... Extended-spectrumβ-lactamases (ESBLs) are enzymes that compromise the efficacy of all β-lactams, apart from cephamycins and carbapenems, by hydrolysis of the ...
... curator of the database ...curator of the database by evaluation of a minimum of two nucleotide sequence traces submitted by one of the authors ...numbers of single-locus ...
... these strains were initially only found on the east and west coasts, and in the Chicago region, ...ESBL producingstrains are now widespread all over the United States ...isolates of ...
... treatment of UTIs are beta- lactame antibiotics (penicillins, second and third generation cephalosporins) and fluoroquinolone, but Enterobacte- riaceae can efficiently produce extended-spectrum beta- ...
... profiles of VF genes were extremely diverse: the 191 strains showed 159 different profiles, of these 134 were unique, 21 profiles appeared twice, 2 appeared three times, one profile was repeated four ...
... isolates of type ST131 shared the same GECM-10 profile in all but the CVN014 and CVN016 ...E. coli O25b-ST131 differed by a marked number of repeats in locus CNV014, ...isolates of the ...
... volume of 50µL containing 1µL of each primer (10pM), 25µL of DNA Polymerase Master Mix RED (Ampliqon, ...2µL of DNA, and 21µL of DNase and RNase free water in a FlexCycler PCR Thermal ...
... MICs of b-lactams for the CTX-M-94- and -100-producing isolates are shown in Table ...MICs of amoxicillin/clavulanate, cefoxitin, cefotaxime, ceftriaxone, ceftaz- idime (alone and with clavulanate), ...
... out of the 202 ...prevalence of PMQR among isolates from chickens were ...(5.3%) of 94 E. coli chicken isolates in Turkey [20], and in 15 (15.6%)of 96 ...E. coli in 2006 ...
... The β-lactam antibiotics have been amongst the most successful drugs for the treatment of bac- terial infections for the past 60 years ...because of their excellent safety profile, broad ...
... consequence of the intensive use or misuse of antimicrobial drugs (Monroe and Polk, ...patterns of indicator bacteria obtained from healthy an- imals have been suggested as good predictors ...
... Screening of bacteriocin producer and its characterization Bacteriocin producing bacteria were screened as previously described ...culture of bacteriocin producers was identified according to ...
... family dairy farms in Hulunbeier area (Inner Mongolia, Northern China), were randomly selected for ...collected from the rectums of 212 apparently healthy dairy cows (20 % of the herd ...
... method of dissemination of ESBL-producingstrains in hospital B in ...analysis of chromossomal DNA was performed by PFGE in accordance to the published procedures (19) with Xba I (New ...
... 2µL of DNA was added to a 50-µL solution containing 1µL of deoxynucleotide triphosphates (dNTPs), ...2µL of each primer, and 0.3µL of Taq polymerase (CinnaGen, Iran) in 1x PCR ...cycles ...
... spread of resistant strains, transfer of resistance genes between human and animal bacteria and also the sharing of phylogenetic and genotypic similarities (Van Den Bogaard and Stobberingh, ...
... hood of healthcare-related transmission’ (Table ...E. coli can survive on inanimate surfaces, which differed from ...definitions of epidemiological relatedness (Table ...E. coli ...
... E. coli isoladas de fezes de leitões de granjas no estado de São Paulo, revelou resistência de 87,4% das amostras a sulfazotrim, e 86,8% a ampicilina, dados semelhantes aos observados nesta pesquisa, porém o mesmo ...
... AmpC β-lactamases with 100% sensitivity and 100% specificity compared to the cefoxitin screening method, which yielded results of 100% sensitivity but only 65% ...number of isolates evaluated in this ...
... frequency of the categories and the kind of ...UK of the most frequent t- EPEC serotypes in our studies, namely O111:H2 and ...cause of diarrhea outbreaks and spo- radic cases of ...