Low prevalence of Neospora caninum and Toxoplasma gondii antibodies in dogs in Jilin, Henan and Anhui Provinces of the People's Republic of China.
BMC Vet Res
; 10: 295, 2014 Dec 12.
Article
en En
| MEDLINE
| ID: mdl-25495616
ABSTRACT
BACKGROUND:
Neospora caninum and Toxoplasma gondii are important pathogens of worldwide distribution. N. caninum is a major cause of abortion in cattle and dogs are main reservoirs because they excrete the environmentally resistant oocysts. Toxoplasmosis is a worldwide zoonosis and dogs are considered as sentinels for this parasite because of their close contact with people and cats; additionally dog meat is also used for human consumption in China. The aim of the present study was to assess the prevalence of N. caninum and T. gondii infection in dogs from China. A total of 425 countryside dog hearts in Jilin, Henan and Anhui provinces of the People's Republic of China were collected from slaughter houses in two batches; the first batch of 96 in October 2013, and the second batch of 329 in April 2014. Serum samples extracted from 96 dog hearts were tested for antibodies to N. caninum and from 425 dog hearts were tested for T. gondii antibodies in the modified agglutination tests (cut-off 125 for both), using respective antigens.RESULTS:
Antibodies to N. caninum were 6 of 96 (6.25%) of dogs with titers of 125 in 2, 150 in 3, and 1100 in 1. All seropositive dogs were more than 1 year old. Antibodies to T. gondii were found in 35 of 425 (8.24%) dogs with titers of 125 in 15, 150 in 14; and 1100 in 6.CONCLUSION:
The results of the present study indicated low prevalence of N. caninum and T. gondii antibodies in dogs of China, compared with Europe and America. Identification of the risk factors that underlie these differences may help prevention of neosporosis and toxoplasmosis. This is the first report of N. caninum infection in dogs from China.
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Toxoplasma
/
Toxoplasmosis Animal
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Coccidiosis
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Neospora
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Enfermedades de los Perros
Tipo de estudio:
Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Animals
País/Región como asunto:
Asia
Idioma:
En
Revista:
BMC Vet Res
Asunto de la revista:
MEDICINA VETERINARIA
Año:
2014
Tipo del documento:
Article