| review article | Q7318358 |
| scholarly article | Q13442814 |
| P50 | author | Zhi-Qing Hu | Q114884022 |
| P2093 | author name string | Wei-Hua Zhao | |
| P2860 | cites work | Extended-spectrum beta-lactamases: a clinical update | Q24534999 |
| Extended-spectrum beta-lactamases in the 21st century: characterization, epidemiology, and detection of this important resistance threat | Q24550671 | ||
| Genetic and Structural Insights into the Dissemination Potential of the Extremely Broad-Spectrum Class A -Lactamase KPC-2 Identified in an Escherichia coli Strain and an Enterobacter cloacae Strain Isolated from the Same Patient in France | Q27651194 | ||
| A novel family of potentially mobile DNA elements encoding site-specific gene-integration functions: integrons | Q27976520 | ||
| Insertion sequences | Q29617579 | ||
| The CTX-M beta-lactamase pandemic. | Q30356558 | ||
| beta-Lactamases among extended-spectrum beta-lactamase (ESBL)-resistant Salmonella from poultry, poultry products and human patients in The Netherlands | Q33216632 | ||
| Conjugative IncFI plasmids carrying CTX-M-15 among Escherichia coli ESBL producing isolates at a University hospital in Germany | Q33469945 | ||
| Cefotaxime-resistant Enterobacteriaceae isolates from a hospital in Warsaw, Poland: identification of a new CTX-M-3 cefotaxime-hydrolyzing beta-lactamase that is closely related to the CTX-M-1/MEN-1 enzyme | Q33692603 | ||
| CTX-M-5, a novel cefotaxime-hydrolyzing beta-lactamase from an outbreak of Salmonella typhimurium in Latvia | Q33694795 | ||
| Cloning and sequencing of the gene encoding Toho-2, a class A beta-lactamase preferentially inhibited by tazobactam | Q33695563 | ||
| Spread of bla(CTX-M-14) is driven mainly by IncK plasmids disseminated among Escherichia coli phylogroups A, B1, and D in Spain. | Q42111488 | ||
| Rapid dissemination and diversity of CTX-M extended-spectrum beta-lactamase genes in commensal Escherichia coli isolates from healthy children from low-resource settings in Latin America. | Q42112155 | ||
| Dissemination and persistence of blaCTX-M-9 are linked to class 1 integrons containing CR1 associated with defective transposon derivatives from Tn402 located in early antibiotic resistance plasmids of IncHI2, IncP1-alpha, and IncFI groups | Q42112419 | ||
| In117, an unusual In0-like class 1 integron containing CR1 and bla(CTX-M-2) and associated with a Tn21-like element | Q42112520 | ||
| Novel chromosome-encoded CTX-M-78 beta-lactamase from a Kluyvera georgiana clinical isolate as a putative origin of CTX-M-25 subgroup | Q42738209 | ||
| Detection of CTX-M-15-producing and carbapenem-resistant Acinetobacter baumannii strains from urine from an Indian hospital | Q42788447 | ||
| A standard numbering scheme for the class A beta-lactamases | Q42861944 | ||
| CTX-M-15-producing Shigella sonnei strain from a Czech patient who traveled in Asia | Q42943407 | ||
| Escherichia coli isolate coproducing 16S rRNA Methylase and CTX-M-type extended-spectrum beta-lactamase isolated from an outpatient in the United States | Q43063889 | ||
| Dissemination of CTX-M-15 beta-lactamase genes carried on Inc FI and FII plasmids among clinical isolates of Escherichia coli in a university hospital in Istanbul, Turkey | Q43077310 | ||
| Convergent in vivo and in vitro selection of ceftazidime resistance mutations at position 167 of CTX-M-3 beta-lactamase in hypermutable Escherichia coli strains. | Q43111722 | ||
| Emergence of CTX-M-3, TEM-1 and a new plasmid-mediated MOX-4 AmpC in a multiresistant Aeromonas caviae isolate from a patient with pneumonia | Q43118298 | ||
| Changing prevalence of Escherichia coli with CTX-M-type extended-spectrum beta-lactamases in outpatient urinary E. coli between 2003 and 2008. | Q43130801 | ||
| In vitro analysis of ISEcp1B-mediated mobilization of naturally occurring beta-lactamase gene blaCTX-M of Kluyvera ascorbata | Q43261194 | ||
| High prevalence of extended-spectrum β-lactamases and qnr determinants in Citrobacter species from Japan: dissemination of CTX-M-2. | Q43414229 | ||
| Plasmid-mediated extended-spectrum beta-lactamase (CTX-M-3 like) from India and gene association with insertion sequence ISEcp1. | Q43685982 | ||
| Characterisation of the first CTX-M-10-producing isolate of Salmonella enterica serotype Virchow | Q43688168 | ||
| Emergence of bla(CTX-M-15), qnrB1 and aac(6')-Ib-cr resistance genes in Pantoea agglomerans and Enterobacter cloacae from Nigeria (sub-Saharan Africa). | Q43723767 | ||
| Evolution of CTX-M-type beta-lactamases in isolates of Escherichia coli infecting hospital and community patients. | Q43803815 | ||
| Diversity of CTX-M beta-lactamases and their promoter regions from Enterobacteriaceae isolated in three Parisian hospitals | Q43991111 | ||
| Molecular characterization of extended-spectrum β-lactamase-producing Escherichia coli and Klebsiella pneumoniae isolates from hospitals in Lithuania. | Q44028388 | ||
| Novel CTX-M {beta}-lactamase genotype distribution and spread into multiple species of Enterobacteriaceae in Changsha, Southern China | Q44177374 | ||
| Characterization of the first extended-spectrum beta-lactamase-producing nontyphoidal Salmonella strains isolated in Tehran, Iran | Q44208118 | ||
| Biochemical analysis of the ceftazidime-hydrolysing extended-spectrum beta-lactamase CTX-M-15 and of its structurally related beta-lactamase CTX-M-3. | Q44235785 | ||
| An outbreak of a CTX-M-type beta-lactamase-producing Klebsiella pneumoniae: the importance of using cefpodoxime to detect extended-spectrum beta-lactamases | Q44257314 | ||
| Effect of D240G substitution in a novel ESBL CTX-M-27. | Q44459209 | ||
| CTX-M-3 Extended-spectrum ß-lactamase in a Shigella sonnei Clinical Isolate: First Report from Turkey | Q44599399 | ||
| Characterization of two plasmid-encoded cefotaximases found in clinical Escherichia coli isolates: CTX-M-65 and a novel enzyme, CTX-M-87. | Q44651865 | ||
| A novel extended-spectrum beta-lactamase CTX-M-23 with a P167T substitution in the active-site omega loop associated with ceftazidime resistance | Q44939657 | ||
| Sequences of beta-lactamase genes encoding CTX-M-1 (MEN-1) and CTX-M-2 and relationship of their amino acid sequences with those of other beta-lactamases | Q39781512 | ||
| Evolution of plasmid-coded resistance to broad-spectrum cephalosporins | Q39850194 | ||
| Molecular epidemiology of orf513-bearing class 1 integrons in multiresistant clinical isolates from Argentinean hospitals | Q40345164 | ||
| Chromosome-encoded CTX-M-3 from Kluyvera ascorbata: a possible origin of plasmid-borne CTX-M-1-derived cefotaximases. | Q40424737 | ||
| Chromosomal integration and location on IncT plasmids of the blaCTX-M-2 gene in Proteus mirabilis clinical isolates. | Q40601639 | ||
| ISEcp1B-mediated transposition of blaCTX-M in Escherichia coli | Q40734501 | ||
| Common region CR1 for expression of antibiotic resistance genes | Q41474615 | ||
| New variant of CTX-M-type extended-spectrum beta-lactamases, CTX-M-71, with a Gly238Cys substitution in a Klebsiella pneumoniae isolate from Bulgaria | Q41774142 | ||
| CTX-M-10 linked to a phage-related element is widely disseminated among Enterobacteriaceae in a Spanish hospital | Q41811129 | ||
| Novel complex class 1 integron bearing an ISCR1 element in an Escherichia coli isolate carrying the blaCTX-M-14 gene | Q41882603 | ||
| Prevalence of CTX-M beta-lactamases in Philadelphia, Pennsylvania | Q41931363 | ||
| Complete nucleotide sequence of plasmid pTN48, encoding the CTX-M-14 extended-spectrum β-lactamase from an Escherichia coli O102-ST405 strain | Q42047074 | ||
| Dissemination of clonally related Escherichia coli strains expressing extended-spectrum beta-lactamase CTX-M-15. | Q42111230 | ||
| High prevalence of ST131 isolates producing CTX-M-15 and CTX-M-14 among extended-spectrum-beta-lactamase-producing Escherichia coli isolates from Canada | Q42111425 | ||
| Detection of CTX-M-15 and CTX-M-33, a novel variant of CTX-M-15, in clinical Escherichia coli isolates in Greece. | Q54448255 | ||
| Novel plasmid-mediated CTX-M-8 subgroup extended-spectrum beta-lactamase (CTX-M-40) isolated in the UK. | Q54465411 | ||
| Prevalence, microbiology, and clinical characteristics of extended-spectrum beta-lactamase-producing Enterobacter spp., Serratia marcescens, Citrobacter freundii, and Morganella morganii in Korea | Q57212092 | ||
| High prevalence of CTX-M-15-producing Klebsiella pneumoniae isolates in Asian countries: diverse clones and clonal dissemination | Q63761685 | ||
| Extended-spectrum beta-lactamases | Q69547842 | ||
| First description of CTX-M-15-producing Klebsiella pneumoniae in Turkey | Q73677522 | ||
| CTX-M extended-spectrum beta-lactamase arrives in the UK | Q78871915 | ||
| Diversity of genetic environment of bla(CTX-M) genes | Q80068219 | ||
| Characterization of CTX-M-22 and TEM-141 Encoded by a single plasmid from a clinical isolate of Enterobacter cloacae in China | Q81325586 | ||
| Osteomyelitis associated to CTX-M-15-producing Aeromonas hydrophila: first description in the literature | Q84045915 | ||
| Predominance of CTX-M-type extended-spectrum beta-lactamase genes among enterobacterial isolates from outpatients in Brazil | Q84549341 | ||
| Wide dissemination of multidrug-resistant Shigella isolates in China | Q84806742 | ||
| Sequence of the gene encoding a plasmid-mediated cefotaxime-hydrolyzing class A beta-lactamase (CTX-M-4): involvement of serine 237 in cephalosporin hydrolysis | Q33696142 | ||
| Occurrence of CTX-M-3, CTX-M-15, CTX-M-14, and CTX-M-9 extended-spectrum beta-lactamases in Enterobacteriaceae clinical isolates in Korea | Q33722071 | ||
| Nosocomial outbreak caused by Salmonella enterica serotype Livingstone producing CTX-M-27 extended-spectrum beta-lactamase in a neonatal unit in Sousse, Tunisia. | Q33752900 | ||
| Identification of a progenitor of the CTX-M-9 group of extended-spectrum beta-lactamases from Kluyvera georgiana isolated in Guyana. | Q33769980 | ||
| Identification of CTX-M-14 {beta}-lactamase in a Salmonella enterica serovar enteritidis isolate from Japan | Q33836539 | ||
| Worldwide disseminated armA aminoglycoside resistance methylase gene is borne by composite transposon Tn1548 | Q33883595 | ||
| Countrywide spread of community- and hospital-acquired extended-spectrum beta-lactamase (CTX-M-15)-producing Enterobacteriaceae in Lebanon | Q33884893 | ||
| ISEcp1-mediated transposition and homologous recombination can explain the context of bla(CTX-M-62) linked to qnrB2 | Q33962875 | ||
| Dissemination of CTX-M-3 and CMY-2 beta-lactamases among clinical isolates of Escherichia coli in southern Taiwan | Q33970463 | ||
| Identification of CTX-M-14 extended-spectrum beta-lactamase in clinical isolates of Shigella sonnei, Escherichia coli, and Klebsiella pneumoniae in Korea | Q33973766 | ||
| A novel CTX-M beta-lactamase (CTX-M-8) in cefotaxime-resistant Enterobacteriaceae isolated in Brazil | Q33980082 | ||
| Molecular characterization of a novel plasmid-encoded cefotaximase (CTX-M-12) found in clinical Klebsiella pneumoniae isolates from Kenya | Q33982586 | ||
| Novel cefotaximase (CTX-M-16) with increased catalytic efficiency due to substitution Asp-240-->Gly | Q33982717 | ||
| CTX-M-type extended-spectrum beta-lactamase that hydrolyzes ceftazidime through a single amino acid substitution in the omega loop | Q33983530 | ||
| Uniform nomenclature for bacterial plasmids: a proposal | Q34071270 | ||
| Countrywide spread of CTX-M-3 extended-spectrum beta-lactamase-producing microorganisms of the family Enterobacteriaceae in Poland | Q34104447 | ||
| Beta-lactamases of Kluyvera ascorbata, probable progenitors of some plasmid-encoded CTX-M types | Q34112598 | ||
| High-level resistance to ceftazidime conferred by a novel enzyme, CTX-M-32, derived from CTX-M-1 through a single Asp240-Gly substitution | Q34139107 | ||
| IncI1 plasmid carrying extended-spectrum-beta-lactamase gene blaCTX-M-1 in Salmonella enterica isolates from poultry and humans in France, 2003 to 2008. | Q34151202 | ||
| Infections caused by Kluyvera species in humans | Q34350409 | ||
| PCR classification of CTX-M-type beta-lactamase genes identified in clinically isolated gram-negative bacilli in Japan. | Q34351969 | ||
| Integrons: agents of bacterial evolution. | Q34569146 | ||
| Vibrio cholerae InV117, a class 1 integron harboring aac(6')-Ib and blaCTX-M-2, is linked to transposition genes. | Q34648755 | ||
| Chromosome-encoded AmpC and CTX-M extended-spectrum β-lactamases in clinical isolates of Proteus mirabilis from Korea | Q34737727 | ||
| CTX-M-93, a CTX-M variant lacking penicillin hydrolytic activity | Q34932847 | ||
| Growing group of extended-spectrum beta-lactamases: the CTX-M enzymes | Q35006613 | ||
| Cloning and sequence of the gene encoding a cefotaxime-hydrolyzing class A beta-lactamase isolated from Escherichia coli. | Q35119621 | ||
| Molecular characterization and antimicrobial susceptibility testing of Escherichia coli isolates from patients with urinary tract infections in 20 Chinese hospitals | Q35140054 | ||
| Insertion sequence ISEcp1B is involved in expression and mobilization of a bla(CTX-M) beta-lactamase gene | Q35685430 | ||
| Extended-spectrum beta-lactamases in enterobacteriaceae in Buenos Aires, Argentina, public hospitals | Q35685785 | ||
| CTX-M-35 extended-spectrum beta-lactamase conferring ceftazidime resistance in Citrobacter koseri. | Q35748347 | ||
| Comparative analysis of IncHI2 plasmids carrying blaCTX-M-2 or blaCTX-M-9 from Escherichia coli and Salmonella enterica strains isolated from poultry and humans | Q36295488 | ||
| ISCR elements: novel gene-capturing systems of the 21st century? | Q36499667 | ||
| Multiclonal outbreak of Klebsiella pneumoniae producing extended-spectrum beta-lactamase CTX-M-2 and novel variant CTX-M-59 in a neonatal intensive care unit in Brazil | Q36593879 | ||
| Characterization of extended-spectrum-beta-lactamase (CTX-M-15)-producing strains of Salmonella enterica isolated in France and Senegal | Q45052519 | ||
| Detection and characterization of extended-spectrum beta-lactamases among bloodstream isolates of Enterobacter spp. in Hong Kong, 2000-2002. | Q45244902 | ||
| Description of In116, the first blaCTX-M-2-containing complex class 1 integron found in Morganella morganii isolates from Buenos Aires, Argentina. | Q45295749 | ||
| Phenotypic and molecular characterization of two novel CTX-M enzymes carried by Klebsiella pneumoniae | Q45840163 | ||
| Phenotypic and molecular characterization of a novel beta-lactamase carried by Klebsiella pneumoniae, CTX-M-72, derived from CTX-M-3. | Q45933496 | ||
| Extended-spectrum {beta}-lactamases and AmpC {beta}-lactamases in ceftiofur-resistant Salmonella enterica isolates from food and livestock obtained in Germany during 2003-07. | Q45994003 | ||
| Molecular epidemiology and antimicrobial susceptibility of extended- and broad-spectrum beta-lactamase-producing Klebsiella pneumoniae isolated in Portugal | Q46094500 | ||
| Characterization of Salmonella enterica isolates from infants and toddlers in Wuhan, China | Q46264520 | ||
| Plasmid-borne armA methylase gene, together with blaCTX-M-15 and blaTEM-1, in a Klebsiella oxytoca isolate from China | Q46352636 | ||
| Emergence of imipenem resistance in clinical Escherichia coli during therapy | Q46385100 | ||
| Expansion and countrywide dissemination of ST11, ST15 and ST147 ciprofloxacin-resistant CTX-M-15-type beta-lactamase-producing Klebsiella pneumoniae epidemic clones in Hungary in 2005--the new 'MRSAs'? | Q46454793 | ||
| Occurrence and molecular analysis of extended-spectrum {beta}-lactamase-producing Proteus mirabilis in Hong Kong, 1999-2002. | Q46460989 | ||
| Phenotypic and molecular characterization of 5 novel CTX-M enzymes carried by Klebsiella pneumoniae and Escherichia coli | Q46794517 | ||
| Prevalence of extended-spectrum beta-lactamases in Proteus mirabilis in a Taiwanese university hospital, 1999 to 2005: identification of a novel CTX-M enzyme (CTX-M-66). | Q46969155 | ||
| Spread of bla(CTX-M-type) and bla(PER-2) beta-lactamase genes in clinical isolates from Bolivian hospitals | Q46971053 | ||
| Resistance of strains producing extended-spectrum beta-lactamases and genotype distribution in China | Q46988185 | ||
| Variation in the genetic environments of bla(CTX-M-15) in Escherichia coli from the faeces of travellers returning to the United Kingdom | Q47591521 | ||
| Prevalence and mechanisms of cephalosporin resistance in Enterobacteriaceae in London and South-East England | Q47595558 | ||
| Molecular epidemiology of fluoroquinolone-resistant ST131 Escherichia coli producing CTX-M extended-spectrum beta-lactamases in nursing homes in Belfast, UK. | Q47598652 | ||
| Two novel plasmid-mediated cefotaxime-hydrolyzing beta-lactamases (CTX-M-5 and CTX-M-6) from Salmonella typhimurium | Q48021937 | ||
| Characterization of IncF plasmids carrying the blaCTX-M-14 gene in clinical isolates of Escherichia coli from Korea | Q48059434 | ||
| Complete sequencing of the FII plasmid pHK01, encoding CTX-M-14, and molecular analysis of its variants among Escherichia coli from Hong Kong | Q48059603 | ||
| Characterisation of the CTX-M-15-encoding gene in Klebsiella pneumoniae strains from the Barcelona metropolitan area: plasmid diversity and chromosomal integration | Q48065261 | ||
| Dissemination of the CTX-M-25 family beta-lactamases among Klebsiella pneumoniae, Escherichia coli and Enterobacter cloacae and identification of the novel enzyme CTX-M-41 in Proteus mirabilis in Israel. | Q48074740 | ||
| Identification of novel plasmid-mediated extended-spectrum beta-lactamase CTX-M-57 in Salmonella enterica serovar Typhimurium | Q48076167 | ||
| The emergence of a novel ceftazidime-resistant CTX-M extended-spectrum beta-lactamase, CTX-M-55, in both community-onset and hospital-acquired infections in Thailand | Q48080044 | ||
| Interspecies spread of CTX-M-32 extended-spectrum beta-lactamase and the role of the insertion sequence IS1 in down-regulating bla CTX-M gene expression. | Q48081190 | ||
| Emergence of CTX-M-12 extended-spectrum beta-lactamase-producing Escherichia coli in Korea. | Q48084472 | ||
| A novel ceftazidime-hydrolysing extended-spectrum beta-lactamase, CTX-M-54, with a single amino acid substitution at position 167 in the omega loop. | Q48086649 | ||
| The partial 3'-conserved segment duplications in the integrons In6 from pSa and In7 from pDGO100 have a common origin | Q48112123 | ||
| Surveillance of extended-spectrum beta-lactamases from clinical samples and faecal carriers in Barcelona, Spain | Q48116088 | ||
| Characterization of the highly variable region surrounding the bla(CTX-M-9) gene in non-related Escherichia coli from Barcelona | Q48119358 | ||
| Nucleotide sequence of the kanamycin resistance transposon Tn903 | Q48410053 | ||
| Hospital outbreak of MEN-1-derived extended spectrum beta-lactamase-producing Klebsiella pneumoniae | Q49262115 | ||
| Epidemiological investigation of Salmonella enterica serovar Kedougou in Thailand | Q50045427 | ||
| CTX-M-37 in Salmonella enterica serotype Isangi from Durban, South Africa | Q50077387 | ||
| Characterization of the first CTX-M-14-producing Salmonella enterica serotype Enteritidis isolate. | Q50099452 | ||
| The occurrence of the first two CTX-M-3 and TEM-1 producing isolates of Salmonella enterica serovar Oranienburg in Poland | Q50104050 | ||
| Characterization of plasmids encoding blaESBL and surrounding genes in Spanish clinical isolates of Escherichia coli and Klebsiella pneumoniae. | Q50629251 | ||
| High prevalence of bla(CTX-M) extended-spectrum β-lactamase genes in Escherichia coli isolates from pets and emergence of CTX-M-64 in China. | Q50677339 | ||
| IncN plasmids carrying bla CTX-M-1 in Escherichia coli isolates on a dairy farm. | Q51608555 | ||
| A novel IS26 structure surrounds blaCTX-M genes in different plasmids from German clinical Escherichia coli isolates. | Q51788193 | ||
| DNA sequence analysis of the genetic environment of various blaCTX-M genes. | Q52567224 | ||
| Incidence of class A extended-spectrum beta-lactamases in Champagne-Ardenne (France): a 1 year prospective study. | Q52581834 | ||
| A new plasmidic cefotaximase in a clinical isolate of Escherichia coli. | Q54316090 | ||
| Prevalence and types of extended-spectrum beta-lactamases among urinary Escherichia coli and Klebsiella spp. in New Zealand. | Q54398792 | ||
| The identification of CTX-M-14, TEM-52, and CMY-1 enzymes in Escherichia coli isolated from the Han River in Korea. | Q54414663 | ||
| Replicon typing of plasmids in Escherichia coli producing extended-spectrum beta-lactamases. | Q54415321 | ||
| Prevalence of rectal carriage of extended-spectrum beta-lactamase-producing Escherichia coli among elderly people in community settings in China. | Q54417152 | ||
| A novel bla(CTX-M-14) gene-harboring complex class 1 integron with an In4-like backbone structure from a clinical isolate of Escherichia coli. | Q54418292 | ||
| The bla(CTX-M-1) gene located in a novel complex class I integron bearing an ISCR1 element in Escherichia coli isolates from Zhenjiang, China. | Q54419232 | ||
| CTX-M: changing the face of ESBLs in Europe | Q36678524 | ||
| Dominance of blaCTX-M within an Australian extended-spectrum beta-lactamase gene pool | Q36949494 | ||
| Novel chimeric beta-lactamase CTX-M-64, a hybrid of CTX-M-15-like and CTX-M-14 beta-lactamases, found in a Shigella sonnei strain resistant to various oxyimino-cephalosporins, including ceftazidime | Q37032894 | ||
| Identification and classification of bacterial plasmids | Q37064518 | ||
| Chromosomal integration of the extended-spectrum beta-lactamase gene blaCTX-M-15 in Salmonella enterica serotype Concord isolates from internationally adopted children | Q37190698 | ||
| Novel plasmid-encoded ceftazidime-hydrolyzing CTX-M-53 extended-spectrum beta-lactamase from Salmonella enterica serotypes Westhampton and Senftenberg. | Q37190813 | ||
| Resistance plasmid families in Enterobacteriaceae | Q37204254 | ||
| Complete nucleotide sequences of plasmids pEK204, pEK499, and pEK516, encoding CTX-M enzymes in three major Escherichia coli lineages from the United Kingdom, all belonging to the international O25:H4-ST131 clone | Q37392921 | ||
| Nosocomial transmission of CTX-M-2 beta-lactamase-producing Acinetobacter baumannii in a neurosurgery ward | Q37511391 | ||
| Dramatic increase in prevalence of fecal carriage of extended-spectrum beta-lactamase-producing Enterobacteriaceae during nonoutbreak situations in Spain | Q37576488 | ||
| Community-onset disease caused by Citrobacter freundii producing a novel CTX-M beta-lactamase, CTX-M-30, in Canada | Q37598697 | ||
| Molecular and kinetic comparison of the novel extended-spectrum beta-lactamases CTX-M-25 and CTX-M-26. | Q37624427 | ||
| Beta-lactamases identified in clinical isolates of Pseudomonas aeruginosa | Q37756180 | ||
| The CTX-M conundrum: dissemination of plasmids and Escherichia coli clones | Q37833633 | ||
| Epidemiology and genetics of VIM-type metallo-β-lactamases in Gram-negative bacilli | Q37859396 | ||
| IMP-type metallo-β-lactamases in Gram-negative bacilli: distribution, phylogeny, and association with integrons | Q37894745 | ||
| Acinetobacter: a potential reservoir and dispenser for β-lactamases | Q37946953 | ||
| Widely distributed and predominant CTX-M extended-spectrum beta-lactamases in Amsterdam, The Netherlands. | Q38473574 | ||
| Prevalence of broad-spectrum cephalosporin-resistant Escherichia coli isolates in food samples in Tunisia, and characterization of integrons and antimicrobial resistance mechanisms implicated | Q38902672 | ||
| Outbreak of Salmonella enterica serotype Infantis producing ArmA 16S RNA methylase and CTX-M-15 extended-spectrum β-lactamase in a neonatology ward in Constantine, Algeria | Q39288529 | ||
| Cloning and sequence of the gene encoding a novel cefotaxime-hydrolyzing beta-lactamase (CTX-M-9) from Escherichia coli in Spain. | Q39474489 | ||
| Nucleotide sequence and characterization of a novel cefotaxime-hydrolyzing beta-lactamase (CTX-M-10) isolated in Spain | Q39476379 | ||
| Characterization of a chromosomally encoded extended-spectrum class A beta-lactamase from Kluyvera cryocrescens | Q39479254 | ||
| A 1998 survey of extended-spectrum beta-lactamases in Enterobacteriaceae in France. The French Study Group | Q39537314 | ||
| CTX-M-2 and a new CTX-M-39 enzyme are the major extended-spectrum beta-lactamases in multiple Escherichia coli clones isolated in Tel Aviv, Israel. | Q39609493 | ||
| Ceftazidime-hydrolysing CTX-M-15 extended-spectrum beta-lactamase (ESBL) in Poland | Q39614205 | ||
| Genes encoding TEM-4, SHV-2, and CTX-M-10 extended-spectrum beta-lactamases are carried by multiple Klebsiella pneumoniae clones in a single hospital (Madrid, 1989 to 2000). | Q39651162 | ||
| ColE1-like plasmid pIP843 of Klebsiella pneumoniae encoding extended-spectrum beta-lactamase CTX-M-17. | Q39651638 | ||
| Novel class 1 integron (InS21) carrying blaCTX-M-2 in Salmonella enterica serovar infantis | Q39652184 | ||
| blaCTX-M-2 is located in an unusual class 1 integron (In35) which includes Orf513. | Q39652238 | ||
| Novel complex sul1-type integron in Escherichia coli carrying bla(CTX-M-9). | Q39652578 | ||
| Three cefotaximases, CTX-M-9, CTX-M-13, and CTX-M-14, among Enterobacteriaceae in the People's Republic of China | Q39652923 | ||
| Chromosome-encoded Ambler class A beta-lactamase of Kluyvera georgiana, a probable progenitor of a subgroup of CTX-M extended-spectrum beta-lactamases | Q39671119 | ||
| Epidemiology of extended-spectrum beta-lactamase-producing Enterobacter isolates in a Spanish hospital during a 12-year period | Q39697608 | ||
| P275 | copyright license | Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported | Q19125045 |
| P433 | issue | 1 | |
| P407 | language of work or name | English | Q1860 |
| P921 | main subject | beta-lactamase | Q311379 |
| Gram-negative bacteria | Q632006 | ||
| gram-negative bacterial infection | Q19597369 | ||
| P5008 | on focus list of Wikimedia project | ScienceSource | Q55439927 |
| P304 | page(s) | 79-101 | |
| P577 | publication date | 2012-06-15 | |
| 2013-02-01 | |||
| P1433 | published in | Critical Reviews in Microbiology | Q5186671 |
| P1476 | title | Epidemiology and genetics of CTX-M extended-spectrum β-lactamases in Gram-negative bacteria | |
| P478 | volume | 39 |
| Q94140236 | A Programmable Digital Microfluidic Assay for the Simultaneous Detection of Multiple Anti-Microbial Resistance Genes |
| Q36630989 | A Structure-Based Classification of Class A β-Lactamases, a Broadly Diverse Family of Enzymes |
| Q42821270 | A cointegrate-like plasmid that facilitates dissemination by conjugation of the extended-spectrum β-lactamase CTX-M-17. |
| Q38497807 | Acquired metallo-β-lactamases and their genetic association with class 1 integrons and ISCR elements in Gram-negative bacteria |
| Q51715268 | Adaptive responses to cefotaxime treatment in ESBL-producing Escherichia coli and the possible use of significantly regulated pathways as novel secondary targets. |
| Q90264487 | Antibiotic-Resistant Escherichia coli in Drinking Water Samples from Rural Andean Households in Cajamarca, Peru |
| Q36595848 | Antibiotics as selectors and accelerators of diversity in the mechanisms of resistance: from the resistome to genetic plasticity in the β-lactamases world |
| Q36565758 | Antimicrobial susceptibility and molecular epidemiology of extended-spectrum beta-lactamase-producing Enterobacteriaceae from intensive care units at Hamad Medical Corporation, Qatar |
| Q93188799 | Assessment of Antibiotic Levels, Multi-Drug Resistant Bacteria and Genetic Biomarkers in the Waters of the Rio Grande River Between the United States-Mexico Border |
| Q37036426 | CTX-M-123, a novel hybrid of the CTX-M-1 and CTX-M-9 Group β-lactamases recovered from Escherichia coli isolates in China |
| Q37538628 | CTX-M-190, a Novel β-Lactamase Resistant to Tazobactam and Sulbactam, Identified in an Escherichia coli Clinical Isolate. |
| Q47157242 | Characteristics and genetic diversity of multi-drug resistant extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli isolated from bovine mastitis |
| Q36294435 | Characteristics of extended-spectrum β-lactamase-producing Escherichia coli isolated from fecal samples of piglets with diarrhea in central and southern Taiwan in 2015 |
| Q37287849 | Characterization of CTX-M-140, a Variant of CTX-M-14 Extended-Spectrum β-Lactamase with Decreased Cephalosporin Hydrolytic Activity, from Cephalosporin-Resistant Proteus mirabilis |
| Q40323915 | Characterization of Extended-Spectrum β-Lactamase-Producing Escherichia coli Isolates from Pigs and Farm Workers |
| Q58777484 | Characterization of a Novel Variant With Reduced β-Lactam Resistance From an IncA/C Group Plasmid in a Clinical Isolate |
| Q64102322 | Comparative Genome Analysis of an Extensively Drug-Resistant Isolate of Avian Sequence Type 167 Strain Sanji with Novel Serotype O89b:H9 |
| Q27683799 | Crystal Structure of the Dithiol Oxidase DsbA Enzyme from Proteus Mirabilis Bound Non-covalently to an Active Site Peptide Ligand |
| Q41358290 | Determining frequency of genes of CTX-M and CTX-M-15 of producing Enterobacteriaceae of isolated extended-spectrum beta-lactamases from clinical samples of patients referred to training hospitals of Medical Sciences University, Khorramabad, Iran |
| Q47117969 | Different phenotypic and molecular mechanisms associated with multidrug resistance in Gram-negative clinical isolates from Egypt |
| Q40256805 | Direct detection of extended-spectrum beta-lactamases (CTX-M) from blood cultures by LC-MS/MS bottom-up proteomics. |
| Q91782331 | Dissemination of Multidrug-Resistant Commensal Escherichia coli in Feedlot Lambs in Southeastern Brazil |
| Q49615925 | Divergence of affinities, serotypes and virulence factor between CTX-M Escherichia coli and non-CTX-M producers |
| Q89982222 | Diversity of plasmids in Escherichia coli and Klebsiella pneumoniae: a comparison of commensal and clinical isolates |
| Q30401330 | Emergence and Evolution of Multidrug-Resistant Klebsiella pneumoniae with both blaKPC and blaCTX-M Integrated in Chromosome |
| Q37657191 | Emergence of a novel Enterobacter kobei clone carrying chromosomal-encoded CTX-M-12 with diversified pathogenicity in northeast China |
| Q34501014 | Epidemic and virulence characteristic of Shigella spp. with extended-spectrum cephalosporin resistance in Xiaoshan District, Hangzhou, China |
| Q35241687 | Factors that affect transfer of the IncI1 β-lactam resistance plasmid pESBL-283 between E. coli strains |
| Q36063941 | First Description of the Extended Spectrum-Beta-Lactamase Gene blaCTX-M-109 in Salmonella Grumpensis Strains Isolated from Neonatal Nosocomial Infections in Dakar, Senegal |
| Q28354075 | First Report of Group CTX-M-9 Extended Spectrum Beta-Lactamases in Escherichia coli Isolates from Pediatric Patients in Mexico |
| Q37026709 | Genetic characterization of IncI2 plasmids carrying blaCTX-M-55 spreading in both pets and food animals in China |
| Q52640052 | Genetic contexts related to the diffusion of plasmid-mediated CTX-M-55 extended-spectrum beta-lactamase isolated from Enterobacteriaceae in China. |
| Q37413795 | High Prevalence of ESBL-Producing Klebsiella pneumoniae Causing Community-Onset Infections in China. |
| Q41789763 | High Prevalence of β-lactamase and Plasmid-Mediated Quinolone Resistance Genes in Extended-Spectrum Cephalosporin-Resistant Escherichia coli from Dogs in Shaanxi, China |
| Q40992004 | High frequency of virulence genes among Escherichia coli with the blaCTX-M genotype from diarrheic piglets in China |
| Q64086207 | High prevalence and characterization of extended-spectrum ß-lactamase producing Enterobacteriaceae in Chadian hospitals |
| Q97418471 | High-resolution characterisation of ESBL/pAmpC-producing Escherichia coli isolated from the broiler production pyramid |
| Q61779222 | Increasing prevalence of extended-spectrum cephalosporin-resistant Escherichia coli in food animals and the diversity of CTX-M genotypes during 2003–2012 |
| Q30386767 | Limited transmission of bla(CTX-M-9)-type-positive Escherichia coli between humans and poultry in Vietnam. |
| Q41715581 | Loop-mediated isothermal amplification assay targeting the blaCTX-M9 gene for detection of extended spectrum β-lactamase-producing Escherichia coli and Klebsiella pneumoniae |
| Q26747594 | Mechanisms of Antimicrobial Resistance in ESKAPE Pathogens |
| Q56517171 | Molecular characterization of extended spectrum β -lactamases enterobacteriaceae causing lower urinary tract infection among pediatric population |
| Q85634678 | Molecular characterization of the extended-spectrum beta-lactamase (ESBL)-producing Shigella spp. in Shanghai |
| Q38272908 | Molecular mechanisms of antibiotic resistance. |
| Q39072691 | Novel approaches to the treatment of bacterial biofilm infections |
| Q57807510 | Prevalence and antibiotic susceptibility pattern of CTX-M type extended-spectrum β-lactamases among clinical isolates of gram-negative bacilli in Jimma, Ethiopia |
| Q41117625 | Prevalence and characteristics of extended-spectrum β-lactamase genes in Escherichia coli isolated from piglets with post-weaning diarrhea in Heilongjiang province, China |
| Q53703618 | Prevalence of ESBL/AmpC genes and specific clones among the third-generation cephalosporin-resistant Enterobacteriaceae from canine and feline clinical specimens in Japan. |
| Q57808208 | Prevalence of Integrons and Insertion Sequences in ESBL-Producing Isolated from Different Sources in Navarra, Spain |
| Q40562293 | Prevalence of O25b-ST131 clone among Escherichia coli strains producing CTX-M-15, CTX-M-14 and CTX-M-92 β-lactamases |
| Q90476168 | Prevalence of blaCTX-M Gene among Extended-Spectrum β-Lactamases Producing Klebsiella pneumoniae Clinical Isolates in Iran: A Meta-Analysis |
| Q35666937 | Rapid and sensitive detection of antibiotic resistance on a programmable digital microfluidic platform |
| Q35764110 | Recent Emergence of Escherichia coli with Cephalosporin Resistance Conferred by blaCTX-M on Washington State Dairy Farms |
| Q35914890 | Simple and rapid sample preparation system for the molecular detection of antibiotic resistant pathogens in human urine. |
| Q57174160 | Tackling the Antibiotic Resistance Caused by Class A -Lactamases through the Use of -Lactamase Inhibitory Protein |
| Q64946548 | The Emergence of Chromosomally Located bla CTX-M-55 in Salmonella From Foodborne Animals in China. |
| Q55222869 | The Growing Genetic and Functional Diversity of Extended Spectrum Beta-Lactamases. |
| Q28550451 | The Widespread Presence of a Multidrug-Resistant Escherichia coli ST131 Clade among Community-Associated and Hospitalized Patients |
| Q30300020 | The role of epidemic resistance plasmids and international high-risk clones in the spread of multidrug-resistant Enterobacteriaceae |
| Q90099755 | Wastewater as a Probable Environmental Reservoir of Extended-Spectrum-β-Lactamase Genes: Detection of Chimeric β-Lactamases CTX-M-64 and CTX-M-123 |
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