Detection of ESBLs
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This study was done to assess the occurrence of virulence factors and correlation of phylogenetic grouping in ESBLs producing E. coli isolates from Palestine. Twenty-seven ESBLs producing E. coli isolates were collected between April and June 2013 from three hospitals in Gaza. Detection of genes encoding virulence factors, pathogenicity associated island marker (PAI) and phylogenetic groups were studied by PCR. The correlation of E. coli phylogenetic grouping with the virulence factors in the isolates was studied.
6p mudbound 10-12-2021 10 1 Download
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Enterobacteriaceae are the most frequently isolated organisms from clinical specimens. Among them Escherichia coli and Klebsiella pneumoniae cause a wide variety of clinical infections. With the emergence of ESBLs, carbapenems became the drug of choice. During the past decade, there has been an emergence of carbapenems-resistant Enterobacteriaceae that produce carbapenamases.
6p caygaocaolon11 21-04-2021 11 1 Download
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The study was aimed to detect the occurrence and characterize extended-spectrum (ESBL) and AmpC (ACBL) beta-lactamases producing pathogenic E. coli (STEC) in diarrhoeal faecal samples collected from bovines. All the E. coli strains (13/21, 61.9%) isolated from bovine diarrhoea cases (n=21) were found to be ESBL producers. In total, 11 (84.6%) isolates were positive in cefoxitin– cloxacillin double-disc synergy (CC-DDS) test for AmpC production and the isolates were also confirmed by PCR for blaAmpC.
11p chauchaungayxua10 19-03-2021 8 2 Download
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Aim of the study is to identify uropathogens causing urinary tract infection. To detect ESBLs, MBLs, AmpC producing isolates from urine. Cross sectional study of 300 urine samples was conducted in Mediciti Institute of Medical Sciences. The samples were processed and gram negative bacilli were identified as per Mackie McCarteny 14th edition. Detection of ESBLs, MBLs and AmpCs producing organisms among the isolates was done by both screening and confirmatory test as per CLSI guidelines.
11p cothumenhmong9 18-01-2021 14 2 Download
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The present study was carried out to detect bacteria commonly associated in causation of VAP. Also to determine their antibiotic susceptibility patterns as well as to detect the presence of ESBL, AmpC β-lactamases, carbapenemases and MBL in these VAP pathogens.
8p cothumenhmong9 18-01-2021 8 0 Download
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The present study was done to detect the prevalence of ESBLs producing E. coli and Klebsiella spp with their antibiotic resistance patterns at TMMC Tertiary care hospital. A total no of 200 isolates were obtained from clinical samples from March to February 2015.
9p gaocaolon9 22-12-2020 17 1 Download
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Beta-lactam antibiotics are the most commonly used antimicrobials against bacterial infections. In recent years, emergence of resistance to these antimicrobial agents due to production of β-lactamases has become a serious global health concern. It was reported as leading cause to ineffectiveness to antibiotic usage, increased morbidity and high cost of treatment. Extended spectrum beta-lactamases (ESBLs) detection amongst the Gram – negative bacilli is considered as an important marker of endemicity.
9p caygaocaolon8 07-11-2020 8 1 Download
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Extended spectrum beta lactamase producers are posing a major obstacle in the therapeutic outcome of patients. They cause enzymatic hydrolysis of the beta lactum ring, resulting in resistance to penicillins and cephalosporins. The rise in ESBL producers results in prolonged treatment which leads to increased hospital stay and financial burden on the patient. It is necessary for all the hospitals to monitor ESBL producers to formulate preventive and therapeutic measures accordingly. The study was conducted in a tertiary care hospital during the period from December 2015 to November 2016.
7p angicungduoc8 07-11-2020 15 1 Download
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Urinary Tract Infection (UTI) is one among the most common type of community and hospital acquired infection. Antibiotic resistance is a deep scientific concern both in hospital and community settings. The prevalence of ESBL range from 30% to 50% and the resistance due to CTX-M is increasing drastically from 30% to 90% around the world. Aim of the study is to detect ESBL CTX-M gene in Klebsiella isolates from patients with UTI in SRM medical college, hospital and research center a tertiary care hospital for a period of 1 year.
7p chauchaungayxua8 03-10-2020 9 2 Download
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The aim of the study was to determine resistant pattern of urinary isolates and occurrence of extended spectrum beta- lactamase (ESBL) and Amp C production in them. Patients clinically suspected to be having urinary tract infection (UTI) were included in the study. This study was conducted in the Department of Microbiology, G. S Medical College & Hospital, Pilkhuwa, Uttar Pradesh over a period of 9 months from August 2016 to April 2017.
9p chauchaungayxua8 03-10-2020 13 1 Download
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Escherichia coli is the most common organism causing urinary tract infection (UTI). This organism has the ability to produce Extended Spectrum Beta Lactamases (ESBLs), which confer multiple drug resistance making urinary tract infection difficult to treat. So treatment of UTI requires constant updating of the antibiotic sensitivity profile. Objectives of this study were to detect prevalence of ESBL production among E. coli isolates causing urinary tract infection and to detect their antibiotic susceptibility pattern.
8p trinhthamhodang1215 23-09-2020 25 1 Download
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The main aim and objectives of this study includes to determine the Bacterial profile and their Anti-microbial susceptibility pattern of microbes in UTI patients and to detect and evaluate the prevalence of Extended Spectrum Beta Lactamase (ESBL) producing Gram Negative Uropathogens among the isolates. Also to determine the Antimicrobial susceptibility pattern for ESBL producers and ESBL non producers.
9p cothumenhmong7 09-09-2020 17 2 Download
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The main aim of this study includes, to isolate and speciate the Klebsiella isolates from various clinical specimens from patients admitted in ICU. To determine the antibiotic susceptibility pattern of Klebsiella species by disc diffusion method. And to detect the presence of extended spectrum betalactamases (ESBL) by double disc synergy test and Inhibitor Potentiated disc diffusion test.
22p dayhoctainha 10-09-2020 25 1 Download
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The present study aimed to detect extended-spectrum beta-lactamases (ESBLs) and AmpC beta-lactamase (ACBL)-producing Escherichia coli from chicken meat, from different parts of West Bengal.
10p nguaconbaynhay7 15-08-2020 12 1 Download
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Antimicrobial resistance is a growing threat worldwide. Increasing resistance to third generation cephalosporins has become a cause for concern. The prevalence of extended spectrum–lactamases (ESBLs) and metallobetalactamases (MBL) among members of Enterobacteriaceae constitutes a serious threat to current -lactam therapy leading to treatment failure. A total of 276 Gram negative isolates were processed. ESBL was detected by phenotypic confirmatory disc diffusion test (PCDDT) using ceftazidime alone and in combination with clavulanic acid.
8p angicungduoc6 20-07-2020 19 1 Download
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LRTIs are one of the most common infectious diseases of humans. They are associated with morbidity and mortality worldwide. This study aims to find out the bacterial profile of lower respiratory tract infections in adults and the antibiotic susceptibility pattern of the isolated pathogen including detection of MRSA, ESBLs and MBLs. This study was conducted for a period of 6 months from March to August 2015 at a tertiary care hospital, Chennai. A total of 830 samples were collected during the study. They were processed following standard laboratory protocol.
9p chauchaungayxua6 26-06-2020 23 0 Download
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Increasing drug resistance due to the production of AmpC β-lactamases and Extended spectrum β-lactamases (ESBLs) is an increasing cause of concern as it has left the clinicians with limited therapeutic options. Aims were detection of AmpC β lactamase in E. coli an comparison of the two phenotypic tests- AmpC disk test and Inhibitor based test using phenyl boronic acid. A total of 156 E. coli isolates from various clinical samples were collected for the study.
6p nguaconbaynhay6 24-06-2020 21 2 Download
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To isolate the bacterial pathogens causing asymptomatic bacteriuria in antenatal women,to study the drug resistance pattern and prevalence of MRSA and ESBL producers. Bacterial pathogens were isolated from 1000 urine samples collected from antenatal women following standard procedures. All the isolates were studied for antibiotic susceptibility pattern using modified Kirby bauer disc diffusion method. Resistant isolates were identified and studied for MRSA and ESBL by various methods. Out of 1000 urine samples culture positive were 118(11.8%). E.
9p nguaconbaynhay6 23-06-2020 18 1 Download
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The detection of extended- spectrum β-lactamase (ESBL) producing bacteria is important for infection control and epidemiological surveillance. The purpose of the present study was to compare two phenotypic methods for detection of ESBL positive Escherichia coli and Klebsiella pneumoniae in urinary isolates. This study was carried out in the Department of Microbiology, Rama Medical College, Kanpur(U.P), India from November 2015 to August 2016.
5p nguaconbaynhay6 23-06-2020 13 0 Download
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Infections caused by multidrug-resistant bacteria expressing
9p quenchua6 15-06-2020 15 1 Download