Le plasmide codant cette enzyme est non autotransférable ; cependant, l’association du gène blaCTX-M-14 avec l’élément mobile ISEcp1 pourrait contribuer à sa diffusion. La résistance à la gentamicine a été communément décrite dans le monde chez les bactéries productrices de BLSE...
进行CTX-M酶基因型的扩增,对PCR产 物测序并确定其基因型.结果从大肠埃希菌,肺炎克雷伯菌,阴沟肠杆菌,产气肠杆菌,弗劳地柠檬酸杆菌和斯氏普罗威登斯菌中检出CTX-M型ESBLs,首 次从斯氏普罗威登斯菌中检出CTX-M-14型ESBLs.结论该地区多种G肠杆菌科细菌携带CTX-M型ESBLs,斯氏普罗威登斯菌也能产生CTX- ...
Whole-genome sequencing analysis revealed that EW827 strain belonged to ST1775 and carried the fimH137 allele, clinically relevant antimicrobial resistance genes (e.g., mcr-1.1, blaCTX-M-2, and blaCMY-2), tolerance genes to metals, and biocide resistance genes. Moreover, IncX4 and IncI1-...
blaCMY-42 was carried by a 64-kb IncI1 plasmid and blaCTX-M-15 was located on a 141-kb plasmid with multiple F replicons (replicon type: F36:A4:B1). blaCMY-42 was in a complicated context and the mobilisation of blaCMY-42 was due to the transposition of ISEcp1 by misidentifying...
Conclusions: blaCTXM and blaTEM may be the predominant ESBL genes haboured in the bacteria pathogens implicated in the yearly incidence of acute childhood gastroenteritis in Nigeria. This may be due to the widespread use of antibiotics in treating this disease.Journal of Infection In Developing ...
CTX-M Extended Spectrum Beta-Lactamase Genes in Klebsiella pneumoniae Isolates from a Tertiary Care Hospital: First report of blaSHV-12, blaSHV-31, blaSHV-38, and...]]>CTX-M Extended Spectrum Beta-Lactamase Genes in Klebsiella pneumoniae Isolates from a Tertiary Care Hospital: First report of...
Here we report the nucleotide sequence of pCTX-M3, a highly conjugative plasmid that is responsible for the extensive spread of the gene coding for the CTX-M-3 extended-spectrum p-lactamase in clinical populations of the family Enterobacteriaceae in Poland. The plasmid belongs to the IncL/M in...
coli had blaSHV, blaTEM, blaCTX-M-1, blaCTX-M-9 and blaOXA-1 group genes, respectively. BlaSHV-1, blaSHV-11, blaSHV-27, blaSHV-33, blaSHV-144, blaTEM-1, blaTEM-135, blaOXA-1, blaCTX-M-3, blaCTX-M-9, blaCTX-M-14, blaCTX-M-15, blaCTX-M-27, blaCTX-M-55, bl...
We did find 2 variants in isolates from chickens at the industrial operation and humans in the community (blaCTX-M-2, blaCTX-M-14), however, the proportion of isolates carrying the blaCTX-M-2 in the two species was different (15 % in human's compared to 78 % in chicken's). The...
In E. coli, blaCTX-M-15 is also commonly associated with IncI1 plasmids and here three such plasmids from E. coli clinical isolates from western Sydney 2006–2007 have been sequenced. The plasmid backbones are organised similarly to those of other IncI1 plasmids, but have insertions and/or...