Results 101 to 110 of about 20,556 (211)

Resistance of Helicobacter pylori to clarithromycin

, 1998
Resistance to clarithromycin in H. pylori has emerged in a number of countries. We present the first documented case of H. pylori resistance to clarithromycin in Denmark. This follows an increase in the use of clarithromycin as part of the treatment of H.
Krogfelt, Karen Angeliki, Petersen, Andreas Munk, Schradieck, Walter   +2 more
core  

Clarithromycin Resistance of Helicobacter pylori Infections in Gaza Strip, Palestine: نوفلؤملا [PDF]

, 2018
Helicobacter pylori is the most widely spread bacterium worldwide, infecting more than half of the world population. Clarithromycin is the key component of treatment and clarithromycin resistance results in treatment failure.
Elmanama, Abdelraouf A., Abu Amra, Mohamed A, Ayesh, Basim M.   +2 more
core  

Prevalence of primary clarithromycin resistance in Helicobacter pylori strains over a 15 year period in Italy

, 2007
The frequency of primary clarithromycin resistance in Helicobacter pylori strains is increasing worldwide, and its presence significantly reduces the treatment efficacy of infection.
Hassan, Cesare
core   +1 more source

Effects of In Vitro Antibiotic Resistance on Treatment: Bismuth-Containing Regimens

Canadian Journal of Gastroenterology, 2000
Bismuth compounds remain useful for Helicobacter pylori eradication therapy. These include colloidal bismuth subcitrate (CBS), bismuth subsalicylate (BSS) and, most recently, ranitidine bismuth citrate (RBC).
Naoki Chiba
doaj   +1 more source

The study of mutation in 23S rRNA resistance gene of Helicobacter pylori to clarithromycin in patients with gastrointestinal disorders in Isfahan - Iran

Advanced Biomedical Research, 2014
Background: Helicobacter pylori antimicrobial resistance is an important factor responsible for treatment failure. The purpose of this study was evaluating the prevalence of point mutations in clarithromycin-resistant clinical isolates of H.
Farzad Khademi, Jamshid Faghri, Sharareh Moghim, Bahram Nasr Esfahani, Hossein Fazeli, Farkhondeh Poursina, Peyman Adibi, Masoumeh Madhi, Hajieh Ghasemian Safaei   +8 more
doaj   +1 more source

Altitude‐Associated Divergence of the Gut Microbiome in Endangered Forest Musk Deer: Evidence From Integrated Metagenomics, Metabolomics, and Culturomics

Evolutionary Applications, Volume 19, Issue 6, June 2026.
ABSTRACT High‐altitude environments expose mammals and their gut symbionts to multifaceted stressors—hypoxia, cold, and intense UV radiation. Whether gut microbial communities undergo compositional restructuring in response to these stressors, and whether such restructuring carries translational value for captive conservation, remain unresolved ...
Feiyun Huang, Zexiu Zhang, Yanni Zhao, Sen Ye, Maoyuan Gan, Xuxin Li, Yele Zhang, Lei Chen, Yushuo Zhang, Lingxi Chen, Ting Wang, Jinming Huang, Xiuyue Zhang   +12 more
wiley   +1 more source

Rationalizing Proton Pump Inhibitor Use: Southeast Asia Consensus Recommendations

Journal of Gastroenterology and Hepatology, Volume 41, Issue 6, Page 1685-1700, June 2026.
ABSTRACT Background and Aim Proton pump inhibitors (PPIs) are integral to managing many gastrointestinal conditions. However, the prevalent inappropriate PPI prescription across Southeast Asia (SEA) is concerning. Given the absence of locally tailored recommendations to inform clinical practice, this consensus document aims to provide recommendations ...
Somchai Leelakusolvong, Tju Siang Chua, Duc Trong Quach, Andrew Ming‐Liang Ong, Ari Fahrial Syam, Augusto Jose G. Galang, Wee Kooi Cheah, Hang Viet Dao, Jose D. Sollano, Kalwinder Singh Khaira, Phuripong Kijdamrongthum, Rahela Ambaras Khan, Sakkarin Chirapongsathorn, Yeong Yeh Lee   +13 more
wiley   +1 more source

Clarithromycin‐ResistantMycobacterium aviumStrain in a Clarithromycin‐Naive AIDS Patient [PDF]

Clinical Infectious Diseases, 1998
C, Goujard, L, Lebrun, F, Doucet-Populaire, V, Vincent, P, Nordmann   +4 more
openaire   +2 more sources

SURVEY IN IRAN OF CLARITHROMYCIN RESISTANCE IN HELICOBACTER PYLORI ISOLATES BY PCR-RFLP [PDF]

, 2013
The aims of this study were to assess primary resistance of H. pylori strains isolated from adult patients of Ilam, Iran to antibacterial agents (amoxicillin, clarithromycin, metronidazole and tetracycline) and detection of clarithromycin, azithromycin ...
Maleki, A., Sekawi, Z., Sadeghifard, N., Seidnazari, T., Ghafourian, S., Qomi, M. A., Soleimani, M.   +6 more
core  

Secondary Antibiotic Resistance, Correlation between Genotypic and Phenotypic Methods and Treatment in Helicobacter pylori Infected Patients: A Retrospective Study

, 2020
The aim of this study was to evaluate the secondary resistance in Helicobacter pylori (Hp) infected patients who had failed a first-line therapy, and to compare the genotypic tests performed directly on gastric samples with phenotypic tests performed on ...
Carola Severi, Giovanni Bruno, Maria Teresa Mascellino, Maria Claudia Miele, Massimiliano De Angelis, Alessandra Oliva   +5 more
core   +1 more source