Microb Drug Resist 2002,8(1):1–8.CrossRefPubMed 35. Bhanumathi R, Sabeena F, Isac SR, Shukla BN, Singh DV: Molecular characterization of Vibrio cholerae O139 bengal isolated from water and the aquatic plant Eichhornia crassipes in the River Ganga, Varanasi, selleck chemicals India. Appl Environ Microbiol 2003,69(4):2389–2394.CrossRefPubMed 36. Fields PI, Popovic T, Wachsmuth K, Olsvik O: Use of polymerase chain reaction

for detection of toxigenic Vibrio cholerae O1 strains from the Latin American cholera epidemic. J Clin Microbiol 1992,30(8):2118–2121.PubMed 37. Nusrin S, Khan GY, Bhuiyan NA, Ansaruzzaman M, Hossain MA, Safa A, Khan R, Faruque SM, Sack DA, Hamabata T, Takeda Y, Nair GB: Diverse CTX phages among toxigenic Vibrio cholerae O1 and O139 strains isolated between 1994 and 2002 in an area where cholera is endemic in Bangladesh. J Clin Microbiol 2004,42(12):5854–5856.CrossRefPubMed 38. Kado CI, Liu ST: Rapid procedure IWR-1 for detection and isolation of large and small plasmids. J Bacteriol 1981,145(3):1365–1373.PubMed 39. Goldstein C, Lee MD, Sanchez S, Hudson C, Phillips B, Register B, Grady M, Liebert C, Summers AO, White DG, Maurer JJ: Incidence of class 1

and 2 integrases in clinical and commensal bacteria from livestock, companion animals, and exotics. Antimicrob Agents Chemother 2001,45(3):723–726.CrossRefPubMed 40. 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: Development and validation of a PulseNet standardized pulsed-field gel electrophoresis protocol for subtyping of Vibrio cholerae. Foodborne Pathog Dis 2006,3(1):51–58.CrossRefPubMed 41. Mwansa JC, Mwaba J, Lukwesa C, Bhuiyan NA, Ansaruzzaman M, Ramamurthy T,

Alam M, Balakrish Nair G: Multiply antibiotic-resistant Vibrio cholerae O1 biotype El Tor strains emerge during cholera outbreaks in Zambia. Epidemiol Infect 2007,135(5):847–853.CrossRefPubMed 42. Scrascia M, Pugliese N, Maimone F, Mohamud KA, Ali IA, Grimont PA, Pazzani C: Cholera in Ethiopia in the 1990s: epidemiologic patterns, GSK621 mw clonal analysis, and antimicrobial resistance. Int J Med Microbiol 2009,299(5):367–372.CrossRefPubMed 43. Scrascia M, Pugliese N, Maimone F, Mohamud KA, Grimont PA, Materu SF, Pazzani C: Clonal relationship among Vibrio cholerae O1 El Tor strains isolated in Org 27569 Somalia. Int J Med Microbiol 2009,299(3):203–207.CrossRefPubMed 44. Scrascia M, Maimone F, Mohamud KA, Materu SF, Grimont F, Grimont PA, Pazzani C: Clonal relationship among Vibrio cholerae O1 El Tor strains causing the largest cholera epidemic in Kenya in the late 1990s. J Clin Microbiol 2006,44(9):3401–3404.CrossRefPubMed 45. Dalsgaard A, Forslund A, Sandvang D, Arntzen L, Keddy K:Vibrio cholera e 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 2001,48(6):827–838.