Literature DB >> 31359352

Infectivity and virulence of leptospiral strains of serogroup Sejroe other than Hardjo on experimentally infected hamsters.

Cristina Barbosa1, Gabriel Martins1, Walter Lilenbaum2.   

Abstract

To assess the virulence of leptospires from the serogroup Sejroe (from ruminants), hamsters were tested against 12 strains. Three Guaricura strains induced severe lethal disease, in contrast to the Hardjo strains. Although with the preliminary outcomes, this finding may be useful for the control of bovine leptospirosis in the Americas, where Guaricura is prevalent.

Entities:  

Keywords:  Bovine leptospirosis; Chronic infection; Experimental infection; Leptospira spp.

Mesh：

Year:  2019        PMID： 31359352      PMCID： PMC6863282          DOI： 10.1007/s42770-019-00122-1

Source DB:  PubMed          Journal:  Braz J Microbiol        ISSN： 1517-8382            Impact factor:   2.476


  23 in total

1.  Characterization of virulence of Leptospira isolates in a hamster model.

Authors:  Everton F Silva; Cleiton S Santos; Daniel A Athanazio; Núbia Seyffert; Fabiana K Seixas; Gustavo M Cerqueira; Michel Q Fagundes; Claudiomar S Brod; Mitermayer G Reis; Odir A Dellagostin; Albert I Ko
Journal:  Vaccine       Date:  2008-05-27       Impact factor: 3.641

2.  Isolation and molecular characterization of Leptospira borgpetersenii serovar Hardjo strain Hardjobovis in the urine of naturally infected cattle in Brazil.

Authors:  R T Chideroli; U P Pereira; D D Gonçalves; A Y Nakamura; A A Alfieri; A F Alfieri; J C Freitas
Journal:  Genet Mol Res       Date:  2016-02-19

Review 3.  Animal leptospirosis.

Authors:  William A Ellis
Journal:  Curr Top Microbiol Immunol       Date:  2015       Impact factor: 4.291

4.  Blood collection by gingival puncture on hamsters reduces animal number in leptospirosis virulence tests.

Authors:  Cristina Barbosa da Silva; Gabriel Martins; Walter Lilenbaum
Journal:  ALTEX       Date:  2016       Impact factor: 6.043

5.  Plurality of Leptospira strains on slaughtered animals suggest a broader concept of adaptability of leptospires to cattle.

Authors:  Priscila S Pinto; Cristiane Pestana; Marco A Medeiros; Walter Lilenbaum
Journal:  Acta Trop       Date:  2017-05-01       Impact factor: 3.112

6.  High frequency of leptospiral vaginal carriers among slaughtered cows.

Authors:  A P Loureiro; C Pestana; M A Medeiros; W Lilenbaum
Journal:  Anim Reprod Sci       Date:  2017-01-19       Impact factor: 2.145

Review 7.  Control of bovine leptospirosis: Aspects for consideration in a tropical environment.

Authors:  G Martins; W Lilenbaum
Journal:  Res Vet Sci       Date:  2017-04-01       Impact factor: 2.534

8.  Isolation of Leptospira interrogans Hardjoprajitno from vaginal fluid of a clinically healthy ewe suggests potential for venereal transmission.

Authors:  A Director; B Penna; C Hamond; A P Loureiro; G Martins; M A Medeiros; W Lilenbaum
Journal:  J Med Microbiol       Date:  2014-06-16       Impact factor: 2.472

9.  VNTR analysis demonstrates new patterns and high genetic diversity of Leptospira sp. of animal origin in Brazil.

Authors:  L H Jaeger; A P Loureiro; W Lilenbaum
Journal:  Lett Appl Microbiol       Date:  2018-06-22       Impact factor: 2.858

10.  Hamster model of leptospirosis.

Authors:  David A Haake
Journal:  Curr Protoc Microbiol       Date:  2006-09
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  1 in total

1.  Identification of Pathogenic Leptospira Species in the Urogenital Tract of Water Buffaloes (Bubalus bubalis) From the Amazon River Delta Region, Brazil.

Authors:  Israel Barbosa Guedes; Gisele Oliveira de Souza; Juliana Fernandes de Paula Castro; Antônio Francisco de Souza Filho; Matheus Burilli Cavalini; Sueli Akemi Taniwaki; Anderson Luiz Pinheiro Maia; Isaías Corrêa Pereira; Marcos Bryan Heinemann
Journal:  Front Vet Sci       Date:  2020-05-14
  1 in total

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