Results 91 to 100 of about 31,605 (218)

Clarithromycin Resistance Rates of Helicobacter pylori Infected Gastric Biopsies in Korea

Korean Journal of Clinical Laboratory Science
Gastric biopsies or tissue samples (4,698 samples) were collected from 50 local clinics or hospitals between January 2022 and December 2024 for the molecular detection of Helicobacter pylori and clarithromycin resistance using 23S ribosomal RNA genes ...
Moo-Sang CHONG, Kyutaeg LEE
doaj   +1 more source

Comparison of FISH, RFLP and agar dilution methods for testing clarithromycin resistance of Helicobacter pylori

The Turkish Journal of Gastroenterology, 2014
Background/Aims: Clarithromycin resistance is an important factor of Helicobacter pylori (H. pylori) eradication failure in adults and children.
İhsan Hakkı Çiftci, Meltem Uğraş, Gürsel Acartürk, Gülşah Aşık, Birol Şafak, Fatma Hüsniye Dilek   +5 more
doaj   +1 more source

Effect of plaunotol in combination with clarithromycin against clarithromycin-resistant Helicobacter pylori in vitro and in vivo [PDF]

Journal of Antimicrobial Chemotherapy, 2007
Recently, there has been a decrease in the eradication rate of Helicobacter pylori due to the increase in antibiotic resistance of this bacterium. Plaunotol, a cytoprotective anti-ulcer agent, exhibits antibacterial activity against H. pylori. The purpose of the present study was to investigate the effect of plaunotol in combination with clarithromycin
Makoto, Sasaki, Tsutomu, Mizoshita, Takashi, Mizushima, Harumi, Inoue, Takeshi, Kamiya, Hiromi, Kataoka, Naotaka, Ogaswara, Tsuneya, Wada, Eiji, Kubota, Yoshinori, Mori, Takaya, Shimura, Hirokazu, Hirata, Kenji, Ando, Yasuyuki, Okamoto, Hirotaka, Ohara, Haruhisa, Nakao, Takashi, Joh   +16 more
openaire   +2 more sources

Approaching zero : temporal effects of a restrictive antibiotic policy on hospital-acquired Clostridium difficile, extended-spectrum β-lactamase-producing coliforms and meticillin-resistant Staphylococcus aureus [PDF]

, 2013
A restrictive antibiotic policy banning routine use of ceftriaxone and ciprofloxacin was implemented in a 450-bed district general hospital following an educational campaign.
Christison, F., Corcoran, D.S., Dancer, S.J., Farmer, D., Kirkpatrick, P., Robertson, Chris   +5 more
core   +3 more sources

Antibiotic‐mediated immune modulation in periodontitis

Periodontology 2000, EarlyView.
Abstract Periodontitis is a chronic inflammatory disease affecting the supporting structures of the teeth. Although initiated by dysbiotic microbial communities, its progression is largely driven by the host's uncontrolled inflammatory response. While antibiotics have conventionally been employed in periodontitis therapy for their antimicrobial ...
Lina J. Suárez, R. M. Arce, Camila Pinheiro Furquim, Cristiane Gonçalves, Alpdogan Kantarci, Magda Feres, Nidia C. Castro dos Santos   +6 more
wiley   +1 more source

Complete Genome Sequences of Helicobacter pylori Clarithromycin-Resistant Strains

Genome Announcements, 2013
ABSTRACTWe report the complete genome sequences of twoHelicobacter pyloriclarithromycin-resistant strains. Clarithromycin (CLR)-resistant strains were obtained under the exposure ofH. pyloristrain 26695 on agar plates with low clarithromycin concentrations. The genome data provide insights into the genomic changes ofH.
Binh, Tran Thanh, Suzuki, Rumiko, Shiota, Seiji, Kwon, Dong Hyeon, Yamaoka, Yoshio   +4 more
openaire   +2 more sources

Assessment of Antimicrobial Resistance in M. leprae Strains From Kiribati

Tropical Medicine &International Health, EarlyView.
ABSTRACT Objectives Kiribati has one of the highest rates of leprosy worldwide. A nationwide screening and chemoprophylaxis program for household leprosy contacts was introduced in 2018. In 2022, population‐wide screening and rifamycin‐based treatment or chemoprophylaxis for leprosy and tuberculosis was introduced as part of the PEARL and COMBINE ...
Patrick O. Campbell, Temea Bauro, Erei Rimon, Nabura Ioteba, Trevor Anderson, Arturo Cunanan, Taulanga Naniseni, Jacqui Gardner, Emma Trowbridge, Nicholas M. Douglas, Stephen T. Chambers   +10 more
wiley   +1 more source

Role of MIC levels and 23S rRNA mutation sites to clarithromycin in 14-day clarithromycin bismuth quadruple therapy for Helicobacter pylori eradication: A prospective trial in Beijing

Heliyon
Background: Rising clarithromycin resistance undermines Helicobacter pylori (H. pylori) treatment efficacy. We aimed to determine clarithromycin's minimum inhibitory concentration (MIC) levels and identify specific mutation sites in the 23S ribosomal ...
Ying Chen, Siyu Li, Wenbin Li, Yiran Wang, Jihua Shi, Xue Xu, Pan Zhang, Dan Chen, Rui Gang, Qingfeng Luo   +9 more
doaj   +1 more source

Optimum Treatment Regimens for Helicobacter Pylori Infection [PDF]

, 2000
The treatment of Helicobacter pylori infection includes of current standard triple therapies consisting of a proton pump inhibitor, clarithromycin and amoxicillin or metronidazole on the basis of simplicity, safety, and efficacy.
Hunt, R. H. (Richard)
core   +1 more source

Exposure to Systemic Antimicrobials During Pregnancy and Risk of Miscarriage: A Population‐Based Registry Study

BJOG: An International Journal of Obstetrics &Gynaecology, Volume 133, Issue 7, Page 1394-1404, June 2026.
ABSTRACT Objective To estimate miscarriage risk following gestational antimicrobial exposure while addressing biases that have affected previous studies. Design Population‐based cohort study. Setting Linkage of four nationwide registries: Medical Birth Registry of Norway (MBRN), Norwegian Prescribed Drug Registry (NorPD), Norwegian Patient Registry ...
Thomas Boissiere‐O'Neill, Marleen M. H. J. van Gelder, Hilde M. Engjom, Hedvig M. E. Nordeng   +3 more
wiley   +1 more source