Research Faculty Back
Chen Gongxiang
Position Academic Chair of Clinical Laboratory
Department Clinical Laboratory Medicine
Medical School
Academic Rank
Clinical Interests
Rapid detection of clinical microbiology, drug resistance mechanisms of environmental microbiology and clinical microbiology

Zhang R, Gu DX, Huang YL, Chan EW, Chen GX, Chen S. Sci Rep. 2016 Apr 11;6:24321.Comparative genetic characterization of Enteroaggregative Escherichia coli strains recovered from clinical and non-clinical settings.
HU YY, Cai JC, Zhou HW, Zhang R. and Chen GX. Rapid detection of porins by matrix-assisted laser desorption/ionization-time of flight mass spectrometry”, Front Microbiol. 2015 Aug 4;6:784.
Wang X, Chen GX, Wu X, Wang L, Cai J, Chan EW, Chen S, Zhang R. Increased prevalence of carbapenem resistant Enterobacteriaceae in hospital setting due to cross-species transmission of the bla NDM-1 element and clonal spread of progenitor resistant strains. Front Microbiol. Front Microbiol.Jun 16;6:595.
Cai JC, Hu YY, Zhou HW, Chen GX, Zhang R. Dissemination of the same cfr-carrying plasmid among methicillin-resistant Staphylococcus aureus and coagulase-negative staphylococcal isolates in China. Antimicrob Agents Chemother. 2015 Jun;59(6):3669-71.
DanxiaGu, Yunjian Hu, Hongwei Zhou, Rong Zhang and Gong-Xiang Chen,Substitutions of Ser83Leu in GyrAand Ser80Leu inParCassociated with quinolones resistance in Acinetobacterpittii. Microbial Drug Resistance. 2015 Jun;21(3):345-51.
Zhang R, Lin D, Chan EW, Gu D, Chen GX, Chen S. Antimicrob Agents Chemother. 2015 Nov 16;60(1):709-11.Emergence of Carbapenem-Resistant Serotype K1 HypervirulentKlebsiellapneumoniae Strains in China.
Zhang R, Hu YY, Yang XF, Gu DX, Zhou HW, Hu QF, Zhao K, Yu SF, Chen GX.
Emergence of NDM-producing non-baumanniiAcinetobacterspp. isolated from China. Eur J ClinMicrobiol Infect Dis. 2014 May;33(5):853-60.
Cai JC, Zhang R, Hu YY, Zhou HW, Chen GX. Emergence of Escherichia coli
sequence type 131 isolates producing KPC-2 carbapenemase in China. AntimicrobAgents Chemother. 2014;58(2):1146-52.
Hu YY, Cai JC, Zhou HW, Chi D, Zhang XF, Chen WL, Zhang R, Chen GX. Molecular Typing of CTX-M-Producing Escherichia coli Isolates from Environmental Water, Swine Feces, Specimens from Healthy Humans, and Human Patients. Appl Environ Microbiol. 2013 Oct;79(19):5988-96. 
Cai JC, Yang W, Hu YY, Zhang R, Zhou HW, Chen GX. Detection of KPC-2 and qnrS1 in clinical isolates of Morganellamorganii from China. DiagnMicrobiol Infect Dis, 2012, 73(2):207-209.
Cai JC, Hu YY, Zhang R, Zhou HW, Chen GX. Detection of OmpK36 porin loss in Klebsiella spp. by Matrix-assisted laser desorption/ionization-time of flight mass spectrometry. J ClinMicrobiol, 2012,50(6):2179-2182.
Hu YY, Cai JC, Zhang R, Zhou HW, Sun Q, Chen GX. Emergence of Proteus mirabilis harboring blaKPC-2 and qnrD in a Chinese hospital. Antimicrob Agents Chemother, 2012, 56(5): 2278-2282.
Zhang R, Hu YY, Zhou HW, Ichijo T, Yamaguchi N, Nasu M, Chen GX. A ten years (2000-2009) surveillance of resistant Enterobacteriaceae in Zhejiang Province, China. Microbial Ecology in Health and Disease, 2012, 23: 1-10.
Zhang R, Huang YL, Cai JC, Zhou HW, Yamaguchi N, Ichijo T, Nasu M, Chen GX. High prevalence of qnr and aac(6')-Ib-cr genes in both water-borne environmental bacteria and clinical isolates of Citrobacterfreundii in China. Microbes Environ, 2012, 27(2):158-163.
Zhang R, Sun Q, Hu Y, Yu H, Li Y, Shen Q, Li G, Cao J, Yang W, Wang Q, Zhou H, Hu Y, Chen GX. Detection of the Smqnr quinolone protection protein gene and its prevalence in clinical isolates of Stenotrophomonasmaltophilia in China. J Med Microbiol, 2012, 61(4): 535-539.
Cai, J. et al. &Chen GX. Linezolid-resistant clinical isolates of meticillin-resistant coagulase-negative staphalococciand Enterococcus faecium from China. J. Medic. Microbiology, 2012,
Zhang R, Cai JC, Zhou HW, Nasu M, Chen GX. Genotypic characterization and in vitro activities of tigecycline and polymyxin B for members of the Enterobacteriaceae with decreased susceptibility to carbapenems. J Med Microbiol, 2011, 60(12):1813-1819.
Zhang R, Wang XD, Cai JC, Zhou HW, Lv HX, Hu QF, Chen GX. Outbreak of Klebsiellapneumoniaecarbapenemase 2-producing K. pneumoniae with high qnr prevalence in a Chinese hospital. J Med Microbiol, 2011, 60(7):977-982.
Zhang R, Zhou HW, Cai JC, Zhang J, Chen GX, Nasu M, Xie XY. Serotypes and extended-spectrum β-lactamase types of clinical isolates of Shigella spp. from the Zhejiang province of China. DiagnMicrobiol Infect Dis, 2011, 69(1):98-104.

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