… hospital in Guangzhou, China. Here, strains which carry a physical linkage between … the
ISCR1 and the class 1 integron, with a different gene-cassette variable regions, composed of the …

… gene cassette array detected from 60 Gram-positive bacteria while dfrA17-aadA5 were
detected in 426 Gram-negative bacteria. … Class 3 integrons were detected in multidrug-resistant …

… lives, the emergence of multidrug-resistant (MDR) and … factor for multidrug resistance in
gram-negative bacteria [6,16… coli isolates from henan Province, China: a multicenter study …

… in Shandong Provence China. Gene cassettes of the class 1 integron variable region
mostly … to be resistant to three or more drug classes were defined as multidrug-resistant (MDR). …

… have transformed into the multidrug-resistant (MDR) strains … drug-resistant, gram-negative
bacterial infections. However, with … results of our study are in accordance with data from China. …

… Integron, ISCR1 and complex class 1 integrons lead bacteria to … genetic elements of
multidrug-resistant Gram-negative bacilli … integrons and their gene cassettes. A high frequency of …

… Classes 1–3 are known multidrug-resistant integrons and may ultimately contribute to the …
The present study characterized integrons and their gene cassettes. A high frequency of …

… ways of detecting integrons in Gram-negative bacteria. As at the time of this review, 4 … Class
1 integron gene cassettes in multidrug-resistant Gram-negative bacteria in Southern China. …

… The genes carrying integrons are found in most Gram-negative … in China, class 1 integron
as well as the gene cassettes … was observed in the clinical strains of Gram-negative bacteria …

… transfer elements among gram-negative isolates.We have previously reported … To identify
gene cassette arrays of integrons in both class 1 and class 2, we amplified each gene cassette …