نتایج جستجو برای: antimicrobial resistance

تعداد نتایج: 440185  

Journal: :The Journal of antimicrobial chemotherapy 2015
Shogo Murata Toshiki Mushino Hiroki Hosoi Kodai Kuriyama Miwa Kurimoto Juri Watanuki Akinori Nishikawa Takashi Sonoki Hideki Nakakuma Nobuyoshi Hanaoka

BACKGROUND In haematology/oncology units, the frequent and heavy use of broad-spectrum antimicrobials can lead to outbreaks of antimicrobial resistance. Increasing antimicrobial heterogeneity might be a useful strategy for preventing such resistance. METHODS A real-time antimicrobial use density (AUD) monitoring system (RAMS) was developed to precisely assess antimicrobial heterogeneity. This...

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2005
Patrice Courvalin

Evolution of bacteria towards resistance to antimicrobial drugs, including multidrug resistance, is unavoidable because it represents a particular aspect of the general evolution of bacteria that is unstoppable. Therefore, the only means of dealing with this situation is to delay the emergence and subsequent dissemination of resistant bacteria or resistance genes. Resistance to antimicrobial dr...

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Journal: :Clinical chemistry 2012
David C Hooper Alfred DeMaria Brandi M Limbago Thomas F O'Brien Betsy McCaughey

Antibiotic resistance and the resulting risk for ineffective treatment of infections are serious and growing problems. The national and international efforts by governments and nongovernmental organizations are many and high-powered. For example, the Transatlantic Task Force on Antimicrobial Resistance was established by joint presidential declaration in 2009 by the European Union and US presid...

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2015
Tim Downing

High-throughput molecular screening is required to investigate the origin and diffusion of antimicrobial resistance in pathogen outbreaks. The most frequent cause of human infection is Escherichia coli, which is dominated by sequence type 131 (ST131)-a set of rapidly radiating pandemic clones. The highly infectious clades of ST131 originated firstly by a mutation enhancing conjugation and adhes...

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Journal: :Japanese journal of infectious diseases 2012
Yoshimasa Sasaki Masaru Usui Mariko Murakami Mika Haruna Akemi Kojima Tetsuo Asai Yukiko Yamada

This study was conducted to determine the prevalence of antimicrobial resistance in Shiga toxin-producing Escherichia coli (STEC) O157 (n = 241) and O26 (n = 11) isolated from beef cattle and to characterize their antimicrobial resistance profiles. Resistance to dihydrostreptomycin was detected most frequently (STEC O157, 9.5%; STEC O26, 54.5%), followed by resistance to oxytetracycline (7....

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Journal: :Frontiers in Microbiology 2016

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Journal: Reports of Biochemistry and Molecular Biology 2012
Mohammad Hossain Mirmomeni, Saeedeh Ghazaey,

Background: Multidrug resistance in Salmonella enteritidis isolates is a public health problem worldwide; the present study, therefore, was designed for antimicrobial-resistance determination in this strain. Methods: Salmonella strains isolated from poultry samples by biochemical positive and negative tests were subjected to PCR and identified as Salmonella enteritidis. For detection and ide...

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Journal: :British Dental Journal 2018

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ژورنال: طلوع بهداشت یزد 2016
اسلامی, گیلدا, امیری, آسیه, دهقان بنادکوکی, امین, دهقان بنادکوکی, علی, زندی, هنگامه, مصدق, احمد,

Abstract Introduction: Klebsiella pneumoniae is an opportunistic pathogen that causes urinary tract Infection (UTI), intra-abdominal infection and pneumonia in patients with weakened immune systems or underlying diseases. Several studies have shown that the indiscriminate and irregular use of antibiotics can cause antibiotic resistance. Antimicrobial resistance has been introduced as one of ...

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2007
Li-Yang Hsu Thean-Yen Tan Roland Jureen Tse-Hsien Koh Prabha Krishnan Raymond Tzer-Pin Lin Nancy Wen-Sin Tee Paul Ananth Tambyah

A new national antimicrobial resistance surveillance program in Singapore public hospitals that uses WHONET detected high levels of methicillin resistance among Staphylococcus aureus (35.3%), carbapenem resistance among Acinetobacter spp. (49.6%), and third-generation cephalosporin resistance among Klebsiella pneumoniae (35.9%) hospital isolates in 2006. Antimicrobial drug resistance is a major...

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  • " +i+ "
    • "; pgn_html+=pgn_li; } document.getElementById("pgn-ul").innerHTML=pgn_html var pgn_links = document.querySelectorAll('.mypgn'); pgn_links.forEach(function(pgn_link) { pgn_link.addEventListener('click', paginate) }) } function post_and_fetch(data,url) { showLoading() xhr = new XMLHttpRequest(); xhr.open('POST', url, true); xhr.setRequestHeader('Content-Type', 'application/json; charset=UTF-8'); xhr.onreadystatechange = function() { if (xhr.readyState === 4 && xhr.status === 200) { var resp = xhr.responseText; resp_json=JSON.parse(resp) resp_place = document.getElementById("search_result_div") resp_place.innerHTML = resp_json['results'] search_meta = resp_json['meta'] update_search_meta(search_meta) update_pagination() hideLoading() } }; xhr.send(JSON.stringify(data)); } function unfilter() { url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":"unfilter", "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } function deactivate_all_bars(){ var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(bar) { bar.dataset.active = false bar.style = "stroke:#71a3c5;" }) } year_chart.on("created", function() { var yrchart = document.querySelectorAll('.ct-bar'); yrchart.forEach(function(check) { check.addEventListener('click', checkIndex); }) }); function checkIndex(event) { var yrchart = document.querySelectorAll('.ct-bar'); var year_bar = event.target if (year_bar.dataset.active == "true") { unfilter_res = unfilter() year_bar.dataset.active = false year_bar.style = "stroke:#1d2b3699;" } else { deactivate_all_bars() year_bar.dataset.active = true year_bar.style = "stroke:#e56f6f;" filter_year = chart_data['labels'][Array.from(yrchart).indexOf(year_bar)] url=/search_year_filter/ var term=document.getElementById("search_meta_data").dataset.term var data={ "year":filter_year, "term":term, "pgn":1 } filtered_res=post_and_fetch(data,url) } } function showLoading() { document.getElementById("loading").style.display = "block"; setTimeout(hideLoading, 10000); // 10 seconds } function hideLoading() { document.getElementById("loading").style.display = "none"; } -->