M. Adabi, B. Bakhshi, H. Goudarzi, S. M. Zahraei, and M. R. Pourshafie, Distribution of class I integron and sulfamethoxazole trimethoprim constin in Vibrio cholerae isolated from patients in Iran, Microb. Drug Resist, vol.15, pp.179-184, 2009.

A. Aidara, S. Koblavi, C. S. Boye, G. Raphenon, A. Gassama et al., Phenotypic and genotypic characterization of Vibrio cholerae isolates from a recent cholera outbreak in Senegal: comparison with isolates from Guinea-Bissau, Am. J. Trop. Med. Hyg, vol.58, pp.163-167, 1998.

M. Amita, S. R. Chowdhury, M. Thungapathra, T. Ramamurthy, G. B. Nair et al., Class I integrons and SXT elements in El Tor strains isolated before and after 1992 Vibrio cholerae O139 outbreak, Emerg. Infect. Dis, vol.9, pp.500-502, 2003.
DOI : 10.3201/eid0904.020317

URL : https://doi.org/10.3201/eid0904.020317

M. Ansaruzzaman, N. A. Bhuiyan, G. B. Nair, D. A. Sack, M. Lucas et al., Cholera in Mozambique, variant of Vibrio cholerae, Emerg. Infect. Dis, vol.10, pp.2057-2059, 2004.

D. Ceccarelli, S. Bani, P. Cappuccinelli, and M. M. Colombo, Prevalence of aadA1 and dfrA15 class 1 integron cassettes and SXT circulation in Vibrio cholerae O1 isolates from Africa, J. Antimicrob. Chemother, vol.58, pp.1095-1097, 2006.

D. Ceccarelli, M. Spagnoletti, D. Bacciu, P. Cappuccinelli, and M. M. Colombo, New V. cholerae atypical El Tor variant emerged during the 2006 epidemic outbreak in Angola, BMC Microbiol, vol.11, p.130, 2011.

D. Ceccarelli, M. Spagnoletti, D. Bacciu, Y. Dani-poleg, and D. K. Mendiratta, ICEVchInd5 is prevalent in epidemic Vibrio cholerae O1 El Tor strains isolated in India, Int. J. Med. Microbiol, vol.301, pp.318-324, 2011.
DOI : 10.1016/j.ijmm.2010.11.005

A. Dalsgaard, A. Forslund, D. Sandvang, L. Arntzen, and K. Keddy, Vibrio cholerae O1 outbreak isolates in Mozambique and South Africa in 1998 are multiple-drug resistant, contain the SXT element and the aadA2 gene located on class 1 integrons, J. Antimicrob. Chemother, vol.48, pp.827-838, 2001.

S. M. Faruque and J. J. Mekalanos, Phage-bacterial interactions in the evolution of toxigenic Vibrio cholerae, Virulence, vol.3, pp.556-565, 2012.

A. Gassama, A. Aïdara-kane, D. Chainier, F. Denis, and M. Ploy, Integron-associated antibiotic resistance in enteroaggregative and enteroinvasive Escherichia coli, Microb. Drug Resist, vol.10, pp.27-30, 2004.
DOI : 10.1089/107662904323047763

A. Gassama-sow, M. H. Diallo, C. S. Boye, B. Garin, J. M. Sire et al., Class 2 integron-associated antibiotic resistance in Shigella sonnei isolates in Dakar, Senegal. Int. J. Antimicrob. Agents, vol.27, pp.267-270, 2006.

, Cholera country profile?: senegal. World Heal, Global Task Force on Cholera Control, vol.352, pp.1-2, 2006.

A. K. Goel, M. Jain, P. Kumar, S. Bhadauria, D. Kmboj et al., A new variant of Vibrio cholerae O1 El Tor causing cholera in India, J. Infect, vol.57, pp.280-281, 2008.

B. Hochhut, Y. Lotfi, D. Mazel, S. M. Faruque, R. Woodgate et al., Molecular analysis of antibiotic resistance gene clusters in Vibrio cholerae O139 and O1 SXT constins, Antimicrob. Agents Chemother, vol.45, pp.2991-3000, 2001.

B. Hochhut and M. K. Waldor, Site-specific integration of the conjugal Vibrio cholerae SXT element into prfC, Mol. Microbiol, vol.32, pp.99-110, 1999.

H. Ismail, A. M. Smith, N. P. Tau, A. Sooka, K. H. Keddy et al., Laboratory analysis of Vibrio cholerae O1 strains, Cholera outbreak in South Africa, vol.208, 2008.

J. B. Kaper, J. G. Morris, and M. M. Levine, Clin. Microbiol. Rev, vol.8, pp.48-86, 1995.

S. Keasler, Detecting and biotyping Vibrio cholerae O1 with multiplex polymerase chain reaction, Lancet, vol.341, p.1661, 1993.

J. N. Kiiru, M. S. Saidi, B. M. Goddeeris, N. C. Wamae, P. Butaye et al., Molecular characterisation of Vibrio cholerae O1 strains carrying an SXT/R391-like element from cholera outbreaks in Kenya, BMC Microbiol, vol.9, p.275, 2009.

B. M. Kutar, N. Rajpara, H. Upadhyay, T. Ramamurthy, and A. K. Bhardwaj, Clinical isolates of Vibrio cholerae O1 El Tor Ogawa of 2009 from Kolkata, India: preponderance of SXT element and presence of Haitian ctxB variant, PLoS ONE, vol.8, p.56477, 2013.

N. M. Manga, C. T. Ndour, S. A. Diop, N. M. Dia, R. Ka-sall et al., Cholera in Senegal from 2004 to 2006: lessons learned from successive outbreaks, Med. Trop, vol.68, pp.589-592, 2008.

D. Mazel, Integrons: agents of bacterial evolution, Nat. Rev. Microbiol, vol.4, pp.608-620, 2006.

M. Morita, M. Ohnishi, E. Arakawa, N. A. Bhuiyan, S. Nusrin et al., Development and validation of a mismatch amplification mutation PCR assay to monitor the dissemination of an emerging variant of Vibrio cholerae O1 biotype El Tor, Microbiol. Immunol, vol.52, pp.314-317, 2008.

G. B. Nair, S. M. Faruque, N. A. Bhuiyan, A. K. Siddique, D. Sack et al., New variants of Vibrio cholerae O1 biotype El Tor with attributes of the classical biotype from hospitalized patients with acute diarrhea in Bangladesh, vol.40, pp.3296-3299, 2002.

G. B. Nair, F. Qadri, J. Holmgren, A. M. Svennerholm, A. Safa et al., Cholera due to altered El Tor strains of Vibrio cholerae O1 in Bangladesh, J. Clin. Microbiol, vol.44, pp.4211-4213, 2006.

A. Ogawa, J. I. Kato, H. Watanabe, B. G. Nair, and T. Takeda, Cloning and nucleotide sequence of a heat-stable enterotoxin gene from Vibrio cholerae non-O1 isolated from a patient with traveler's diarrhea, Infect. Immun, vol.58, pp.3325-3329, 1990.

J. A. Opintan, M. J. Newman, O. A. Nsiah-poodoh, and I. N. Okeke, Vibrio cholerae O1 from Accra, Ghana carrying a class 2 integron and the SXT element, J. Antimicrob. Chemother, vol.62, pp.929-933, 2008.

G. D. Pearson, A. Woods, S. L. Chiang, and J. J. Mekalanos, CTX genetic element encodes a site-specific recombination system and an intestinal colonisation factor, Proc. Natl. Acad. Sci. U.S.A, vol.90, pp.3750-3754, 1993.

M. C. Ploy, F. Denis, P. Courvalin, L. , and T. , Molecular characterization of integrons in Acinetobacter baumannii: description of a hybrid class 2 integron, Antimicrob. Agents Chemother, vol.44, pp.2684-2688, 2000.

N. Pugliese, F. Maimone, M. Scrascia, S. F. Materu, P. et al., SXTrelated integrating conjugative element and IncC plasmids in Vibrio cholerae O1 strains in Eastern Africa, J. Antimicrob. Chemother, vol.63, pp.438-442, 2009.

M. Quilici, D. Massenet, B. Gake, B. Bwalki, and D. M. Olson, Vibrio cholerae O1 variant with reduced susceptibility to ciprofloxacin, Western Africa. Emerg. Infect. Dis, vol.16, pp.1804-1805, 2010.
URL : https://hal.archives-ouvertes.fr/pasteur-00574647

A. Safa, N. A. Bhuyian, S. Nusrin, M. Ansaruzzaman, M. Alam et al., Genetic characteristics of Matlab variants of Vibrio cholerae O1 that are hybrids between classical and El Tor biotypes, J. Med. Microbiol, vol.55, pp.1563-1569, 2006.

A. Safa, G. B. Nair, and R. Y. Kong, Evolution of new variants of Vibrio cholerae O1, Trends Microbiol, vol.18, pp.46-54, 2010.

A. Safa, J. Sultana, P. Dac-cam, J. C. Mwansa, and R. Y. Kong, Vibrio cholerae O1 hybrid El tor strains, Asia, and Africa. Emerg. Infect. Dis, vol.14, pp.987-988, 2008.

L. Shi, K. Fujihara, T. Sato, H. Ito, P. Garg et al., Distribution and characterization of integrons in various serogroups of Vibrio cholerae strains isolated from diarrhoeal patients between 1992 and 2000 in Kolkata, India, J. Med. Microbiol, vol.55, pp.575-583, 2006.

L. Shi, S. Miyoshi, M. Hiura, K. Tomochika, T. Shimada et al., Detection of genes encoding cholera toxin (CT), zonula occludens toxin (ZOT), accessory cholera enterotoxin (ACE) and heat-stable enterotoxin (ST) in Vibrio mimicus clinical strains, Microbiol. Immunol, vol.42, pp.823-828, 1998.

M. K. Waldor, E. J. Rubin, G. D. Pearson, H. Kimsey, and J. J. Mekalanos, , 1997.

, Regulation, replication, and integration functions of the Vibrio cholerae CTX? are encoded by region RS2, Weekly Epidemiological Record, vol.24, pp.297-308, 2006.

R. A. Wozniak, D. E. Fouts, M. Spagnoletti, M. M. Colombo, D. Ceccarelli et al., Comparative ICE genomics: insights into the evolution of the SXT/R391 family of ICEs, PLoS Genet, vol.5, p.1000786, 2009.