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Ampicillin ResistanceAmpicillinR FactorsPenicillin ResistanceEscherichia coliEscherichia coli ProteinsAnti-Bacterial AgentsDrug Resistance, MicrobialHaemophilus influenzaeDNA, BacterialMicrobial Sensitivity TestsPlasmidsbeta-LactamasesEnterococcus faeciumConjugation, GeneticDrug Resistance, BacterialEscherichia coli InfectionsPenicillinasePenicillinsBacterial ProteinsChloramphenicol ResistancePenicillin-Binding ProteinsExtrachromosomal InheritanceGenes, BacterialMolecular Sequence DataMutationBase SequenceTetracyclineTransformation, BacterialDrug Resistance, Multiple, BacterialShigella sonneiDrug ResistanceHaemophilus ducreyiTransformation, GeneticChromosomes, BacterialDNA Transposable ElementsTrimethoprimEnterobacteriaceaeCloning, MolecularHaemophilus InfectionsMuramoylpentapeptide CarboxypeptidaseStreptomycinPenicillin GPeptidyl TransferasesHexosyltransferasesSulbactamEscherichia coli O157Serine-Type D-Ala-D-Ala CarboxypeptidaseFecesGenesGram-Positive Bacterial InfectionsDNA Restriction EnzymesCulture MediaRecombination, GeneticAmino Acid SequenceDrug Resistance, MultipleDrug Resistance, NeoplasmPivampicillinDNA, CircularChloramphenicolEscherichia coli K12Polymerase Chain ReactionNucleic Acid HybridizationDNA, RecombinantGene Expression Regulation, BacterialDisease ResistanceEscherichiaVascular ResistanceKineticsDrug Resistance, ViralOperonAdhesins, Escherichia coliGentamicinsGenetic VectorsTetracycline Resistancebeta-Lactam ResistanceRNA, BacterialEnterococcus faecalisRecombinant Proteinsbeta-LactamsBacterial Outer Membrane ProteinsShigellaCephalosporinsSequence Analysis, DNAAnti-Infective AgentsPhenotypeUrinary Tract InfectionsSulfamethoxazoleKlebsiellaSequence Homology, Amino AcidBacteriaSalmonellaColiphagesNalidixic AcidPenicillanic AcidKanamycinGenetic Complementation TestRestriction MappingTemperatureSalmonella typhimurium
AntibioticsTetracyclineChloramphenicolSusceptibilityGentamicinPenicillinKlebsiellaGenesInfectionsCiprofloxacinPattern of antimicrobial resistanceDrug ResistancePlasmidCotrimoxazoleBacteriaCephalosporinsTracked the antimicrobial resistanceStaphylococcusBeta lactamaseESBLCefotaximeStrains isolatedAntibiotic resistance amongStrainAmikacinEnterococcusEnterobacterGeneMicroorganismsCommensalCeftriaxonePathogensPatternsBacteriumMultidrug resistanceClinical IsolatesVirulenceO157Prevalence of antimicrobial resistanceConferIsolates showedAbstractPhenotypes2019MechanismsPhenotypic
Antibiotics24
  • Carbapenem antibiotics are typically reserved to treat multidrug-resistant bacterial infections, so when bacteria develop resistance to them, treatment options can be extremely limited. (floridahealth.gov)
  • Resistance to all the antibiotics was infective. (microbiologyresearch.org)
  • A Comparison of the Antimicrobial Effectiveness of Aqueous Extracts of Garlic, Ginger and Lime and Two Conventional Antibiotics on Escherichia coli, Salmonella spp. (ispub.com)
  • and Bacillus cereus were ascertained and compared with that of the conventional antibiotics of Amoxicillin and Ampicillin using the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC). (ispub.com)
  • Amoxicillin a moderate-spectrum antibiotic and Ampicillin are conventional antibiotics recommended for treating gastrointestinal infections caused by these organisms. (ispub.com)
  • Increasing antibiotic resistance to commonly used antibiotics is a challenge to the health-care system. (ispub.com)
  • Bacterial sensitivity by disc diffusion was tested with seven antibiotics: ampicillin (10 µg), ciprofloxacin (5 µg), chloramphenicol (30 µg), gentamicin (10 µg), streptomycin (10 µg), sulfamethoxazole-trimethoprim (23.75/1.23 µg), and tetracycline (30 µg). (vin.com)
  • Therefore, it is urgent to study the tolerance and resistance mechanism of biofilms to antibiotics and find effective therapies for biofilm-related infections. (microbialcell.com)
  • How ppGpp regulates both the persistence and resistance to antibiotics remains incompletely understood. (microbialcell.com)
  • This study aimed to assay the prevalence of common β-lactam resistance genes including bla TEM , bla SHV , bla CTX-M and bla CMY and phenotypic resistance to commonly used β-lactam and fluoroquinolone antibiotics in UTIs. (biomedcentral.com)
  • The high resistance pattern -especially in secondary microbial infections in COVID-19 patients- to most antibiotics used is a matter of great concern, portends an inevitable catastrophe, and requires continuous monitoring to avoid the evolution of new generations. (biomedcentral.com)
  • The excessive use of antibiotics or antifungals, empirical treatment without antimicrobial susceptibility testing and self-treatment lead to mutation and increased drug resistance [ 6 ]. (biomedcentral.com)
  • Investigations have shown that ESBL enzymes also confer resistance to other classes of antibiotics (Fashae et al . (scialert.net)
  • A total of 42 different antibiotics resistance profile were observed with each isolate showing resistance to at least four or more drugs tested. (com.ng)
  • Infection caused by this organism is difficult to treat due to the presence of its innate resistance to many antibiotics. (nanochemres.org)
  • His studies deal with areas such as Resistance and Sewage treatment as well as Antibiotics. (research.com)
  • His Antibiotic resistance study necessitates a more in-depth grasp of Antibiotics. (research.com)
  • Milk contaminated with bacteria antimicrobial resistance (AMR) in which is resistant to antibiotics, may adversely affect the response to treatment with antibiotics in humans when suffering from infectious diseases and using antibiotics in therapy. (undip.ac.id)
  • The samples were tested for the presence of pathogenic bacteria and for its resistance to several kinds of antibiotics. (undip.ac.id)
  • The result of the prevalence of pathogenic bacteria in goat fresh milk and other dairy products was 15% Escherichia coli and had multi resistance to multiple antibiotics, namely ampicillin, colistin sulphate, cefixime, kanamycin, oxytetracycl ine, tetracycline and sulfonamide. (undip.ac.id)
  • The emergence of antimicrobial drug resistance following the introduction of antibiotics is a commonly reported global phenomenon. (who.int)
  • Vibrio cholerae remained susceptible to many antibiotics for a sustained period, with only 3% of the isolates demonstrating resistance in the worldwide survey conducted in 1976. (who.int)
  • 7 However, during the past two decades, reports from several cholera-endemic countries of strains resistant to antibiotics including tetracycline, ampicillin, kanamycin, streptomycin, sulphonamides, trimethoprim and gentamicin have appeared. (who.int)
  • The beta-lactamase could hydrolyze both penicillin antibiotics including ampicillin, benzylpenicillin, and carbenicillin as well as cephalosporin antibiotics including nitrocefin, cephalothin, cephaloridine, and cefoperazone. (lu.se)
Tetracycline6
Chloramphenicol2
Susceptibility8
  • Prevalence, antibiotic susceptibility, and diversity of Escherichia coli O157:H7 isolates from a longitudinal study of beef cattle feedlots. (cdc.gov)
  • In all the samples, 50 E. coli strains were isolated and then assigned to serotyping, antimicrobial susceptibility test, detection of antimicrobial resistance genes and the Class 1 integrons, and multilocus sequence typing (MLST). (hindawi.com)
  • Antimicrobial susceptibility profile showed that the majority of the isolates were sensitive to Imipenem and Nitrofurantoin while most were significantly resistant to, augmentin, ampicillin, cotrimoxazole, gentamicin, cefuroxime, cefotaxime, and ceftazidime. (ispub.com)
  • Objective -To determine effects of administration of ceftiofur crystalline-free acid (CCFA) on antimicrobial susceptibility of Escherichia coli in feedlot cattle. (avma.org)
  • Reporting of susceptibility testing results is a key reference to choose the correct antimicrobial and avoiding the emergence of new antimicrobial resistance. (biomedcentral.com)
  • Ten bacterial isolates underwent phenotypic antimicrobial susceptibility testing using disc diffusion and minimum inhibitory concentration testing, and genotypic resistance and virulence gene identification through whole genome sequencing. (aquaticmammalsjournal.org)
  • The isolated Escherichia coli was identified and antimicrobial susceptibility test was done by using Kirby-Bauer disc diffusion method on Muller Hinton agar media. (researchsquare.com)
  • 12,13 Since there is no Vibrio cholerae -specific CLSI interpretive criteria for several of the drugs for which resistance is described, we considered a zone of inhibition of 21mm for ciprofloxacin, 23mm for erythromycin, 19mm for nalidixic acid and 17mm for norfloxacin as the cut-off values to determine susceptibility ( Table 1 ). (who.int)
Gentamicin1
  • Eighty-one percent of isolates were susceptible to penicillin and/or gentamicin and 84% to ampicillin and/or gentamicin. (ox.ac.uk)
Penicillin7
  • Among Escherichia coli isolates, nitrofurantoin, cephalosporins, and penicillin/betalactams were the best options for therapeutic treatment because of the presence of a rate of resistance to cotrimoxazole and fluoroquinolones of over 10%, while the most active drug against Pseudomonas aeruginosa was piperacillin/tazobactam. (medscimonit.com)
  • Did the newborn's mother receive intravenous penicillin, ampicillin, or cefazolin ≥4 hours before delivery? (cdc.gov)
  • Gram negative isolates showed high resistance rate of 73.1% to ampicillin and 65.4% to amoxicillin-clavulanic acid while Gram-positive isolates showed high resistant rate of 94.1% to penicillin. (who.int)
  • Resistance against β-lactam agents can occur via (i) mutation or expression of alternative penicillin-binding proteins (PBPs) as the drug target, (ii) downregulation of porins to reduce the bacterial permeability against β-lactams, (iii) over-expression of efflux systems which are membrane transport proteins to export drug substrates and (iv) production of β-lactamases that hydrolyze the β-lactam amide [ 6 ]. (biomedcentral.com)
  • Uropathogenic Escherichia coli (35%) were the most prevalent microbial isolates and showed high resistance rates towards penicillin, ampicillin, and cefixime, followed by Klebsiella spp. (biomedcentral.com)
  • Four Staphylococcus warneri isolates and one Bacillus cereus isolate from dugong faeces were resistant to penicillin, with two S. warneri isolates also displaying resistance to trimethoprim. (aquaticmammalsjournal.org)
  • Some bacteria pose ability to produce enzymes such as Extended Spectrum β-Lactamase (ESBL), which is responsible for the resistance to cephalosporin and penicillin (10). (researchsquare.com)
Klebsiella3
Genes14
  • E. coli can also acquire and transfer resistance genes to other bacteria in the intestinal tract, making them ideal for monitoring programs of livestock and humans. (phys.org)
  • Our results showed that farmed minks could be reservoirs of antimicrobial-resistant E. coli with Class 1 integron cassettes and resistance genes, which were likely to pose a threat to public health. (hindawi.com)
  • The acquisition of resistance genes through a mechanism involving mobile genetic elements, such as plasmids and transposons, is considered a major contributor to antimicrobial resistance [ 9 , 10 ]. (hindawi.com)
  • A previous study also demonstrated that E. coli can carry resistance plasmids and can easily acquire resistance transfer genes [ 9 , 10 ]. (hindawi.com)
  • Strains of E. coli that exhibited resistance phenotypes were genetically analyzed to identify the presence of antibiotic resistance and virulence genes. (vin.com)
  • Shared resistance genes (including blaTEM, strA, and tetB) were documented in both gull and wastewater E. coli samples. (vin.com)
  • Real-time PCR was applied to detect β-lactam resistance genes and conventional PCR was used to determine the phylotypes. (biomedcentral.com)
  • The prevalence of resistance genes were 89.6% for bla TEM , 44.3% for bla CTX-M , 6.6% for bla SHV and 0.9% for bla CMY . (biomedcentral.com)
  • Antimicrobial resistance genes, including mobile colistin resistance genes, were analyzed by PCR and DNA sequencing. (fu-berlin.de)
  • Resistance genes, including fosB , BcII , dfrC , blaZ , and mdfA , were identified in the isolates cultured from dugong faeces with two virulence genes ( gad and lpfA ) identified in all E. coli isolates. (aquaticmammalsjournal.org)
  • 261 essential genes from Bacillus subtilis , codon optimized for Escherichia coli in MoClo-compatible high-copy ampicillin resistance backbones. (freegenes.org)
  • All the essential genes have been recorded for expression in Escherichia coli and have been made MoClo compatible. (freegenes.org)
  • Antimicrobial resistance occurs through different mechanisms, which include spontaneous (natural) genetic mutations and horizontal transfer of resistant genes through deoxyribonucleic acid (DNA). (who.int)
  • This report presents the status of AMR in Africa by analysing the main types of resistance and the underlying genes where possible. (who.int)
Infections5
  • Pathogenesis and diagnosis of Shiga toxin-producing Escherichia coli infections. (cdc.gov)
  • Background: Escherichia coli is the most common pathogen causing Urinary Tract Infections (UTI). (ku.dk)
  • Identification of the pathogens responsible for different microbial infections and antimicrobial resistance patterns are important to help clinicians to choose the correct empirical drugs and provide optimal patient care. (biomedcentral.com)
  • Currently there are fewer antimicrobials available for treatment and prevention of some of bacterial infections (1).Antimicrobial resistance development in some of bacterial strains undermines empirical treatment regimens, thereby limiting choice of appropriate antibiotic (2).As this problem continues to grow, epidemiological surveillance is warranted to generate data that is reliable to understand the distribution of AMR among healthcare settings and geographical regions (3). (researchsquare.com)
  • In particular, the emergence of drug resistant strains of P.aeruginosa infections, indicates that drug resistance is a major problem to public health [1, 2]. (nanochemres.org)
Ciprofloxacin6
Pattern of antimicrobial resistance2
  • The study aimed at determination of the prevalence and pattern of antimicrobial resistance in Escherichia coli isolated in children admitted at health facilities in Moshi municipality, Tanzania. (researchsquare.com)
  • This cross-sectional study was conducted to determine the different levels and pattern of antimicrobial resistance (AMR), in 121 Escherichia coli isolated from rectal swab of 201 apparently healthy small-scale dairy cattle in Dar es Salaam, Tanzania. (sacids.org)
Drug Resistance8
  • Of the 49 wastewater isolates 59.2% percent were resistant to at least one antibiotic, and 40.8% demonstrated multi-drug resistance. (vin.com)
  • Of the 115 gull isolates, 15.6% were resistant to one antibiotic, and 0.9% demonstrated multi-drug resistance. (vin.com)
  • Findings explain the necessity of deep changes in quantity and quality of drug resistance diagnosis and antibiotic therapy strategies. (biomedcentral.com)
  • We have demonstrated that drug-resistance frequently declines within 480 generations during exposure to an antibiotic-free environment. (elifesciences.org)
  • Thirty-seven isolates displayed a multi-drug resistance phenotype. (fu-berlin.de)
  • Surviving cells of all isolates demonstrated multiple drug-resistance post exposure to UV radiation. (bvsalud.org)
  • His Antibiotic resistance study integrates concerns from other disciplines, such as Multiple drug resistance, Enterococcus, Stenotrophomonas maltophilia, Public health and Virulence. (research.com)
  • The report also includes a summary on the status of drug resistance for TB, HIV and malaria. (who.int)
Plasmid10
  • Plasmid pHT01 is generally stable in both B. subtilis and Escherichia coli, and can be used for protein expression in these host strains. (wikipedia.org)
  • ABSTRACT We investigated antimicrobial resistance patterns and plasmid profiles of uropathogenic Escher- ichia coli isolates from inpatients and outpatients at Jordan University Hospital in 2000 and 2001. (who.int)
  • This R-plasmid reservoir may contribute to the spread of multiple antibiotic resistance in our Region. (who.int)
  • Citations to Effect of human polymorphonuclear and mononuclear leukocytes on chromosomal and plasmid DNA of Escherichia coli. (jci.org)
  • Effect of human polymorphonuclear and mononuclear leukocytes on chromosomal and plasmid DNA of Escherichia coli. (jci.org)
  • Plasmid DNA of E. coli carrying a gene coding for ampicillin resistance remained intact for a 2-h period after ingestion, and was still able to transform recipient E. coli cells after this period. (jci.org)
  • The mcr-1 gene exists on a plasmid, a small piece of DNA that is capable of moving from one bacterium to another, potentially spreading antibiotic resistance to other bacterial species. (cdc.gov)
  • In November 2015, a report from China first described plasmid-mediated colistin-resistance caused by the mcr-1 gene. (cdc.gov)
  • The presence of the mcr-1 gene on a plasmid means that colistin resistance can be shared with other more resistant bacteria such as CRE, raising the possibility that untreatable bacteria could develop. (cdc.gov)
  • A pCb plasmid encoding a beta-lactamase from Haemophilus ducreyi was transferred to Escherichia coli, purified, and characterized. (lu.se)
Cotrimoxazole1
  • Given the pattern of antibiotic resistance among Escherichia coli -which was isolated from three quarters of study participants-investigators concluded that ampicillin, cotrimoxazole, and cefuroxime should not be recommended as empiric therapy for UTIs. (renalandurologynews.com)
Bacteria22
  • The researchers focused on market swine and sows in the US between 2013 and 2019, and used the data compiled by the United States Department of Agriculture Food Safety Inspection Service under the National Antimicrobial Resistance Monitoring System for Enteric Bacteria program. (phys.org)
  • Increased ampicillin resistance was due to increased penicillinase activity of the bacteria. (microbiologyresearch.org)
  • The production of extended spectrum β-lactamases (ESBLs) is a primary β-lactam resistance mechanism in Gram-negative bacteria. (biomedcentral.com)
  • The prevalence of antimicrobial resistance in some Egyptian hospitals was high among Gram-negative, Gram-positive bacteria, and candida spp. (biomedcentral.com)
  • This resistance has spread to strains of E. coli and other gram-negative bacteria (Iroha et al . (scialert.net)
  • In theory, the extent of fitness costs determines the long-term stability of resistance, and consequently, the rate by which the frequency of resistant bacteria decreases in an antibiotic-free environment. (elifesciences.org)
  • The objective of the experiment is to test the efficacy of ampicillin in a microgravity environment through the observed resistance of Escherichia coli B-strain bacteria ( E. coli ). (ncesse.org)
  • Herein, we evaluate the antimicrobial resistance profiles in bacteria from dugongs ( Dugong dugon ), mammals that inhabit and feed in shallow coastal regions and, thus, are vulnerable to encountering water and sediment contaminated by human activities. (aquaticmammalsjournal.org)
  • The emergence of antimicrobial resistance is a great challenge in preventing, controlling and treatment Gram-negative bacteria and has become a significant public health threat worldwide. (researchsquare.com)
  • Antimicrobial resistance (AMR) development among Gram negative bacteria has become a significant public health threat worldwide. (researchsquare.com)
  • The recommended and available antimicrobials have shown to be losing their ability to kill most of the infectious bacteria by developing resistance and becoming difficult to treat patients (9). (researchsquare.com)
  • Resistance of Gram negative bacteria to the recommended and available antimicrobial drugs is a growing public health problem in different locations worldwide leading to increased morbidity and mortality to patients (12). (researchsquare.com)
  • The antibacterial activity of renowned medicinal plant Azadirachta indica was also evaluated against some multidrug resistance bacteria. (scirp.org)
  • The resistance mechanism of the bacteria, such as reduced outer membrane permeability and efflux of antibiotic drug, is mainly associated with its physical properties viz. (nanochemres.org)
  • Infection by Escherichia coli O157:H7 and Other Enterohemorrhagic E. coli (EHEC) The gram-negative bacteria Escherichia coli O157:H7 and other enterohemorrhagic E. coli (EHEC) typically cause acute bloody diarrhea, which may lead to hemolytic-uremic syndrome. (msdmanuals.com)
  • Anthony I. Okoh focuses on Microbiology, Bacteria, Antibiotic resistance, Veterinary medicine and Food science. (research.com)
  • Antibiotic resistance, Keratinase, Bacteria, Sewage treatment and Listeria monocytogenes are his primary areas of study. (research.com)
  • How to cite (IEEE): A. Andriani, and W. Suwito, "The prevalence of pathogenic bacteria and antimicrobial resistance in milk of Ettawa Grade goat," Journal of the Indonesian Tropical Animal Agriculture , vol. 43, no. 2, pp. 140-148, May. (undip.ac.id)
  • How to cite (Vancouver): Andriani A, Suwito W. The prevalence of pathogenic bacteria and antimicrobial resistance in milk of Ettawa Grade goat. (undip.ac.id)
  • . Escherichia coli ( E. coli ) bacteria carrying the mcr-1 gene were found in a urine sample from a person in Pennsylvania with no recent travel outside of the United States who presented to a clinic with a urinary tract infection. (cdc.gov)
  • Bacteria with this resistance mechanism have now been identified from humans, food, environmental samples, and food animals in at least 20 countries around the world. (cdc.gov)
  • CDC's National Antimicrobial Resistance Monitoring System, in collaboration with the Food and Drug Administration (FDA) and the U.S. Department of Agriculture (USDA), will continue to look for mcr-1 mediated colistin resistance in enteric bacteria from humans, retail meat, and food animals. (cdc.gov)
Cephalosporins2
  • Test isolates showing resistance to any of the 2nd and 3rd generation cephalosporins were subjected to double disc synergy test studies. (scialert.net)
  • Amino acid sequencing of some beta-lactamases has shown that substitution of only a few amino acids in the bla gene leads to high-level resistance against specific cephalosporins. (lu.se)
Tracked the antimicrobial resistance1
Staphylococcus3
Beta lactamase3
  • Researchers suggest that Escherichia coli ST2797 could potentially be a new type of extended-spectrum beta-lactamase (ESBL) Escherichia coli. (news-medical.net)
  • 2008). The resistance is probably because of the presence of extended-spectrum beta-lactamase (ESBL) enzyme that was derived from the wide spread TEM-1/2 and SHV-1 family. (scialert.net)
  • It confirmed that the enzyme belonged to a class A beta-lactamase which had 99% identity to the ampicillin resistance transposon Tn3 of pBR322. (lu.se)
ESBL2
  • The emergence and spread of ESBL-producing Enterobacteriaceae in intensive care units (ICU) is said to be due to clonal dissemination of a few epidemic strains as well as horizontal transmission of resistance gene-carrying plasmids among bacterial organisms (Wu et al . (scialert.net)
  • 2004). Recent studies have shown however, that ESBL producing organisms have started developing resistance to the aminoglycosides and floroquinolones, thus posing serious therapeutic consequences. (scialert.net)
Cefotaxime1
  • Rapid detection of cefotaxime-resistant Escherichia coli by LC-MS.Burrer A, Findeisen P, Jäger E, Ghebremedhin B, Grundt A, Ahmad-Nejad P, Miethke T, Neumaier M. Int J Med Microbiol. (umm.de)
Strains isolated3
  • Stephan R , Schumacher S . Resistance patterns of non-O157 Shiga toxin-producing Escherichia coli (STEC) strains isolated from animals, food and asymptomatic human carriers in Switzerland. (cdc.gov)
  • Teshager T , Herrero IA , Porrero MC , Garde J , Moreno MA , Dominguez L . Surveillance of antimicrobial resistance in Escherichia coli strains isolated from pigs at Spanish slaughterhouses. (cdc.gov)
  • In this study, the prevalence, phenotypes, and clonal relationships of Escherichia coli ( E. coli ) strains isolated from minks were investigated. (hindawi.com)
Antibiotic resistance among1
  • The level of antibiotic resistance among pathogenic and commensal E. coli has steadily increased and has become a global health concern [ 7 , 8 ]. (hindawi.com)
Strain5
  • Uropathogenic Escherichia coli strain CFT073 disrupts NLRP3 inflammasome activation. (umm.de)
  • SUMMARY: An Hfr strain G11 and an F − strain D1 of Escherichia coli K 12 both containing the R-factor R 1a were treated with ethyl methane sulphonate (EMS). (microbiologyresearch.org)
  • In this study, we first clarified that the absence of ppGpp in E. coli (ppGpp 0 strain) resulted in a decreased minimal inhibition concentration (MIC) value of ampicillin but, surprisingly, a higher persistence level to ampicillin during exponential growth in MOPS rich medium. (microbialcell.com)
  • Importantly, we found that the high ampicillin persistence of the ppGpp 0 strain is not due to dormant overnight carry-over cells. (microbialcell.com)
  • Consistently, we isolated a suppressor mutation of the ppGpp 0 strain that restored the standard MIC value of ampicillin and reduced its cell heterogeneity and the ampicillin persistence level concomitantly. (microbialcell.com)
Amikacin1
  • Escherichia coli were isolated in all 282 cultured archived rectal swabs and all isolates were susceptible to amikacin and meropenem. (researchsquare.com)
Enterococcus1
  • Escherichia coli (ATCC 25922 and ATCC 35218), Enterococcus faecalis (ATCC 51299), and Pseudomonas aeurigonosa (ATCC 27853) were used as quality controls. (cdc.gov)
Enterobacter1
Gene1
  • The codon table used was the FreqB table from " Design Parameters to Control Synthetic Gene Expression in Escherichia coli ", which was used because it was shown to express proteins well and was recommended to us by JCVI. (freegenes.org)
Microorganisms2
  • The study "Evaluating Antimicrobial Resistance Trends in Commensal Escherichia coli Isolated from Cecal Samples of Swine at Slaughter in the United States, 2013-2019" was published in Microorganisms . (phys.org)
  • Phagocytosis and killing by polymorphonuclear and mononuclear leukocytes are important host resistance factors against invading microorganisms. (jci.org)
Commensal2
Ceftriaxone1
  • In particular, the resistance to ceftriaxone, an important antimicrobial drug in both human and veterinary medicine, increased from 0.8% in 2013 to 7.7% in 2019. (phys.org)
Pathogens2
  • There also is a need to monitor for potential adverse consequences of intrapartum antibiotic prophylaxis (e.g., emergence of bacterial antimicrobial resistance or increased incidence or severity of non-GBS neonatal pathogens). (cdc.gov)
  • If compensatory mutations are indeed widespread, pathogens can reach both high level of resistance and high fitness. (elifesciences.org)
Patterns4
  • Researchers assessed the variation in antibiotic resistance patterns in adults and children. (news-medical.net)
  • In this study, the resistance patterns of urinary isolates to commonly used antimicrobials were determined in order to evaluate the options for empirical antibiotic therapy of UTI in out- and in- patients. (medscimonit.com)
  • Therefore, this study aimed to determine the Escherichia coli carriages and patterns of antibiotic resistance in children admitted at selected health facilities in Moshi Municipality, Tanzania. (researchsquare.com)
  • There were no changes in mortality, length of stay, readmission rate, incidence of C. difficile infection or resistance patterns of E. coli and P. aeruginosa in either intervention unit. (medscape.com)
Bacterium2
  • It may be caused by mobile genetic elements, which can transfer antimicrobial resistance from one bacterium to another. (phys.org)
  • In a new study, researchers examined the evolutionary trajectory of a lab-grown community of bacterium, Escherichia coli, having two interacting strains. (news-medical.net)
Multidrug resistance1
  • The prevalence of multidrug resistance (MDR) (resistance against three or more antimicrobial classes) among pig isolates was 86.7% compared to 66.9 to 72.7% among poultry isolates. (ox.ac.uk)
Clinical Isolates1
  • Comparison of Two Molecular Assays for Detection and Characterization of Aspergillus fumigatus Triazole Resistance and Cyp51A Mutations in Clinical Isolates and Primary Clinical Samples of Immunocompromised Patients. (umm.de)
Virulence3
O1574
Prevalence of antimicrobial resistance1
  • There are many resistance mechanisms underlying the emergence and prevalence of antimicrobial resistance. (hindawi.com)
Confer1
  • However, in other cases, such deleterious side effects of resistance mutations are undetectable, and resistance can even confer benefits in specific, antibiotic-free environmental settings ( Maharjan and Ferenci, 2017 ). (elifesciences.org)
Isolates showed1
  • Generally the E. coli isolates showed resistance rates of 93.8% to ampicillin, 16. (com.ng)
Abstract1
  • ABSTRACT In Mekong Delta farms (Vietnam), antimicrobials are extensively used, but limited data are available on levels of antimicrobial resistance (AMR) among Escherichia coli isolates. (ox.ac.uk)
Phenotypes1
  • This study showed that averages number of resistance phenotypes per isolate was significantly higher for goat and cow compared with poultry. (com.ng)
20192
  • During the coronavirus disease 2019 (COVID-19) pandemic, changes in hospital infection prevention and control and antibiotic stewardship strategies have had implications for nosocomial infection rates and antimicrobial resistance [ 3 ]. (biomedcentral.com)
  • 2019. Antibiotic Resistance Profile of Escherichia coli from Bovine Mastitic Milk Samples of Bikaner Region. (ijcmas.com)
Mechanisms3
  • To further improve surveillance and awareness of CRE, FDOH's Bureau of Public Health Laboratories (BPHL) expanded CRE testing capabilities to identify types of resistance mechanisms used by organisms. (floridahealth.gov)
  • The review also explored the role of biofilms in the development of bacterial resistance mechanisms and proposed therapeutic intervention strategies for biofilm related diseases. (microbialcell.com)
  • This capsule encases the entire cell surface, accounts for the large appearance of the organism on gram stain, and provides resistance against many host defense mechanisms. (medscape.com)
Phenotypic2
  • We present our study on the efficacy and phenotypic impact of compensatory evolution in Escherichia coli strains carrying multiple resistance mutations. (elifesciences.org)
  • We conclude that phenotypic reversion to the antibiotic-sensitive state can be mediated by the acquisition of additional mutations, while maintaining the original resistance mutations. (elifesciences.org)