Cerqueira GM, Picardeau M, 2009. A century of Leptospira strain typing. Infect Genet Evol 9: 760–768.
Hotez P, Ottesen E, Fenwick A, Molyneux D, 2006. The neglected tropical diseases: the ancient afflictions of stigma and poverty and the prospects for their control and elimination. Adv Exp Med Biol 582: 23–33.
Levett PN, 2001. Leptospirosis. Clin Microbiol Rev 14: 296–326.
Barcellos C, Lammerhirt CB, Almeida MA, Santos E, 2003. Spatial distribution of leptospirosis in Rio Grande do Sul, Brazil: recovering the ecology of ecological studies [in Spanish]. Cad Saude Publica 19: 1283–1292.
Herrmann Storck C, Postic D, Lamaury I, Perez JM, 2008. Changes in epidemiology of leptospirosis in 2003–2004, a two El Niño southern oscillation period, Guadeloupe archipelago, French West Indies. Epidemiol Infect 136: 1407–1415.
Thornley CN, Baker MG, Weinstein P, Maas EW, 2002. Changing epidemiology of human leptospirosis in New Zealand. Epidemiol Infect 128: 29–36.
Vieira ML, Gama-Simões MJ, Collares-Pereira M, 2006. Human leptospirosis in Portugal: a retrospective study of eighteen years. Int J Infect Dis 10: 378–386.
Slack AT, Symonds ML, Dohnt MF, Smythe LD, 2006. The epidemiology of leptospirosis and the emergence of Leptospira borgpetersenii serovar Arborea in Queensland, Australia, 1998–2004. Epidemiol Infect 134: 1217–1225.
González A, Rodríguez Y, Batista N, Valdés Y, Núñez JF, Mirabal M, González M, 2005. Immunogenicity and protective capacity of leptospiral whole-cell monovalent serogroup Ballum vaccines in hamsters [in Spanish]. Rev Argent Microbiol 37: 169–175.
Bharti AR, Nally JE, Ricaldi JN, Matthias MA, Diaz MM, Lovett MA, Levett PN, Gilman RH, Willig MR, Gotuzzo E, Vinetz JM, 2003. Leptospirosis: a zoonotic disease of global importance. Lancet Infect Dis 3: 757–771.
Faine SB, Adler B, Bolin C, Perolat P, 1999. Leptospira and Leptospirosis. Melbourne, Victoria, Australia: MediSci.
Silva ÉF, Santos CS, Athanazio DA, Seyffert N, Seixas FK, Cerqueira GM, Fagundes MQ, Brod CS, Reis MG, Dellagostin OA, Ko AI, 2008. Characterization of virulence of Leptospira isolates in a hamster model. Vaccine 26: 3892–3896.
Matthias MA, Díaz MM, Campos KJ, Calderon M, Willig MR, Pacheco V, Gotuzzo E, Gilman RH, Vinetz JM, 2005. Diversity of bat-associated Leptospira in the Peruvian Amazon inferred by Bayesian phylogenetic analysis of 16S ribosomal DNA sequences. Am J Trop Med Hyg 73: 964–974.
Zuerner RL, Ellis WA, Bolin CA, Montgomery JM, 1993. Restriction fragment length polymorphisms distinguish Leptospira borgpetersenii serovar hardjo type hardjo-bovis isolates from different geographical locations. J Clin Microbiol 31: 578–583.
Bulach DM, Zuerner RL, Wilson P, Seemann T, McGrath A, Cullen PA, Davis J, Johnson M, Kuczek E, Alt DP, Peterson-Burch B, Coppel RL, Rood JI, Davies JK, Adler B, 2006. Genome reduction in Leptospira borgpetersenii reflects limited transmission potential. Proc Natl Acad Sci USA 103: 14560–14565.
Silva ÉF, Cerqueira GM, Seyffert N, Seixas FK, Hartwig DD, Athanazio DA, Pinto LS, Queiroz A, Ko AI, Brod CS, Dellagostin OA, 2009. Leptospira noguchii and human and animal leptospirosis, southern Brazil. Emerg Infect Dis 15: 621–623.
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Human and animal leptospirosis caused by Leptospira spp. belonging to serogroup Ballum has increased worldwide in the past decade. We report the isolation and serologic and molecular characterization of four L. borgpetersenii serogroup Ballum isolates obtained from Mus musculus, and preliminary virulence studies. These isolates are useful for diagnosis of leptospirosis and for epidemiologic studies of its virulence and pathogenic mechanisms.
Financial support: The study was supported by the Conselho Nacional de Desenvolvimento Científico e Tecnológico.
Authors' addresses: Éverton F. da Silva, Samuel R. Félix, Michel Q. Fagundes, Amilton C. P. S. Neto, André A. Grassmann, Marta G. Amaral, and Odir A. Dellagostin, Centro de Biotecnologia, Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil, E-mails: efsilva@ufpel.edu.br, samuelrf@gmail.com, michelquevedofagundes@yahoo.com.br, amiltonseixas@gmail.com, grassmann.aa@gmail.com, amaral@ufpel.edu.br, and odir@ufpel.edu.br. Gustavo M. Cerqueira, Centro de Biotecnologia, Instituto Butantan, São Paulo, Brazil, E-mail: cerqueiragm@yahoo.com.br. Tiago Gallina, Departamento de Microbiologia e Parasitologia, Universidade Federal de Pelotas, Pelotas, Rio Grande do Sul, Brazil, E-mail: tiagogallina@gmail.com.
Cerqueira GM, Picardeau M, 2009. A century of Leptospira strain typing. Infect Genet Evol 9: 760–768.
Hotez P, Ottesen E, Fenwick A, Molyneux D, 2006. The neglected tropical diseases: the ancient afflictions of stigma and poverty and the prospects for their control and elimination. Adv Exp Med Biol 582: 23–33.
Levett PN, 2001. Leptospirosis. Clin Microbiol Rev 14: 296–326.
Barcellos C, Lammerhirt CB, Almeida MA, Santos E, 2003. Spatial distribution of leptospirosis in Rio Grande do Sul, Brazil: recovering the ecology of ecological studies [in Spanish]. Cad Saude Publica 19: 1283–1292.
Herrmann Storck C, Postic D, Lamaury I, Perez JM, 2008. Changes in epidemiology of leptospirosis in 2003–2004, a two El Niño southern oscillation period, Guadeloupe archipelago, French West Indies. Epidemiol Infect 136: 1407–1415.
Thornley CN, Baker MG, Weinstein P, Maas EW, 2002. Changing epidemiology of human leptospirosis in New Zealand. Epidemiol Infect 128: 29–36.
Vieira ML, Gama-Simões MJ, Collares-Pereira M, 2006. Human leptospirosis in Portugal: a retrospective study of eighteen years. Int J Infect Dis 10: 378–386.
Slack AT, Symonds ML, Dohnt MF, Smythe LD, 2006. The epidemiology of leptospirosis and the emergence of Leptospira borgpetersenii serovar Arborea in Queensland, Australia, 1998–2004. Epidemiol Infect 134: 1217–1225.
González A, Rodríguez Y, Batista N, Valdés Y, Núñez JF, Mirabal M, González M, 2005. Immunogenicity and protective capacity of leptospiral whole-cell monovalent serogroup Ballum vaccines in hamsters [in Spanish]. Rev Argent Microbiol 37: 169–175.
Bharti AR, Nally JE, Ricaldi JN, Matthias MA, Diaz MM, Lovett MA, Levett PN, Gilman RH, Willig MR, Gotuzzo E, Vinetz JM, 2003. Leptospirosis: a zoonotic disease of global importance. Lancet Infect Dis 3: 757–771.
Faine SB, Adler B, Bolin C, Perolat P, 1999. Leptospira and Leptospirosis. Melbourne, Victoria, Australia: MediSci.
Silva ÉF, Santos CS, Athanazio DA, Seyffert N, Seixas FK, Cerqueira GM, Fagundes MQ, Brod CS, Reis MG, Dellagostin OA, Ko AI, 2008. Characterization of virulence of Leptospira isolates in a hamster model. Vaccine 26: 3892–3896.
Matthias MA, Díaz MM, Campos KJ, Calderon M, Willig MR, Pacheco V, Gotuzzo E, Gilman RH, Vinetz JM, 2005. Diversity of bat-associated Leptospira in the Peruvian Amazon inferred by Bayesian phylogenetic analysis of 16S ribosomal DNA sequences. Am J Trop Med Hyg 73: 964–974.
Zuerner RL, Ellis WA, Bolin CA, Montgomery JM, 1993. Restriction fragment length polymorphisms distinguish Leptospira borgpetersenii serovar hardjo type hardjo-bovis isolates from different geographical locations. J Clin Microbiol 31: 578–583.
Bulach DM, Zuerner RL, Wilson P, Seemann T, McGrath A, Cullen PA, Davis J, Johnson M, Kuczek E, Alt DP, Peterson-Burch B, Coppel RL, Rood JI, Davies JK, Adler B, 2006. Genome reduction in Leptospira borgpetersenii reflects limited transmission potential. Proc Natl Acad Sci USA 103: 14560–14565.
Silva ÉF, Cerqueira GM, Seyffert N, Seixas FK, Hartwig DD, Athanazio DA, Pinto LS, Queiroz A, Ko AI, Brod CS, Dellagostin OA, 2009. Leptospira noguchii and human and animal leptospirosis, southern Brazil. Emerg Infect Dis 15: 621–623.
Past two years | Past Year | Past 30 Days | |
---|---|---|---|
Abstract Views | 29 | 29 | 7 |
Full Text Views | 213 | 88 | 1 |
PDF Downloads | 53 | 33 | 1 |