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Dong Kwon

Research Profile

Living Beings

Helicobacter pylori

Chemicals & Drugs

Disorders

Helicobacter Infections

Physiology

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Microbial Sensitivity Tests

Genes & Molecular Sequences

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Molecular Sequence Data

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Publications

TOP 3
Jeng Yih Wu; Jae J Kim; Rita Reddy; W M Wang; David Y Graham; Dong H Kwon
Tetracycline-resistant clinical Helicobacter pylori isolates with and without mutations in 16S rRNA-encoding genes.
Dong H Kwon; Maria Pina Dore; Jae J Kim; M Kato; M Lee; Jeng Yih Wu; David Y Graham
High-level beta-lactam resistance associated with acquired multidrug resistance in Helicobacter pylori.
Jae J Kim; Jong G Kim; Dong H Kwon
Mixed-infection of antibiotic susceptible and resistant Helicobacter pylori isolates in a single patient and underestimation of antimicrobial susceptibility testing.

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All Publications

2005: Jeng Yih Wu; Jae J Kim; Rita Reddy; W M Wang; David Y Graham; Dong H Kwon
Tetracycline-resistant clinical Helicobacter pylori isolates with and without mutations in 16S rRNA-encoding genes.
Antimicrobial agents and chemotherapy 2005;49(2):578-83.
2003: Dong H Kwon; Maria Pina Dore; Jae J Kim; M Kato; M Lee; Jeng Yih Wu; David Y Graham
High-level beta-lactam resistance associated with acquired multidrug resistance in Helicobacter pylori.
Antimicrobial agents and chemotherapy 2003;47(7):2169-78.
2003: Jae J Kim; Jong G Kim; Dong H Kwon
Mixed-infection of antibiotic susceptible and resistant Helicobacter pylori isolates in a single patient and underestimation of antimicrobial susceptibility testing.
Helicobacter 2003;8(3):202-6.
2001: Dong H Kwon; Kristina G Hulten; M Kato; Jae J Kim; M Lee; F A K El-Zaatari; Michael S Osato; David Y Graham
DNA sequence analysis of rdxA and frxA from 12 pairs of metronidazole-sensitive and -resistant clinical Helicobacter pylori isolates.
Antimicrobial agents and chemotherapy 2001;45(9):2609-15.
2001: David Y Graham; M Ali Saeed; J Hoffman; Hala M T El-Zimaity; Dong H Kwon; Michael S Osato
Nitrofurantoin quadruple therapy for Helicobacter pylori infection: effect of metronidazole resistance.
Alimentary pharmacology & therapeutics 2001;15(4):513-8.
2001: Jae J Kim; Rita Reddy; M Lee; Jong G Kim; F A K El-Zaatari; Michael S Osato; D Y Graham; Dong H Kwon
Analysis of metronidazole, clarithromycin and tetracycline resistance of Helicobacter pylori isolates from Korea.
The Journal of antimicrobial chemotherapy 2001;47(4):459-61.
2001: Maria Pina Dore; Dong H Kwon; Antonia R Sepulveda; D Y Graham; Giuseppe Realdi
Stable amoxicillin resistance in Helicobacter pylori.
Helicobacter 2001;6(1):79.
2001: Dong H Kwon; M Lee; Jae J Kim; Jong G Kim; F A K El-Zaatari; Michael S Osato; David Y Graham
Furazolidone- and nitrofurantoin-resistant Helicobacter pylori: prevalence and role of genes involved in metronidazole resistance.
Antimicrobial agents and chemotherapy 2001;45(1):306-8.
2000: Dong H Kwon; Jeremy Andrew Peña; Michael S Osato; James G Fox; David Y Graham; James Versalovic
Frameshift mutations in rdxA and metronidazole resistance in North American Helicobacter pylori isolates.
The Journal of antimicrobial chemotherapy 2000;46(5):793-6.
2000: Dong H Kwon; Jae J Kim; M Lee; Y Yamaoka; M Kato; Michael S Osato; F A K El-Zaatari; David Y Graham
Isolation and characterization of tetracycline-resistant clinical isolates of Helicobacter pylori.
Antimicrobial agents and chemotherapy 2000;44(11):3203-5.
2000: Mototsugu Kato; Y Yamaoka; J J Kim; Rita Reddy; Masahiro Asaka; K Kashima; Michael S Osato; F A K El-Zaatari; D Y Graham; Dong H Kwon
Regional differences in metronidazole resistance and increasing clarithromycin resistance among Helicobacter pylori isolates from Japan.
Antimicrobial agents and chemotherapy 2000;44(8):2214-6.
2000: Dong H Kwon; F A K El-Zaatari; M Kato; Michael S Osato; Rita Reddy; Y Yamaoka; David Y Graham
Analysis of rdxA and involvement of additional genes encoding NAD(P)H flavin oxidoreductase (FrxA) and ferredoxin-like protein (FdxB) in metronidazole resistance of Helicobacter pylori.
Antimicrobial agents and chemotherapy 2000;44(8):2133-42.
2000: Dong H Kwon; M Kato; F A K El-Zaatari; Michael S Osato; David Y Graham
Frame-shift mutations in NAD(P)H flavin oxidoreductase encoding gene (frxA) from metronidazole resistant Helicobacter pylori ATCC43504 and its involvement in metronidazole resistance.
FEMS microbiology letters 2000;188(2):197-202.
2000: Y Yamaoka; Dong H Kwon; D Y Graham
A M(r) 34,000 proinflammatory outer membrane protein (oipA) of Helicobacter pylori.
Proceedings of the National Academy of Sciences of the United States of America 2000;97(13):7533-8.
2000: Dong H Kwon; Michael S Osato; David Y Graham; F A K El-Zaatari
Quantitative RT-PCR analysis of multiple genes encoding putative metronidazole nitroreductases from Helicobacter pylori.
International journal of antimicrobial agents 2000;15(1):31-6.
2000: David Y Graham; Michael S Osato; J Hoffman; Antone R Opekun; SY Anderson; Dong H Kwon; Hala M T El-Zimaity
Metronidazole containing quadruple therapy for infection with metronidazole resistant Helicobacter pylori: a prospective study.
Alimentary pharmacology & therapeutics 2000;14(6):745-50.
1998: Dong H Kwon; J S Woo; CL Perng; Mae F Go; David Y Graham; F A K El-Zaatari
The effect of galE gene inactivation on lipopolysaccharide profile of Helicobacter pylori.
Current microbiology 1998;37(2):144-8.
1998: Maria Pina Dore; Michael S Osato; Dong H Kwon; David Y Graham; F A K El-Zaatari
Demonstration of unexpected antibiotic resistance of genotypically identical Helicobacter pylori isolates.
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 1998;27(1):84-9.
1998: Dong H Kwon; F A K El-Zaatari; J S Woo; CL Perng; David Y Graham; Mae F Go
REP-PCR fragments as biomarkers for differentiating gastroduodenal disease-specific Helicobacter pylori strains.
Digestive diseases and sciences 1998;43(5):980-7.