Literature DB >> 23395253

New gentotypes of Toxoplasma gondii obtained from farm animals in Northeast Brazil.

M M Clementino Andrade1, B V Pinheiro, M M Cunha, A C A V Carneiro, V F Andrade Neto, R W A Vitor.   

Abstract

Genotyping of Toxoplasma gondii in different regions of Brazil has shown high diversity and high frequency of virulent genotypes among Brazilian animals. The aim of the study was to characterize samples of T. gondii isolates obtained from naturally infected sheep, goats, pigs and free-range chickens slaughtered for human consumption in Rio Grande do Norte, Northeast Brazil. Nineteen T. gondii samples (isolated from 1 goat, 5 pigs and 13 free-range chickens) were genotyped. Six different genotypes were identified, including two novel genotypes. The archetype genotypes, i.e., types I, II and III, were not found. In mice, seventeen isolates (89.5%) were classified as virulent, and only two (10.5%) were classified as avirulent. This study displays the genotypic variability of the parasite in Northeast Brazil.
Copyright © 2013 Elsevier Ltd. All rights reserved.

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Year:  2013        PMID： 23395253     DOI： 10.1016/j.rvsc.2013.01.006

Source DB:  PubMed          Journal:  Res Vet Sci        ISSN： 0034-5288            Impact factor:   2.534


  9 in total

1.  First report of genotype #65 of Toxoplasma gondii in pigs.

Authors:  Erika Fernanda Torres Samico-Fernandes; Renata Pimentel Bandeira de Melo; Pomy de Cássia Peixoto Kim; Jonatas Campos de Almeida; Luiz Daniel de Barros; João Luis Garcia; Jean Carlos Ramos da Silva; Rinaldo Aparecido Mota
Journal:  Parasitol Res       Date:  2015-08-14       Impact factor: 2.289

2.  First report of typical Brazilian Toxoplasma gondii genotypes from isolates of free-range chickens (Gallus gallus domesticus) circulating in the state of Paraíba, Northeast Brazil.

Authors:  Thais Ferreira Feitosa; Vinícius Longo Ribeiro Vilela; João Leite de Almeida-Neto; Lídio Ricardo Bezerra de Melo; Dayana Firmino de Morais; Bruna Farias Alves; Fabiana Nakashima; Solange Maria Gennari; Ana Célia Rodrigues Athayde; Hilda Fátima de Jesus Pena
Journal:  Parasitol Res       Date:  2017-06-21       Impact factor: 2.289

3.  Genotyping of Toxoplasma gondii isolated from pigs for human consumption.

Authors:  Ana Carolina Miura; Luiz Daniel de Barros; Fernanda Pinto Ferreira; José Mauricio Ferreira Neto; Patricia M L Sicupira Franco; Chunlei Su; Odilon Vidotto; João Luis Garcia
Journal:  Parasitol Res       Date:  2019-03-09       Impact factor: 2.289

4.  Acute Disseminated Toxoplasmosis in Two Specimens of Macropus rufogriseus Caused by a Genotype so far Exclusive to South America.

Authors:  Luis Fernando Valenzuela-Moreno; María Del Carmen Carmona-Muciño; Carlos Cedillo-Peláez; Claudia Patricia Rico-Torres; Héctor Luna-Pastén; María Alejandra Hernández-Rodríguez; Heriberto Caballero-Ortega
Journal:  Front Vet Sci       Date:  2022-06-15

Review 5.  Unifying Virulence Evaluation in Toxoplasma gondii: A Timely Task.

Authors:  Rafael Calero-Bernal; Mercedes Fernández-Escobar; Frank Katzer; Chunlei Su; Luis Miguel Ortega-Mora
Journal:  Front Cell Infect Microbiol       Date:  2022-04-28       Impact factor: 6.073

6.  Pathogenicity and phenotypic sulfadiazine resistance of Toxoplasma gondii isolates obtained from livestock in northeastern Brazil.

Authors:  Claudio Bs Oliveira; Ywlliane Sr Meurer; Joelma Ma Andrade; Maria Esm Costa; Milena Mc Andrade; Letícia A Silva; Daniel Cf Lanza; Ricardo Wa Vítor; Valter F Andrade-Neto
Journal:  Mem Inst Oswaldo Cruz       Date:  2016-06-03       Impact factor: 2.743

Review 7.  Investigating the Determinants of Toxoplasma gondii Prevalence in Meat: A Systematic Review and Meta-Regression.

Authors:  Simone Belluco; Marzia Mancin; Daniele Conficoni; Giulia Simonato; Mario Pietrobelli; Antonia Ricci
Journal:  PLoS One       Date:  2016-04-15       Impact factor: 3.240

8.  Isolation and Genotyping of Toxoplasma gondii in Brazilian Dogs.

Authors:  Jamille Rodrigues da Silva; Bianca Mendes Maciel; Luana Karla Nogueira de Santana Souza Santos; Fábio Santos Carvalho; Daniele de Santana Rocha; Carlos Wilson Gomes Lopes; George Rêgo Albuquerque
Journal:  Korean J Parasitol       Date:  2017-06-30       Impact factor: 1.341

9.  Genetic diversity of Toxoplasma gondii isolates obtained from free-living wild birds rescued in Southeastern Brazil.

Authors:  W M F Rêgo; J G L Costa; R C A Baraviera; L V Pinto; G L Bessa; R E N Lopes; J A G Silveira; R W A Vitor
Journal:  Int J Parasitol Parasites Wildl       Date:  2018-11-10       Impact factor: 2.674
  9 in total

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