Abstract
Cholera caused by toxigenic Vibrio cholerae is a major public health problem in many developing countries, where outbreaks and sporadic infections occur at regular intervals. WHO has registered 190,130 cases including 5,143 deaths with case-fatality rate of 2.7 % in 2008.The disease is characterized by profuse watery diarrhea that rapidly leads to dehydration, and death occurs in 50–70 % of untreated patients. For more than a century, cholera remains one of the great epidemic diseases of the tropical world. Cholera has spread from Asia where it is endemic to many parts of the world in the form of seven pandemics during the past 185 years. V. cholerae serogroup O1, biotype El Tor, has spread from Asia to cause pandemic disease in Africa and South America during the past 48 years. Till 1992, serogroup O1 was considered as the devastating cholera causative agent. A new serogroup, O139, appeared in south Asia in 1992, had changed the whole perception regarding cholera as this was the first non-O1 serogroup related with epidemic cholera. When this serogroup first appeared, it was thought that the next pandemic strain of cholera had emerged but over the past few years the prevalence of the O139 serogroup has rapidly declined. Expansion of the seventh pandemic was accompanied by increased genetic variation among strains of V. cholerae O1 and O139, but the relationship of these genetic changes in relation to virulence and in epidemiology of cholera is not clearly understood.
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References
World Health Organization (2009) Cholera: global surveillance summary, 2008. Weekly Epidemiol Rec 84:309–324
Sack DA, Sack RB, Nair GB, Siddique AK (2004) Cholera. Lancet 363:223–233
Pollitzer R (1959) Cholera. World Health Organization, Geneva
Chattopadhyay DJ, Sarkar BL, Ansari MQ, Chakrabarti BK, Roy MK, Ghosh AN, Pal SC (1993) New phage typing scheme for Vibrio cholerae O1 biotype El Tor strains. J Clin Microbiol 31:1579–1585
Chakrabarti AK, Ghosh AN, Nair GB, Niyogi SK, Bhattacharya SK, Sarkar BL (2000) Development and evaluation of a phage typing scheme for Vibrio cholerae O139. J Clin Microbiol 38:44–49
Makino S, Kurazono T, Okuyama Y, Shimada T, Okada Y, Sasakawa C (1995) Diversity of DNA sequences among Vibrio cholerae O139 Bengal detected by PCR-based DNA fingerprinting. FEMS Microbiol Lett 126:43–48
Radu S, Ho YK, Lihan S, Yuherman RG, Yasin RM, Khair J, Elhadi N (1999) Molecular characterization of Vibrio cholerae O1 and non-O1 from human and environmental sources in Malaysia. Epidemiol Infect 123:225–232
Leal NC, Sobreira M, Leal-Balbino TC, de Almeida AM, de Silva MJ, Mello DM, Seki LM, Hofer E (2004) Evaluation of a RAPD-based typing scheme in a molecular epidemiology study of Vibrio cholerae O1, Brazil. J Appl Microbiol 96:447–454
Pourshafie MR, Bakhshi B, Ranjbar R, Sedaghat M, Sadeghifard N, Zaemi Yazdi J, Parzadeh M, Raesi J (2007) Dissemination of a single Vibrio cholerae clone in cholera outbreaks during 2005 in Iran. J Med Microbiol 56:1615–1619
Opintan JA, Newman MJ, Nsiah-Poodoh OA, Okeke IN (2008) Vibrio cholerae O1 from Accra, Ghana carrying a class 2 integron and the SXT element. J Antimicrob Chemother 62:929–933
Jiang SC, Matte M, Matte G, Huq A, Colwell RR (2000) Genetic diversity of clinical and environmental isolates of Vibrio cholerae determined by amplified fragment length polymorphism fingerprinting. Appl Environ Microbiol 66:148–153
Castañeda NC, Pichel M, Orman B, Binsztein N, Roy PH, Centrón D (2005) Genetic characterization of Vibrio cholerae isolates from Argentina by V. cholerae repeated sequences-polymerase chain reaction. Diagn Microbiol Infect Dis 53:175–183
Rivera IG, Chowdhury MA, Huq A, Jacobs D, Martins MT, Colwell RR (1995) Enterobacterial repetitive intergenic consensus sequences and the PCR to generate fingerprints of genomic DNAs from Vibrio cholerae O1, O139, and non-O1 strains. Appl Environ Microbiol 61:2898–2904
Zo YG, Rivera IN, Russek-Cohen E, Islam MS, Siddique AK, Yunus M, Sack RB, Huq A, Colwell RR (2002) Genomic profiles of clinical and environmental isolates of Vibrio cholerae O1 in cholera-endemic areas of Bangladesh. Proc Natl Acad Sci USA 99:12409–12414
Shangkuan YH, Tsao CM, Lin HC (1997) Comparison of Vibrio cholerae O1 isolates by polymerase chain reaction fingerprinting and ribotyping. J Med Microbiol 46:941–948
Labbate M, Boucher Y, Joss MJ, Michael CA, Gillings MR, Stokes HW (2007) Use of chromosomal integron arrays as a phylogenetic typing system for Vibrio cholerae pandemic strains. Microbiology 153:1488–1498
Scrascia M, Pugliese N, Maimone F, Mohamud KA, Grimont PA, Materu SF, Pazzani C (2009) Clonal relationship among Vibrio cholerae O1 El Tor strains isolated in Somalia. Int J Med Microbiol 299:203–207
Bik EM, Gouw RD, Mooi FR (1996) DNA fingerprinting of Vibrio cholerae strains with a novel insertion sequence element: a tool to identify epidemic strains. J Clin Microbiol 34:1453–1461
Dumontier S, Trieu-Cuot P, Berche P (1998) Structural and functional characterization of IS1358 from Vibrio cholerae. J Bacteriol 180:6101–6106
Pugliese N, Maimone F, Scrascia M, Materu SF, Pazzani C (2009) SXT-related integrating conjugative element and IncC plasmids in Vibrio cholerae O1 strains in Eastern Africa. J Antimicrob Chemother 63:438–442
Mukhopadhyay AK, Basu A, Garg P, Bag PK, Ghosh A, Bhattacharya SK, Takeda Y, Nair GB (1998) Molecular epidemiology of reemergent Vibrio cholerae O139 Bengal in India. J Clin Microbiol 36:2149–2152
Faruque SM, Siddique AK, Saha MN, Asadulghani RMM, Zaman K, Albert MJ, Sack DA, Sack RB (1999) Molecular characterization of a new ribotype of Vibrio cholerae O139 Bengal associated with an outbreak of cholera in Bangladesh. J Clin Microbiol 37:1313–1318
Karaolis DK, Johnson JA, Bailey CC, Boedeker EC, Kaper JB, Reeves PR (1998) A Vibrio cholerae pathogenicity island associated with epidemic and pandemic strains. Proc Natl Acad Sci USA 95:3134–3139
Karaolis DK, Lan R, Kaper JB, Reeves PR (2001) Comparison of Vibrio cholerae pathogenicity islands in sixth and seventh pandemic strains. Infect Immun 69:1947–1952
Osin AV, Nefedov KS, Eroshenko GA, Smirnova NI (2005) Comparative genomic analysis of Vibrio cholerae El Tor pre-seventh and seventh pandemic strains isolated in various periods. Genetika 41:53–62 [In Russian]
O’Shea YA, Reen FJ, Quirke AM, Boyd EF (2004) Evolutionary genetic analysis of the emergence of epidemic Vibrio cholerae isolates on the basis of comparative nucleotide sequence analysis and multilocus virulence gene profiles. J Clin Microbiol 42:4657–4671
Rahman MH, Biswas K, Hossain MA, Sack RB, Mekalanos JJ, Faruque SM (2008) Distribution of genes for virulence and ecological fitness among diverse Vibrio cholerae population in a cholera endemic area: tracking the evolution of pathogenic strains. DNA Cell Biol 27:347–355
Nair GB, Safa A, Bhuiyan NA, Nusrin S, Murphy D, Nicol C, Valcanis M, Iddings S, Kubuabola I, Vally H (2006) Isolation of Vibrio cholerae O1 strains similar to pre-seventh pandemic El Tor strains during an outbreak of gastrointestinal disease in an island resort in Fiji. J Med Microbiol 55:1559–1562
Safa A, Bhuiyan NA, Murphy D, Bates J, Nusrin S, Kong RY, Chongsanguan M, Chaicumpa W, Nair GB (2009) Multilocus genetic analysis reveals that the Australian strains of Vibrio cholerae O1are similar to the pre-seventh pandemic strains of the El Tor biotype. J Med Microbiol 58:105–111
Li M, Kotetishvili M, Chen Y, Sozhamannan S (2003) Comparative genomic analyses of the vibrio pathogenicity island and cholera toxin prophage regions in nonepidemic serogroup strains of Vibrio cholerae. Appl Environ Microbiol 69:1728–1738
Waldor MK, Mekalanos JJ (1996) Lysogenic conversion by a filamentous phage encoding cholera toxin. Science 272:1910–1914
Bhattacharya T, Chatterjee S, Mait D, Bhadra RK, Takeda Y, Nair GB, Nandy RK (2006) Molecular analysis of the rstR and orfU genes of the CTX prophages integrated in the small chromosomes of environmental Vibrio cholerae non-O1, non-O139 strains. Environ Microbiol 8:526–634
Kaper JB, Bradford HB, Roberts NC, Falkow S (1982) Molecular epidemiology of Vibrio cholerae in the U.S. Gulf Coast. J Clin Microbiol 16:129–134
Kaper JB, Nataro JP, Roberts NC, Siebeling RJ, Bradford HB (1986) Molecular epidemiology of non-O1 Vibrio cholerae and Vibrio mimicus in the U.S. Gulf Coast region. J Clin Microbiol 23:652–654
Finch MJ, Morris JG, Kaviti J, Kagwanja W, Levine MM (1988) Epidemiology of antimicrobial resistant cholera in Kenya and East Africa. Am J Trop Med Hyg 39:484–490
Desmarchelier PM, Senn CR (1989) A molecular epidemiological study of V. cholerae in Australia. Med J Aust 150:631–634
Yam WC, Lung ML, Ng KY, Ng MH (1989) Molecular epidemiology of Vibrio cholerae in Hong Kong. J Clin Microbiol 27:1900–1902
Wachsmuth IK, Evins GM, Fields PI, Olsvik O, Popovic T, Bopp CA, Wells JG, Carrillo C, Blake PA (1993) The molecular epidemiology of cholera in Latin America. J Infect Dis 167:621–626
Faruque SM, Abdul Alim AR, Roy SK, Khan F, Nair GB, Sack RB, Albert MJ (1994) Molecular analysis of rRNA and cholera toxin genes carried by the new epidemic strain of toxigenic Vibrio cholerae O139 synonym Bengal. J Clin Microbiol 32:1050–1053
Sharma C, Maiti S, Mukhopadhyay AK, Basu A, Basu I, Nair GB, Mukhopadhyaya R, Das B, Kar S, Ghosh RK, Ghosh A (1997) Unique organization of the CTX genetic element in Vibrio cholerae O139 strains which reemerged in Calcutta, India, in September 1996. J Clin Microbiol 35:3348–3350
Basu A, Mukhopadhyay AK, Sharma C, Jyot J, Gupta N, Ghosh A, Bhattacharya SK, Takeda Y, Faruque AS, Albert MJ, Balakrish Nair G. (1998). Heterogeneity in the organization of the CTX genetic element in strains of Vibrio cholerae O139 Bengal isolated from Calcutta, India and Dhaka, Bangladesh and its possible link to the dissimilar incidence of O139 cholera in the two locales. Microb Pathog 24:175–183
Basu A, Garg P, Datta S, Chakraborty S, Bhattacharya T, Khan A, Ramamurthy T, Bhattacharya SK, Yamasaki S, Takeda Y, Nair GB (2000) Vibrio cholerae O139 in Calcutta, 1992-1998: incidence, antibiograms, and genotypes. Emerg Infect Dis 6:139–147
Qu M, Xu J, Ding Y, Wang R, Liu P, Kan B, Qi G, Liu Y, Gao S (2003) Molecular epidemiology of Vibrio cholerae O139 in China: polymorphism of ribotypes and CTX elements. J Clin Microbiol 41:2306–2310
Pourshafie MR, Grimont F, Saifi M, Grimont PA (2000) Molecular epidemiological study of Vibrio cholerae isolates from infected patients in Teheran, Iran. J Med Microbiol 49:1085–1090
Raychoudhuri A, Chatterjee S, Pazhani GP, Nandy RK, Bhattacharya MK, Bhattacharya SK, Ramamurthy T, Mukhopadhyay AK (2007) Molecular characterization of recent Vibrio cholerae O1, El Tor, Inaba strains isolated from hospitalized patients in Kolkata, India. J Infect 55:431–438
Lee JH, Han KH, Choi SY, Lucas ME, Mondlane C, Ansaruzzaman M, Nair GB, Sack DA, von Seidlein L, Clemens JD, Song M, Chun J, Kim DW (2006) Mozambique Cholera Vaccine Demonstration Project Coordination Group. Multilocus sequence typing (MLST) analysis of Vibrio cholerae O1 El Tor isolates from Mozambique that harbour the classical CTX prophage. J Med Microbiol 55:165–170
Faruque SM, Tam VC, Chowdhury N, Diraphat P, Dziejman M, Heidelberg JF, Clemens JD, Mekalanos JJ, Nair GB (2007) Genomic analysis of the Mozambique strain of Vibrio cholerae O1 reveals the origin of El Tor strains carrying classical CTX prophage. Proc Natl Acad Sci USA 104:5151–5156
Zahid MS, Udden SM, Faruque AS, Calderwood SB, Mekalanos JJ, Faruque SM (2008) Effect of phage on the infectivity of Vibrio cholerae and emergence of genetic variants. Infect Immun 76:5266–5273
Olsvik O, Wahlberg J, Petterson B, Uhlén M, Popovic T, Wachsmuth IK, Fields PI (1993) Use of automated sequencing of polymerase chain reaction-generated amplicons to identify three types of cholera toxin subunit B in Vibrio cholerae O1 strains. J Clin Microbiol 31:22–25
Nair GB, Qadri F, Holmgren J, Svennerholm AM, Safa A, Bhuiyan NA, Ahmad QS, Faruque SM, Faruque AS, Takeda Y, Sack DA (2006) Cholera due to altered El Tor strains of Vibrio cholerae O1 in Bangladesh. J Clin Microbiol 44:4211–4213
Raychoudhuri A, Patra T, Ghosh K, Ramamurthy T, Nandy RK, Takeda Y, Balakrish Nair G, Mukhopadhyay AK (2009) Classical ctxB in Vibrio cholerae O1, Kolkata, India. Emerg Infect Dis 15:131–132
Kumar P, Jain M, Goel AK et al (2009) A large cholera outbreak due to a new cholera toxin variant of the Vibrio cholerae O1 El Tor biotype in Orissa, Eastern India. J Med Microbiol 58:234–238
Taneja N, Mishra A, Sangar G, Singh G, Sharma M (2009) Outbreak caused by new variants of Vibrio cholerae O1 El Tor, India. Emerg Infect Dis 15:352–354
Bhuiyan NA, Nusrin S, Alam M, Morita M, Watanabe H, Ramamurthy T, Cravioto A, Nair GB (2009) Changing genotypes of cholera toxin (CT) of Vibrio cholerae O139 in Bangladesh and description of three new CT genotypes. FEMS Immunol Med Microbiol 57:136–141
Momen H, Salles CA (1985) Enzyme markers for Vibrio cholerae: identification of classical, El Tor and environmental strains. Trans R SocTrop Med Hyg 79:773–776
Freitas FS, Momen H, Salles CA (2002) The zymovars of Vibrio cholerae: multilocus enzyme electrophoresis of Vibrio cholerae. Mem Inst Oswaldo Cruz 97:511–516
Lan R, Reeves PR (1998) Recombination between rRNA operons created most of the ribotype variation observed in the seventh pandemic clone of Vibrio cholerae. Microbiology 144:1213–1221
Popovic T, Bopp C, Olsvik O, Wachsmuth K (1993) Epidemiologic application of a standardized ribotype scheme for Vibrio cholerae O1. J Clin Microbiol 31:2474–2482
Karaolis DK, Lan R, Reeves PR (1994) Molecular evolution of the seventh-pandemic clone of Vibrio cholerae and its relationship to other pandemic and epidemic V. cholerae isolates. J Bacteriol 176:6199–6206
Desmarchelier PM, Wong FY, Mallard K (1995) An epidemiological study of Vibrio cholerae O1 in the Australian environment based on rRNA gene polymorphisms. Epidemiol Infect 115:435–446
Faruque SM, Ahmed KM, Abdul Alim AR, Qadri F, Siddique AK, Albert MJ (1997) Emergence of a new clone of toxigenic Vibrio cholerae O1 biotype El Tor displacing V. cholerae O139 Bengal in Bangladesh. J Clin Microbiol 35:624–630
Bag PK, Maiti S, Sharma C, Ghosh A, Basu A, Mitra R, Bhattacharya SK, Nakamura S, Yamasaki S, Takeda Y, Balakrish Nair G (1998) Rapid spread of the new clone of Vibrio cholerae O1 biotype El Tor in cholera endemic areas in India. Epidemiol Infect 121:245–251
Dalsgaard A, Serichantalergs O, Forslund A, Pitarangsi C, Echeverria P (1998) Phenotypic and molecular characterization of Vibrio cholerae O1 isolated in Samutsakorn, Thailand before, during and after the emergence of V. cholerae O139. Epidemiol Infect 121:259–268
Faruque SM, Ahmed KM, Siddique AK, Zaman K, Alim AR, Albert MJ (1997) Molecular analysis of toxigenic Vibrio cholerae O139 Bengal strains isolated in Bangladesh between 1993 and 1996: evidence for emergence of a new clone of the Bengal vibrios. J Clin Microbiol 35:2299–2306
Damian M, Koblavi S, Carle I, Nacescu N, Grimont F, Ciufecu C, Grimont PA (1998) Molecular characterization of Vibrio cholerae O1 strains isolated in Romania. Res Microbiol 149:745–755
Dutta B, Ghosh R, Sharma NC, Pazhani GP, Taneja N, Raychowdhuri A, Sarkar BL, Mondal SK, Mukhopadhyay AK, Nandy RK, Bhattacharya MK, Bhattacharya SK, Ramamurthy T (2006) Spread of cholera with newer clones of Vibrio cholerae O1 El Tor, serotype Inaba, in India. J Clin Microbiol 44:3391–3393
Cooper KL, Luey CK, Bird M, Terajima J, Nair GB, Kam KM, Arakawa E, Safa A, Cheung DT, Law CP, Watanabe H, Kubota K, Swaminathan B, Ribot EM (2006) Development and validation of a PulseNet standardized pulsed-field gel electrophoresis protocol for subtyping of Vibrio cholerae. Foodborne Pathog Dis 3:51–58
Iwanaga M, Honma Y, Enami M (1997) Molecular epidemiology of Vibrio cholerae O1 isolated from sporadic cholera cases in Okinawa, Japan. Microbiol Immunol 41:861–864
Arakawa E, Murase T, Matsushita S, Shimada T, Yamai S, Ito T, Watanabe H (2000) Pulsed-field gel electrophoresis-based molecular comparison of Vibrio cholerae O1 isolates from domestic and imported cases of cholera in Japan. J Clin Microbiol 38:424–426
Garg P, Nandy RK, Chaudhury P, Chowdhury NR, De K, Ramamurthy T, Yamasaki S, Bhattacharya SK, Takeda Y, Nair GB (2000) Emergence of Vibrio cholerae O1 biotype El Tor serotype Inaba from the prevailing O1 Ogawa serotype strains in India. J Clin Microbiol 38:4249–4253
Chakraborty S, Deokule JS, Garg P, Bhattacharya SK, Nandy RK, Nair GB, Yamasaki S, Takeda Y, Ramamurthy T (2001) Concomitant infection of enterotoxigenic Escherichia coli in an outbreak of cholera caused by Vibrio cholerae O1 and O139 in Ahmedabad, India. J Clin Microbiol 39:3241–3246
Miyagi K, Nakano T, Yagi T, Hanafusa M, Imura S, Honda T, Nakano Y, Sano K (2003) Survey of Vibrio cholerae O1 and its survival over the winter in marine water of Port of Osaka. Epidemiol Infect 131:613–619
Kam KM, Luey CK, Tsang YM, Law CP, Chu MY, Cheung TL, Chiu AW (2003) Molecular subtyping of Vibrio cholerae O1 and O139 by pulsed-field gel electrophoresis in Hong Kong: correlation with epidemiological events from 1994 to 2002. J Clin Microbiol 41:4502–4511
Tapchaisri P, Na-Ubol M, Tiyasuttipan W, Chaiyaroj SC, Yamasaki S, Wongsaroj T, Hayashi H, Nair GB, Chongsa-Nguan M, Kurazono H, Chaicumpa W (2008) Molecular typing of Vibrio cholerae O1 isolates from Thailand by pulsed-field gel electrophoresis. J Health Popul Nutr 26:79–87
Ansaruzzaman M, Bhuiyan NA, Safa A, Sultana M, McUamule A, Mondlane C, Wang XY, Deen JL, von Seidlein L, Clemens JD, Lucas M, Sack DA, Balakrish Nair G (2007) Genetic diversity of El Tor strains of Vibrio cholerae O1 with hybrid traits isolated from Bangladesh and Mozambique. Int J Med Microbiol 297:443–449
Kotetishvili M, Stine OC, Chen Y, Kreger A, Sulakvelidze A, Sozhamannan S, Morris JG Jr (2003) Multilocus sequence typing has better discriminatory ability for typing Vibrio cholerae than does pulsed-field gel electrophoresis and provides a measure of phylogenetic relatedness. J Clin Microbiol 41:2191–2196
Farfán M, Miñana-Galbis D, Fusté MC, Lorén JG (2002) Allelic diversity and population structure in Vibrio cholerae O139 Bengal based on nucleotide sequence analysis. J Bacteriol 184:1304–1313
Salim A, Lan R, Reeeves PR (2005) Vibrio cholerae pathogenic clones. Emerg Infect Dis 11:1758–1760
Garg P, Aydanian A, Smith DJ, Glenn M Jr, Nair GB, Stine OC (2003) Molecular epidemiology of O139 Vibrio cholerae: mutation, lateral gene transfer, and founder flush. Emerg Infect Dis 9:810–814
Ghosh R, Nair GB, Tang L, Morris JG, Sharma NC, Ballal M, Garg P, Ramamurthy T, Stine OC (2008) Epidemiological study of Vibrio cholerae using variable number of tandem repeats. FEMS Microbiol Lett 288:196–201
Stine OC, Alam M, Tang L, Nair GB, Siddique AK, Faruque SM, Huq A, Colwell R, Sack RB, Morris JG Jr (2008) Seasonal cholera from multiple small outbreaks, rural Bangladesh. Emerg Infect Dis 14:831–833
Sharma C, Ghosh A, Dalsgaard A, Forslund A, Ghosh RK, Bhattacharya SK, Nair GB (1998) Molecular evidence that a distinct Vibrio cholerae O1 biotype El Tor strain in Calcutta may have spread to the African continent. J Clin Microbiol 36:843–844
Clark CG, Kravetz AN, Dendy C, Wang G, Tyler KD, Johnson WM (1998) Investigation of the 1994-5 Ukrainian Vibrio cholerae epidemic using molecular methods. Epidemiol Infect 12:15–29
Pazzani C, Scrascia M, Dionisi AM, Maimone F, Luzzi I (2006) Molecular epidemiology and origin of cholera reemergence in Italy and Albania in the 1990s. Res Microbiol 157:508–512
Chatterjee S, Patra T, Ghosh K, Raychoudhuri A, Pazhani GP, Das M, Sarkar B, Bhadra RK, Mukhopadhyay AK, Takeda Y, Nair GB, Ramamurthy T, Nandy RK (2009) Vibrio cholerae O1 clinical strains isolated in 1992 in Kolkata with progenitor traits of the 2004 Mozambique variant. J Med Microbiol 58:239–247
Joelsson A, Liu Z, Zhu J (2006) Genetic and phenotypic diversity of quorum-sensing systems in clinical and environmental isolates of Vibrio cholerae. Infect Immun 74:1141–1147
Dziejman M, Balon E, Boyd D, Fraser CM, Heidelberg JF, Mekalanos JJ (2002) Comparative genomic analysis of Vibrio cholerae: genes that correlate with cholera endemic and pandemic disease. Proc Natl Acad Sci USA 99:1556–1561
Pang B, Yan M, Cui Z, Ye X, Diao B, Ren Y, Gao S, Zhang L, Kan B (2007) Genetic diversity of toxigenic and nontoxigenic Vibrio cholerae serogroups O1 and O139 revealed by array-based comparative genomic hybridization. J Bacteriol 189:4837–4849
Dziejman M, Serruto D, Tam VC, Sturtevant D, Diraphat P, Faruque SM, Rahman MH, Heidelberg JF, Decker J, Li L, Montgomery KT, Grills G, Kucherlapati R, Mekalanos JJ (2005) Genomic characterization of non-O1, non-O139 Vibrio cholerae reveals genes for a type III secretion system. Proc Natl Acad Sci USA 102:3465–3470
Feng L, Reeves PR, Lan R, Ren Y, Gao C, Zhou Z, Ren Y, Cheng J, Wang W, Wang J, Qian W, Li D, Wang L (2008) A recalibrated molecular clock and independent origins for the cholera pandemic clones. PLoS One 3:e4053
Chun J, Grim CJ, Hasan NA, Lee JH, Choi SY, Haley BJ, Taviani E, Jeon YS, Kim DW, Lee JH, Brettin TS, Bruce DC, Challacombe JF, Detter JC, Han CS, Munk AC, Chertkov O, Meincke L, Saunders E, Walters RA, Huq A, Nair GB, Colwell RR (2009) Comparative genomics reveals mechanism for short-term and long-term clonal transitions in pandemic Vibrio cholerae. Proc Natl Acad Sci USA 106:15442–15447
Blokesch M, Schoolnik GK (2008) The extracellular nuclease Dns and its role in natural transformation of Vibrio cholerae. J Bacteriol 190:7232–7240
Safa A, Sultana J, Dac Cam P, Mwansa JC, Kong RY (2008) Vibrio cholerae O1 hybrid El Tor strains, Asia and Africa. Emerg Infect Dis 14:987–988
Siddique AK, Nair GB, Alam M, Sack DA, Huq A, Nizam A, Longini IM, Qadri F, Faruque SM, Colwell RR, Ahmed S, Iqbal A, Bhuiyan NA, Sack RB (2009) El Tor cholera with severe disease: a new threat to Asia and beyond. Epidemiol Infect 14:1–6
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Ramamurthy, T., Mukhopadhyay, A.K., Nandy, R.K., Nair, G.B. (2013). Molecular Typing of Vibrio cholerae: Imprints in the Epidemiology of Cholera. In: de Filippis, I., McKee, M. (eds) Molecular Typing in Bacterial Infections. Infectious Disease. Humana Press, Totowa, NJ. https://doi.org/10.1007/978-1-62703-185-1_5
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