of 81% with ...
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Key words
... and clarithromycin have been ob- ...high clarithromycin resistance ...pylori resistance to clarithromycin ...high resistance to metro- nidazole (85%), similar to in Egypt (100%), ...
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High primary resistance to metronidazole and levofloxacin, and a moderate resistance to clarithromycin in Helicobacter pylori isolated from Karnataka patients
... pylori resistance to metronidazole, levofloxacin and clarithro- mycin in this study, the use of triple therapy containing either combination of these drugs will likely result in treatment failure and should ...
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<p>Molecular characterization and prevalence of antibiotic resistance in <em>Helicobacter pylori</em> isolates in Kuala Lumpur, Malaysia</p>
... Antibiotic resistance in ...antibiotic resistance in ...example, resistance to clarithromycin in ...with clarithromycin resistance. 12,13 Metronidazole resistance in ...
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Update on the first-line treatment for Helicobacter pylori infection - a continuing challenge from an old enemy
... antibiotic resistance markedly increases with time worldwide, anti- ...15%) clarithromycin resistance, 14-day hybrid (or reverse hybrid), 10 ~ 14-day sequential, 7 ~ 14-day concomitant, 10 ~ 14-day ...
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HELICOBACTER PYLORI AND EPSTEIN–BARR CO-INFECTION IN GASTRIC DISEASE
... particular, resistance to Clarithromycin, a key drug used for eradication, may have an influence on the efficiency of eradication schemes ...common clarithromycin resistance ...
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High Prevalence of Clarithromycin Resistant Helicobacter pylori Strains and Risk Factors Associated with Resistance in Madrid, Spain
... thromycin resistance is the most important factor when it comes to predicting eradication ...with resistance among ...female. Clarithromycin resistance was determined by ...of ...
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<p>Increase in antibiotic resistant <em>Helicobacter pylori</em> in a University Hospital in Japan</p>
... metronidazole resistance rates, after unsuccessful eradication by first- or second-line therapy, increased up to ...in clarithromycin-resistant strains in ...amoxicillin, clarithromycin, and ...
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Toward population specific and personalized treatment of Helicobacter pylori infection
... primary clarithromycin and levofloxacin resistance of ...antibiotic resistance varies greatly in different countries and ...3). Clarithromycin-based therapy (triple, sequential, concomitant, ...
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Antibiotic Resistance of Helicobacter pylori Strains in Japanese Children
... of clarithromycin for the 23S ribosomal com- ponent, resulting in the impaired activity of clarithromycin against ...of clarithromycin resistance (MICs, ⬎64 g/ml [33] or ⬎256 g/ml [6]), ...
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Helicobacter pylori Mutations Detected by Next Generation Sequencing in Formalin Fixed, Paraffin Embedded Gastric Biopsy Specimens Are Associated with Treatment Failure
... phenotypic resistance testing is the gold standard technique to detect ...to clarithromycin resistance from biopsy specimens, gastric fluid, colonies, and even stool samples (12, ...of ...
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