Select Publications
Journal articles
, 2011, 'Identification of genes and genomic islands correlated with high pathogenicity in Streptococcus suis using whole genome tiling microarrays', PLoS One, 6, pp. e17987, http://www.plosone.org/article/info%3Adoi/10.1371/journal.pone.0017987
, 2011, 'Insight into evolution of Bordetella pertussis from comparative genomic analysis: Evidence of vaccine-driven selection', Molecular Biology and Evolution, 28, pp. 707 - 715, http://dx.doi.org/10.1093/molbev/msq245
, 2011, 'PO157-Sal, a novel conjugative plasmid detected in outbreak isolates of Escherichia coli O157:H7', Journal of Clinical Microbiology, 49, pp. 1594 - 1597, http://dx.doi.org/10.1128/JCM.02530-10
, 2011, 'Population Structure and Evolution of Pathogenicity ofYersinia pseudotuberculosis', Applied and Environmental Microbiology, 77, pp. 768 - 775, http://dx.doi.org/10.1128/aem.01993-10
, 2011, 'Rates of mutation and host transmission for an escherichia coli clone over 3 years', PLoS One, 6, pp. Article number e26907, http://dx.doi.org/10.1371/journal.pone.0026907
, 2010, 'Bordetella pertussis clones identified by multilocus variable-number tandem-repeat analysis', Emerging Infectious Diseases, 16, pp. 297 - 300
, 2010, 'Conditions for the evolution of gene clusters in bacterial genomes.', PLoS Computational Biology, 6, pp. e1000672 - e1000672, http://dx.doi.org/10.1371/journal.pcbi.1000672
, 2010, 'Derivation of Escherichia coli O157:H7 from its O55:H7 precursor', PLoS One, 5, pp. e8700
, 2010, 'Emergence of a new multidrug-resistant serotype X variant in an epidemic clone of Shigella flexneri', Journal of Clinical Microbiology, 48, pp. 419 - 426
, 2010, 'Evolution of seventh cholera pandemic and origin of 1991 epidemic, Latin America', Emerging Infectious Diseases, 16, pp. 1130 - 1132
, 2010, 'Single nucleotide polymorphism typing of global Salmonella enterica serovar Typhi isolates by use of a hairpin primer real-time PCR assay', Journal of Clinical Microbiology, 48, pp. 3504 - 3509
, 2009, 'In silico prioritisation of candidate genes for prokaryotic gene function discovery: an application of phylogenetic profiles.', BMC bioinformatics, 10, pp. 86 - 86, http://dx.doi.org/10.1186/1471-2105-10-86
, 2009, 'Multiple-locus variable-number tandem-repeat analysis of Salmonella enterica serovar Typhi', Journal of Clinical Microbiology, 47, pp. 2369 - 2376
, 2009, 'Population structure of Helicobacter pylori among ethnic groups in Malaysia: Recent acquisition of the bacterium by the Malay population', BMC Microbiology, 9, pp. 126, http://dx.doi.org/10.1186/1471-2180-9-126
, 2009, 'Population structure, origins and evolution of major Salmonella enterica clones', Infection Genetics and Evolution, 9, pp. 996 - 1005
, 2009, 'Rapid and accurate typing of Bordetella pertussis targeting genes encoding acellular vaccine antigens using real time PCR and High Resolution Melt analysis', Journal of Microbiological Methods, 77, pp. 326 - 329
, 2009, 'WITHDRAWN: Population structure, origins and evolution of major Salmonella enterica clones', Infection, Genetics and Evolution, http://dx.doi.org/10.1016/j.meegid.2009.02.004
, 2008, 'A recalibrated molecular clock and independent origins for the cholera pandemic clones', PLoS One, 3, pp. 4053 - 4063
, 2008, 'Genome-wide analysis of single nucleotide polymorphisms in Bordetella pertussis using comparative genomic sequencing', Research in Microbiology, 159, pp. 602 - 608
, 2008, 'Importation of the major pilin TcpA gene and frequent recombination drive the divergence of the Vibrio pathogenicity island in Vibrio cholerae', FEMS Microbiology Letters, 289, pp. 210 - 218
, 2007, 'Molecular markers with potential to replace phage typing for Salmonella enterica serovar typhimurium', Journal of Microbiological Methods, 68, pp. 145 - 156
, 2007, 'Single-Nucleotide-Polymorphism Typing and Genetic Relationships of Salmonella enterica Serovar Typhi Isolates', Journal of Clinical Microbiology, 45, pp. 3795 - 3801
, 2007, 'The distribution of insertion sequences in the genome of Shigella flexneri strain 2457T', FEMS Microbiology Letters, 277, pp. 197 - 204
, 2006, 'Adaptation of multilocus sequencing for studying variation within a major clone: Evolutionary relationships of Salmonella enterica serovar typhimurium', Genetics, 172, pp. 743 - 750
, 2006, 'Frequent recombination and low level of clonality within Salmonella enterica subspecies I', Microbiology, 152, pp. 1099 - 1108
, 2006, 'Sex and virulence in Escherichia coli: an evolutionary perspective', Molecular Microbiology, 60, pp. 1136 - 1151
, 2005, 'Evolutionary changes of the flhDC flagellar master operon in Shigella strains', Journal of Bacteriology, 187, pp. 4295 - 4302
, 2005, 'Vibrio cholerae pathogenic clones', Emerging Infectious Diseases, 11, pp. 1758 - 1760
, 2004, 'Molecular basis of the indole-negative reaction in Shigella strains:extensive damages to the tna operon by insertion sequences', Journal of Bacteriology, 186, pp. 7460 - 7465
, 2004, 'Molecular evolutionary relationships of enteroinvasive Escherichia coli and Shigella spp', Infection and Immunity, 72, pp. 5080 - 5088
, 2003, 'AFLP analysis of Salmonella enterica serovar Typhimurium isolates of phage types DT 9 and DT 135: Diversity within phage types and its epidemiological significance', Microbes and Infection, 5, pp. 841 - 850, http://dx.doi.org/10.1016/S1286-4579(03)00174-6
, 2003, 'Comparison of two major forms of the Shigella virulence plasmid pINV: positive selection is a major force driving the divergence', Infection and Immunity, 71, pp. 6298 - 6306
, 2002, 'Escherichia coli in disguise: Molecular origins of Shigella', Microbes and Infection, 4, pp. 1125 - 1132, http://dx.doi.org/10.1016/S1286-4579(02)01637-4
, 2002, 'Fluorescent amplified fragment length polymorphism analysis of Salmonella enterica serovar Typhimurium reveals phage-type-specific markers and potential for microarray typing', Journal of Clinical Microbiology, 40, pp. 3406 - 3415, http://dx.doi.org/10.1128/JCM.40.9.3406-3415.2002
, 2002, 'Pandemic spread of cholera: Genetic diversity and relationships within the seventh pandemic clone of Vibrio cholerae determined by amplified fragment length polymorphism', Journal of Clinical Microbiology, 40, pp. 172 - 181, http://dx.doi.org/10.1128/JCM.40.1.172-181.2002
, 2001, 'Molecular evolution of large virulence plasmid in Shigella clones and enteroinvasive Escherichia coli', Infection and Immunity, 69, pp. 6303 - 6309, http://dx.doi.org/10.1128/IAI.69.10.6303-6309.2001
, 2001, 'When does a clone deserve a name? A perspective on bacterial species based on population genetics', Trends in Microbiology, 9, pp. 419 - 424, http://dx.doi.org/10.1016/S0966-842X(01)02133-3
, 2001, 'Comparison of Vibrio cholerae pathogenicity islands in sixth and seventh pandemic strains', Infection and Immunity, 69, pp. 1947 - 1952, http://dx.doi.org/10.1128/IAI.69.3.1947-1952.2001
, 2000, 'Population genetics of Escherichia coli in a natural population of native Australian rats', Environmental Microbiology, 2, pp. 594 - 610, http://dx.doi.org/10.1046/j.1462-2920.2000.00142.x
, 2000, 'The colanic acid gene cluster of Salmonella enterica has a complex history', FEMS Microbiology Letters, 191, pp. 11 - 16, http://dx.doi.org/10.1016/S0378-1097(00)00361-X
, 2000, 'The colanic acid gene cluster of Salmonella enterica has a complex history', FEMS Microbiology Letters, 191, pp. 11 - 16, http://dx.doi.org/10.1016/s0378-1097(00)00361-x
, 2000, 'Multiple independent origins of Shigella clones of Escherichia coli and convergent evolution of many of their characteristics', Proceedings of the National Academy of Sciences of the United States of America, 97, pp. 10567 - 10572, http://dx.doi.org/10.1073/pnas.180094797
, 2000, 'Intraspecies variation in bacterial genomes: The need for a species genome concept', Trends in Microbiology, 8, pp. 396 - 401, http://dx.doi.org/10.1016/S0966-842X(00)01791-1
, 2000, 'Unique adaptor design for AFLP fingerprinting', Biotechniques, 29, pp. 745 - 750, http://dx.doi.org/10.2144/00294bm14
, 1999, 'Evolutionary relationships of pathogenic clones of VIbrio cholerae by sequence analysis of four housekeeping genes', Infection and Immunity, 67, pp. 1116 - 1124, http://dx.doi.org/10.1128/iai.67.3.1116-1124.1999
, 1998, 'Cholera in the 1990s', British Medical Bulletin, 54, pp. 611 - 623, http://dx.doi.org/10.1093/oxfordjournals.bmb.a011714
, 1998, 'Molecular Basis of Ribotype Variation in the Seventh Pandemic Clone and its O139 Variant of Vibrio cholerae', Memorias do Instituto Oswaldo Cruz, 93, pp. 595 - 599, http://dx.doi.org/10.1590/s0074-02761998000500007
, 1998, 'Recombination between rRNA operons created most of the ribotype variation observed in the seventh pandemic clone of Vibrio cholerae', Microbiology, 144, pp. 1213 - 1221, http://dx.doi.org/10.1099/00221287-144-5-1213
, 1998, 'Variation of the ribosomal operon 16S-23S gene spacer region in representatives of Salmonella enterica subspecies', Journal of Bacteriology, 180, pp. 2144 - 2151, http://dx.doi.org/10.1128/jb.180.8.2144-2151.1998
, 1997, 'Evolutionary relationships among pathogenic and nonpathogenic Escherichia coli strains inferred from multilocus enzyme electrophoresis and mdh sequence studies', Infection and Immunity, 65, pp. 2685 - 2692, http://dx.doi.org/10.1128/iai.65.7.2685-2692.1997