beta-lactamase CTX-M
Further Identification of CTX-M-2 Extended-Spectrum beta-Lactamase in Pseudomonas aeruginosa
... are CTX-M-type extended- spectrum -lactamases (ESBLs) ...single CTX-M-1-producing ...as CTX-M-2- and CTX-M-43-positive ...a CTX-M- 2-producing ...
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ESBL-producing Enterobacteriaceae: occurrence, risk factors for fecal carriage and strain traits in the Swiss slaughter cattle population younger than 2 years sampled at abattoir level.
... their beta-lactam ...spectrum beta-lacta- mases (ESBL), of classical broad-spectrum beta-lactamases (BSBL): most are derivates of TEM and SHV beta-lactamase families, whereas other ...
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EXTENDED-SPECTRUM BETA-LACTAMASE-PRODUCING BACTERIA ISOLATED FROM HEMATOLOGIC PATIENTS IN MANAUS, STATE OF AMAZONAS, BRAZIL Cristina Motta Ferreira
... The existence of ESBL-producing Pseudomonas spp. is of serious concern as it stands for a pathogen with the capacity to acquire resistance to a wide range of clinically important antimicrobials and it can lead to ...
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CHARACTERIZATION OF CTX-M-TyPE EXTENDED-SPECTRUM BETA-LACTAMASES (ESBLS) AMONG EntErobactEriacEaE FROM A PORTUGUESE HOSPITAL
... of ctX-m esbls was performed by pcr using genomic DnA from wild type ...of beta-lactamase (bla) genes coding for ctX-m was achieved using primers and amplification conditions for ...
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Prevalence and antimicrobial susceptibility of extended-spectrum beta-lactamase producing urinary isolates of Escherichia coli in outpatients
... Про из вод ња бе та-лак та ма за је нај зна чај ни ји ме ха ни зам ре зи стен ци је Грам-не га тив них бак те ри ја на бе та-лак там ске ан ти би о ти ке. По след њих два де се так го ди на по ве ћа на је уче ста лост ...
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First isolation of metallo-beta-lactamase-producing multiresistant Klebsiella pneumoniae from a patient in Brazil
... Production of the IMP enzyme caused reduced susceptibility to almost all -lactam antibiotics, including penicillins, cepha- losporins, and carbapenems. The reduced susceptibility to az- treonam (AZT) observed was most ...
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Development of a multiplex real-time PCR for the rapid detection of the predominant beta-lactamase genes CTX-M, SHV, TEM and CIT-type AmpCs in Enterobacteriaceae.
... The CTX-M-26 positive isolate was kindly provided by the Institute of Microbiology and Epizootics (FU-Berlin, Germany) and six strains carrying different genes (bla TEM , bla CTX-M ; see Table ...
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Detection of genes mediating beta-lactamase production in isolates of enterobacteria recovered from wild pets in Saudi Arabia
... The presence of genes encoding TEM, SHV, OXA, CTX-M, CMY-2, and DHA type β-lactamases was studied by multiplex PCR using universal prim- ers and conditions previously reported [17,18]. The PCR was conducted ...
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Frequent combination of antimicrobial multiresistance and extraintestinal pathogenicity in Escherichia coli isolates from urban rats (Rattus norvegicus) in Berlin, Germany.
... spectrum beta-lactamase (ESBL)-producing strain which belongs to a highly virulent, so far mainly human- and avian- restricted ExPEC lineage (ST95), which expresses a serogroup linked with invasive strains ...
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Caracterização de beta-lactamases de espectro estendido e determinação de grupos...
... extended-spectrum beta-lactamase (ESBL) production, phylogenetic groups, and clonal relationship among ...bla CTX-M-2 (94%, 32/34), bla CTX-M-15 (3%,1/34) and ...
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Rev. Soc. Bras. Med. Trop. vol.48 número4
... 14. Soltan Dallal MM, Mobasseri G, Fallah Mehrabadi J, Eshraghian MR, Rastegar Lari A, Molla Aghamirzaei H, et al. Detection of CTX-M-1 beta-lactamase gene in Escherichia coli isolated from ...
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Rectal carriage of extended-spectrum beta-lactamase-producing gram-negative bacilli in community settings in Madagascar.
... Antibiotic susceptibility testing by a disk diffusion method on Mueller-Hinton agar was used according to the recommendations of the Antibiogram Committee of the French Microbiology Society (ACFMS) for the ...
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RISK FACTORS FOR AND MORTALITY OF EXTENDED-SPECTRUM- b-LACTAMASE-PRODUCING Klebsiella pneumoniae AND Escherichia coli NOSOCOMIAL BLOODSTREAM INFECTIONS
... A case-control study, involving patients with positive blood cultures for Klebsiella pneumoniae (KP) or Escherichia coli (EC) EC and controls with positive blood cultures for non-ESBL-KP or EC, was performed to assess ...
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A Study on Infections Caused By Metallo Beta Lactamase Producing Gram Negative Bacteria in Intensive Care Unit Patients
... Abstract: Problem statement: Metallo Beta Lactamse (MBL) producing bacteria is gradually increasing throughout the globe. There is no report of MBL producing bacteria from the city of Kolkata so far although it is ...
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MATERIALS AND METHODS Study design: A total of 470 clinical specimens were
... -lactamase: Beta-lactamase producing strains were inoculated in Luria-Bertani (LB) broth containing different concentrations of the curing agent, ethidium bromide ranging from ...- lactamase ...
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Detecção de metalo-beta-lactamase em Pseudomonas aeruginosa isoladas de pacientes hospitalizados em Goiânia, Estado de Goiás.
... O isolamento de Pseudomonas aeruginosa multirresistentes tem sido frequente nos últimos anos. Vários agentes antimicrobianos têm se tornado menos ativos, reduzindo o número de opções terapêuticas e aumentando o impacto ...
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Maria José Souzac , Elizabeth Andrade Marquesd , Jupira Miron Carballidoe, Maria Elisabeth Serqueira de Carvalhof , Ana Paula D’Alincourt Carvalho Assefa, Marise Dutra Asensia
... carry CTX-M-type determinants (91%). The distribution of CTX-M among the species was: 59 of 121 isolates for ...The CTX-M-15-positive isolates represented 61% of ...
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Estudo de Pseudomonas aeruginosa produtoras de metalo-beta-lactamase e de genes envolvidos...
... A extração do DNA genômico foi realizada segundo o método de Gianni-Rossolini (ROSSOLINI et al, 1993). Os microrganismos foram cultivados durante aproximadamente 18 horas em caldo BHI utilizando-se tubos tipo eppendorf. ...
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Caracterização molecular de genes de resistência a cefalosporinas de espectro estendido em Escherichia coli isoladas de frango e carnes de frango
... Figura 7 – Cluster das linhagens de carnes de frango da França identificado na Figura 6 pelo retângulo vermelho. Apesar de a linhagem P34B1 apresentar similaridade menor que 90% com as linhagens do cluster (89,4%), é ...
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Laboratory Tests in the Detection of Extended Spectrum Beta-lactamase Production: National Committee for Clinical Laboratory Standards (NCCLS) Screening Test, the E-Test, the Double Disk Confirmatory Test, and Cefoxitin Susceptibility Testing
... A total of 107 clinical isolates (53 Escherichia coli, 47 Klebsiella pneumoniae and 7 Klebsiella oxytoca) were included in the study. Isolates were obtained from patients at Complexo Irmandade Santa Casa de Misericórdia, ...
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