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1. Helicobacter pylori 23S rRNA gene A2142G, A2143G, T2182C, and C2195T mutations associated with clarithromycin resistance detected in Sudanese patients

   Background

   Clarithromycin resistant Helicobacter pylori ( H. pylori ) strains represent a worldwide health problem. These stains are usually carrying...

   Aalaa Mahgoub Albasha, Maram M. Elnosh, ... Hisham N. Altayb in BMC Microbiology

   Article Open access 03 February 2021
   

2. Quantitative multiplex real-time polymerase chain reaction assay for the detection of Helicobacter pylori and clarithromycin resistance

   Background

   Identifying clarithromycin resistance is essential for eradicating Helicobacter pylori (HP). Therefore, we evaluated the performance of...

   Ilsoo Kim, Lee-So Maeng, ... Soo-heon Park in BMC Microbiology

   Article Open access 27 May 2023
   

3. Correlation between clarithromycin resistance, virulence factors and clinical characteristics of the disease in Helicobacter pylori infected patients in Shahrekord, Southwest Iran

   The purpose of this study was to determine the mutations associated with clarithromycin resistance in Helicobacter pylori strains isolated from...

   Razieh Sadat Hosseini, Ghorbanali Rahimian, ... Abolfazl Gholipour in AMB Express

   Article Open access 03 November 2021
   

4. Development of diagnostic tests for pathogen identification and detection of antimicrobial resistance on WHO global priority pathogens using modular real-time nucleic acid amplification test

   Background

   Concerns regarding antimicrobial resistance (AMR) have resulted in the World Health Organization (WHO) designating so-called global...

   Eunsik Bang, Su** Oh, ... Kyoung Un Park in International Microbiology

   Article 17 January 2023
   

5. Investigation of Clarithromycin Resistance-Associated Mutations and Virulence Genotypes of Helicobacter pylori Isolated from Iranian Population: A Cross-Sectional Study

   Antibiotic resistance has brought into question the efficiency of clarithromycin which is a vital component of eradication therapy for Helicobacter...

   Helia Alavifard, Nasrin Mirzaei, ... Mohammad Reza Zali in Current Microbiology

   Article 30 November 2020
   

6. Genomic Tools in Clinical Epidemiology

   The advent of high-throughput technologies, including next-generation sequencing (NGSs), is currently revolutionizing our understanding of several...

   Alfredo García-Venzor, Esteban Cruz-Arenas, ... Edna Ayerim Mandujano-Tinoco in Principles of Genetics and Molecular Epidemiology

   Chapter 2022
   

7. Characterization of clarithromycin heteroresistance among Helicobacter pylori strains isolated from the antrum and corpus of the stomach

   Mixed infections and heteroresistance of Helicobacter pylori contribute to decreased efficacy of treatments. This study aimed to investigate...

   Nastaran Farzi, Catherine Behzad, ... Mohammad Reza Zali in Folia Microbiologica

   Article 10 August 2018
   

8. Helicobacter pylori in the post-antibiotics era: from virulence factors to new drug targets and therapeutic agents

   Helicobacter pylori is considered one of the most prevalent human pathogenic microbes globally. It is the main cause of a number of gastrointestinal...

   Omnia Momtaz Al-Fakhrany, Engy Elekhnawy in Archives of Microbiology

   Article Open access 07 August 2023
   

9. Emerging Helicobacter pylori levofloxacin resistance and novel genetic mutation in Nepal

   Background

   The prevalence of Helicobacter pylori antibiotic susceptibility in the Nepalese strains is untracked. We determined the antibiotic...

   Muhammad Miftahussurur, Pradeep Krishna Shrestha, ... Yoshio Yamaoka in BMC Microbiology

   Article Open access 04 November 2016
   

10. Anti-Helicobacter pylori activities of selected N-substituted cinnamamide derivatives evaluated on reference and clinical bacterial strains

    In this study, thirty-five N -substituted derivatives of cinnamic acid amide (cinnamamide) were evaluated for anti- Helicobacter pylori activity using...

    Karolina Klesiewicz, Elżbieta Karczewska, ... Agnieszka Gunia-Krzyżak in The Journal of Antibiotics

    Article 13 February 2018

11. Three unsuccessful treatments of Helicobacter pylori infection by a highly virulent strain with quadruple antibiotic resistance

    We report a case of an adult patient undergoing three unsuccessful Helicobacter pylori treatments, including proton pump inhibitor (PPI), bismuth...

    Lyudmila Boyanova, Ivailo Evstatiev, ... Ivan Mitov in Folia Microbiologica

    Article 03 December 2015

12. Molecular mechanisms of formation of drug resistance in Neisseria gonorrhoeae: History and prospects

    Neisseria gonorrhoeae (gonococcus) is a strict human pathogen that causes gonorrhea—an infectious disease the origin of which dates back more than...

    I. N. Bodoev, E. N. Il’ina in Molecular Genetics, Microbiology and Virology

    Article 01 July 2015

13. Phenotypic and genotypic analysis of clarithromycin-resistant Helicobacter pylori from Bogotá D.C., Colombia

    Resistance of Helicobacter pylori to clarithromycin is the most common cause of treatment failure in patients with H. pylori infections. This study...

    Alba A. Trespalacios, William Otero, ... David Y. Graham in Journal of Microbiology

    Article 30 August 2013

14. Detection of primary clarithromycin resistance of Helicobacter pylori and association between cagA ⁺ status and clinical outcome

    Helicobacter pylori was examined in 110 patients (82 (74.5) with gastritis, 18 (16.4) with duodenitis, six (5.5) with duodenal ulcer and...

    Erkan Yula, Toğrul Nagiyev, ... Fatih Köksal in Folia Microbiologica

    Article 06 September 2012
    

15. PNA-FISH as a new diagnostic method for the determination of clarithromycin resistance of Helicobacter pylori

    Background

    Triple therapy is the gold standard treatment for Helicobacter pylori eradication from the human stomach, but increased resistance to...

    Laura Cerqueira, Ricardo M Fernandes, ... Maria J Vieira in BMC Microbiology

    Article Open access 14 May 2011
    

16. Prevalence of A2143G mutation of H. pylori-23S rRNA in Chinese subjects with and without clarithromycin use history

    Background

    A2143G mutation of 23S rRNA gene of H. pylori results in clarithromycin (CLR) resistance. To investigate the prevalence of the CLR...

    Zhuoqi Liu, **g Shen, ... Dajun Deng in BMC Microbiology

    Article Open access 28 May 2008
    

17. Development of a Highly Sensitive Method for Detection of Clarithromycin-Resistant Helicobacter pylori from Human Feces

    Gastric infection of clarithromycin (CAM)-resistant Helicobacter pylori is one of the major causes of failure to eradicate this organism. A...

    Emiko Rimbara, Norihisa Noguchi, ... Masanori Sasatsu in Current Microbiology

    Article 17 June 2005
    

18. High level of resistance to metronidazole and clarithromycin inHelicobacter pylori isolated from pediatric patients in Poland (1997–2001)

    Resistance to metronidazole (Met), clarithromycin (Cla) and amoxycillin (Amo) was examined using H. pylori isolates from child patients before and...

    G. Gościniak, B. Iwańczak, ... F. Iwańczak in Folia Microbiologica

    Article 01 March 2004