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Detection of anti-Toxoplasma gondii antibodies in carthorses in the metropolitan region of Curitiba, Paraná, Brazil / Detecção de anticorpos anti-Toxoplasma gondii em cavalos carroceiros da região metropolitana de Curitiba, Paraná, Brasil
Finger, Mariane Angélica; Villalobos, Eliana Monteforte Cassaro; Lara, Maria do Carmo Custódio de Souza Hunold; Cunha, Elenice Maria Sequetin; Barros Filho, Ivan Roque de; Deconto, Ivan; Dornbusch, Peterson Triches; Ullmann, Leila Sabrina; Biondo, Alexander Welker.
  • Finger, Mariane Angélica; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Villalobos, Eliana Monteforte Cassaro; Biological Institute. Animal Health Research and Development. Laboratory of Rabies and Viral Encephalitis. São Paulo. BR
  • Lara, Maria do Carmo Custódio de Souza Hunold; Biological Institute. Animal Health Research and Development. Laboratory of Rabies and Viral Encephalitis. São Paulo. BR
  • Cunha, Elenice Maria Sequetin; Biological Institute. Animal Health Research and Development. Laboratory of Rabies and Viral Encephalitis. São Paulo. BR
  • Barros Filho, Ivan Roque de; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Deconto, Ivan; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Dornbusch, Peterson Triches; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
  • Ullmann, Leila Sabrina; Universidade Estadual Paulista. Bioscience Institute. Department of Microbiology and Immunology. São Paulo. BR
  • Biondo, Alexander Welker; Federal University of Paraná. Department of Veterinary Medicine. Curitiba. BR
Rev. bras. parasitol. vet ; 22(1): 179-181, Jan.-Mar. 2013. tab
Article in English | LILACS, VETINDEX | ID: lil-671608
ABSTRACT
Toxoplasma gondii, the agent for toxoplasmosis, has worldwide distribution. Horses normally play a secondary role in its life cycle, but movement around urban areas, feeding on grass and the increasing use of carthorses for gathering recyclable material in some urban areas of Brazil may increase their exposure to T. gondii infection. The aim of the present study was to investigate the frequency of anti-T. gondii antibodies in carthorses in the metropolitan region of Curitiba, PR. IgG antibodies against T. gondii were detected using the indirect fluorescence antibody test (IFAT) (titers ≥ 64). Seventeen (17.0%) of the 100 horses sampled were seropositive. There were no statistical differences in relation to sex (p = 0.28) or age (p = 0.15). Our findings suggest that carthorses are exposed to T. gondii infections and that no associations with age or sex exist.
RESUMO
Toxoplasma gondii, agente da toxoplasmose, tem distribuição mundial. Geralmente cavalos desempenham papel secundário no ciclo de vida do T. gondii. Entretanto, a circulação em meio urbano, a alimentação com gramíneas e o aumento no uso de cavalos carroceiros para recolhimento de material reciclável em algumas áreas urbanas do Brasil podem aumentar a exposição desses cavalos ao T. gondii. O objetivo deste estudo foi investigar a frequência de anticorpos anti-T. gondii em cavalos carroceiros da região metropolitana de Curitiba, PR. Os anticorpos da classe IgG contra T. gondii foram detectados pela reação de imunofluorescência indireta (RIFI) (títulos ≥ 64). Dezessete (17%) dos 100 cavalos avaliados foram positivos e não houve diferença entre sexos (p = 0,28) ou idade (p = 0,15). Esses achados sugerem que cavalos carroceiros estão expostos a infecções por T. gondii, não existindo associação com a idade ou o sexo dos animais.
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Full text: Available Index: LILACS (Americas) Main subject: Toxoplasma / Antibodies, Protozoan / Toxoplasmosis, Animal / Horse Diseases Type of study: Diagnostic study Limits: Animals Country/Region as subject: South America / Brazil Language: English Journal: Rev. bras. parasitol. vet Year: 2013 Type: Article Institution/Affiliation country: Biological Institute/BR / Federal University of Paraná/BR / Universidade Estadual Paulista/BR

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Full text: Available Index: LILACS (Americas) Main subject: Toxoplasma / Antibodies, Protozoan / Toxoplasmosis, Animal / Horse Diseases Type of study: Diagnostic study Limits: Animals Country/Region as subject: South America / Brazil Language: English Journal: Rev. bras. parasitol. vet Year: 2013 Type: Article Institution/Affiliation country: Biological Institute/BR / Federal University of Paraná/BR / Universidade Estadual Paulista/BR