BMC Infect Dis
September 2024
Nan Fang Yi Ke Da Xue Xue Bao
April 2009
Zhonghua Liu Xing Bing Xue Za Zhi
September 2008
Objective: To investigate the presence and genetic background of 16S rRNA methylase gene and Aminoglycoside modifying enzymes (AMEs) genes in Klebsiella pneumoniae isolated from the People's Liberation Army 98th Hospital, Huzhou district, Zhejiang province, China.
Methods: 25 strains of Klebsiella pneumoniae were isolated from the inpatients between September, 2005 and April, 2006. 6 kinds of 16S rRNA methylase gene (including armA, rmtA, rmtB, rmtC, rmtD and npmA), 6 kinds of AMEs genes [including aac (3)-I, aac (3)-II, aac (6')-I, aac (6')-II, ant (3")-I and ant (2")-I], intI1, intI2, intI3, mercuric reductase gene merA (merA gene were the collective genetic markers of transposons of Tn21 and Tn501) and tnpA (tnpA gene were the collective genetic markers of transposons of Tn1, Tn2,Tn3 and Tn1000) were analyzed by PCR and verificated by DNA sequencing.