Antibiotic Resistance and Extended Spectrum Beta-lactamases (ESBLs) Production in Escherichia Coli Strains Isolated from Intrahospital Patients

2020 ◽  
Author(s):  
Slavica Ćirić ◽  
Danijela Prodanović ◽  
Zvonko Spasić ◽  
Zoran Ilić ◽  
Božidar Milošević
Keyword(s):  
Escherichia Coli ◽  
Antibiotic Resistance ◽  
Beta Lactamases ◽  
Extended Spectrum ◽  
Extended Spectrum Beta Lactamases

scholarly journals The Frequency of Extended-spectrum Beta-lactamases and In-vitro Antibiotic Resistance in Escherichia coli and Klebsiella pneumoniae Strains Isolated from Blood Cultures

ANKEM Dergisi ◽  
2012 ◽  
Vol 26 (4) ◽  
pp. 181-186 ◽  
Author(s):  
Berrin Karaayak Uzun ◽  
Serdar Gungor ◽  
Mujde Serifhan İlgun ◽  
Rahim Ozdemir ◽  
Nurten Baran ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antibiotic Resistance ◽  
Klebsiella Pneumoniae ◽  
Blood Cultures ◽  
Beta Lactamases ◽  
Extended Spectrum ◽  
Extended Spectrum Beta Lactamases

scholarly journals The Frequency of Extended-spectrum Beta-lactamases and Antibiotic Resistance Patterns in Escherichia coli Strains Isolated from Blood Cultures

ANKEM Dergisi ◽  
2012 ◽  
Vol 25 (4) ◽  
pp. 250-255
Author(s):  
Derya Saglam ◽  
Suleyman Durmaz ◽  
Huseyin Kilic ◽  
Mustafa Altay Atalay ◽  
Baris Derya Ercal ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antibiotic Resistance ◽  
Blood Cultures ◽  
Beta Lactamases ◽  
Extended Spectrum ◽  
Resistance Patterns ◽  
Extended Spectrum Beta Lactamases ◽  
Antibiotic Resistance Patterns

scholarly journals Seagulls of the Berlengas Natural Reserve of Portugal as Carriers of Fecal Escherichia coli Harboring CTX-M and TEM Extended-Spectrum Beta-Lactamases

2008 ◽  
Vol 74 (23) ◽  
pp. 7439-7441 ◽  
Author(s):  
Patricia Poeta ◽  
Hajer Radhouani ◽  
Gilberto Igrejas ◽  
Alexandre Gonçalves ◽  
Carlos Carvalho ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antibiotic Resistance ◽  
Antibiotic Resistance Gene ◽  
Beta Lactamase ◽  
Beta Lactamases ◽  
Extended Spectrum Beta Lactamase ◽  
Extended Spectrum ◽  
Natural Reserve ◽  
Class 1 ◽  
Extended Spectrum Beta Lactamases

ABSTRACT Escherichia coli isolates containing the following extended-spectrum beta-lactamases have been detected in 11 of 57 fecal samples (19.3%) in Berlengas Island seagulls: TEM-52 (eight isolates), CTX-M-1 (one isolate), CTX-M-14a (one isolate), and CTX-M-32 (one isolate). Most of the extended-spectrum beta-lactamase-positive isolates harbored class 1 or class 2 integrons, which included different antibiotic resistance gene cassettes.

scholarly journals Short Communication: Pattern of antibiotic resistance on extended-spectrum beta-lactamases genes producing Escherichia coli on laying hens in Blitar, Indonesia

2020 ◽  
Vol 21 (10) ◽  
Author(s):  
FRESHINTA JELLIA WIBISONO ◽  
BAMBANG SUMIARTO ◽  
TRI UNTARI ◽  
Mustofa Helmi Effendi ◽  
DIAN AYU PERMATASARI ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Antibiotic Resistance ◽  
Short Communication ◽  
Laying Hens ◽  
Diffusion Method ◽  
Communication Pattern ◽  
Beta Lactamases ◽  
E Coli ◽  
Extended Spectrum ◽  
Extended Spectrum Beta Lactamases

Abstract. Wibisono FJ, Sumiarto B, Untari T, Effendi MH, Permatasari DA, Witaningrum AM. 2020. Short Communication: Pattern of antibiotic resistance on extended-spectrum beta-lactamases genes producing Escherichia coli on laying hens in Blitar, Indonesia. Biodiversitas 21: 4631-4635. The aims of this study were to determine the susceptibility pattern of phenotypic antibiotics on extended-spectrum beta-lactamases (ESBL) genes and genotype profiles of ESBL producing Escherichia coli strains isolated from cloacal samples of laying hens in Blitar. A total of 165 cloacal swab samples were successfully isolated 145 E. coli strains during the study taken from 5 subdistricts in Blitar. All the strains were examined for antibiotic resistance patterns by disk diffusion method with double-disk synergy test (DDST), followed testing with VITEK® 2 methods, molecular identification of ESBL coding genes using PCR. The results of this study showed that the characterization of nucleotide analysis from PCR amplification of ESBL-producing E. coli bacteria isolated from laying hens in Blitar showed that eight isolates were the dominant of CTX gene, followed by the TEM encoding gene of two isolates, and the SHV coding gene as much as one isolate. The presence of more than 1 encoding genes in the E. coli bacterial isolate was seen in 1 isolate, where the isolate carried the CTX gene and the SHV gene as well. All ESBL producing E. coli isolates were resistant to amoxicillin, ampicillin, cefazolin, cefotaxime, and ceftriaxone, and these ESBL isolates were more than 70% resistant to gentamicin, aztreonam, and trimethoprim/sulfamethoxazole. These results indicated that poultry is a potential reservoir for ESBL-producing E. coli. The presence of ESBL-producing E. coli in poultry requires strengthening antibiotic policy. This is important because the regulation of antibiotic use in poultry is gaining momentum to increase animal productivity and food safety in Blitar, Indonesia.

scholarly journals Antibiotic Resistance of Escherichia coli Isolated from Processing of Brewery Waste with the Addition of Bulking Agents

2021 ◽  
Vol 13 (18) ◽  
pp. 10174
Author(s):  
Katarzyna Wolny-Koładka ◽  
Marek Zdaniewicz
Keyword(s):  
Escherichia Coli ◽  
Drug Resistance ◽  
Antibiotic Resistance ◽  
Diffusion Method ◽  
Bulking Agents ◽  
Disk Diffusion Method ◽  
Beta Lactamases ◽  
E Coli ◽  
Extended Spectrum ◽  
Extended Spectrum Beta Lactamases

The aim of the study was to determine the drug resistance profile and to assess the presence of genes responsible for the production of extended-spectrum beta-lactamases in Escherichia coli isolated from energy-processed hop sediment with the addition of bulking agents. Antibiotic resistance was determined by the disk diffusion method and the PCR technique to detect genes determining the extended-spectrum beta-lactamases (ESBLs) mechanism. A total of 100 strains of E. coli were collected. The highest resistance was found to aztreonam, tetracycline, ampicillin, ticarcillin, and ceftazidime. The bacteria collected were most often resistant to even 10 antibiotics at the same time and 15 MDR strains were found. The ESBL mechanism was determined in 14 isolates. Among the studied genes responsible for beta-lactamase production, blaTEM was the most common (64%). The study revealed that the analysed material was colonised by multi-drug-resistant strains of E. coli, which pose a threat to public health. The obtained results encourage further studies to monitor the spread of drug resistance in E. coli.

scholarly journals Prevalence Of Extended Spectrum Beta-Lactamases (ESBLs)-Producing Escherichia Coli Isolated From UTI Patients Attending some Selected Hospitals In Minna, Nigeria

2021 ◽  
Vol 37 (2) ◽  
pp. 56-73
Author(s):  
F Iseghohi ◽  
J.C Igwe ◽  
M Galadima ◽  
A.F Kuta ◽  
A.M Abdullahi ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Multidrug Resistance ◽  
Urine Samples ◽  
Antibiotics Resistance ◽  
Healthy Individuals ◽  
Beta Lactamases ◽  
E Coli ◽  
Extended Spectrum ◽  
Extended Spectrum Beta Lactamases ◽  
Tract Infections

Globally, urinary tract infections are one of the most common infections in need of urgent clinical attention. The prevalence of extended spectrum beta-lactamases (ESBL)- producing Escherichia coli isolated from urine samples of some UTI patients and s of apparently healthy individuals in Minna, Nigeria, is investigated. Standard microbiological techniques were used to conduct this study. A total of 170 catch midstream urine samples submitted to the Medical Microbiology Laboratories of 4 different hospitals (and samples from healthy individuals) were randomly collected for 5 months and examined for microbial growths. Female patients (65.9%) submitted more urine samples for UTI test than their male counterpart (34.1%). The age ranges of 21 -30 (26.5%) and 31 - 40 (25.3%) had the highest percentages of infection rate while those within the ages 1- 10 (3.5%) and ≥ 71 (2.3%) were the least infected. This study observed a prevalence of 23.5% of E. coli in Minna metropolis and a significant number (30%) of healthy individuals (HI) was observed to harbor the E. coli in their urine. The isolates were highly susceptible to Gentamicin (65%), Ofloxacin (65%), Tetracycline (62.5%), Cotrimoxazole (62.5%), and Streptomycin (57.5%). Mildly susceptible to Pefloxacin (37.5%), Chloramphenicol (37.5%), and Ciprofloxacin (35%). There were significant resistance to most of the beta-lactames tested [Cefuroxime (80%), Amoxicillin (42.5%), Augmentin (40), Cefotaxime (20%) and Ceftaxidime (7.5%)]. Two of the isolates were resistant to all the 13 antibiotics tested; 70% (28) of the isolates had multiple antibiotics resistance index (MARI) ≥0.3. Multidrug resistance was expressed in 37.5% of the isolates tested. The study showed a vast resistant pool in the environment. Only 25% of the E. coli isolated from the urine samples produced beta-lactamases phenotypically, most of which expressed resistance to more than 5 of the antibiotics tested and had MARI of ≥ 0.5. Further evaluation showed that 25% (10/40) of the E. coli isolated from the UTI patients in Minna, Nigeria, were ESBL- producers and could harbor one or two of the genes. TEM gene was expressed in 70% (7) of the isolates that produced ESBL phenotypically, 60% 6) harbored CTXM gene, 20% (2) had the OXA gene while none of the bacteria harbored the SHV gene. The study established a 5.9% ESBL prevalence among the E. coli isolated from UTI in the environment studied. This study established that E. coli is one of the prevalent bacteri urea majorly isolated from UTI patients in Minna. The prevalent E. coli are multidrug resistant and could harbor more than one ESBL gene . keywords: Escherichia coli, Minna, UTI, ESBL, Multidrug resistance

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