RISK FACTORS ASSOCIATED TO Neospora caninum INFECTION IN DAIRY COWS IN PERNAMBUCO
DOI:
https://doi.org/10.5216/cab.v9i2.1203Keywords:
Sanidade Animal, ParasitologiaAbstract
The aim of the present work was to evaluate the risk factors associated to Neospora caninum in dairy cows in the state of Pernambuco. Were collected 469 blood samples originated from 20 different farms. Indirect Immunofluorescence (IFI) was the technique employed to detect N. caninum antibodies in the samples. During sample collection, epidemiological inquiring was performed. From the samples tested, 31.7% (163/469) showed a positive reaction to N. caninum, distributed among 17 (85%) of the properties studied. It was observed a significant association with all aspects related to hygienic-sanitary management such as veterinary assistance (p = 0.011); nutritional condition (p = 0.031); presence of wetlands (p < 0.001); manipulation of newborn calves (p < 0.001) and the fate of the cows had aborted (p = 0.004). Moreover, risk factors associated to reproductive disturb such as abortion history (p = 0.042) and abortions period (p = 0.014), were also observed. The findings described in this study characterize the first evidence of N. caninum infection in dairy cows in the state of Pernambuco, demonstrating the necessity of performing systematic diagnosis and monitoring of the cattle regarding their reproductive efficiency, in addition to the implementation of prophylactic and control measures.
KEY WORDS: Cattle, epidemiologic aspects, indirect immunofluorescence, Neospora caninum.
Downloads
Download data is not yet available.
Downloads
Published
2008-07-09
How to Cite
SILVA, M. I. S.; ALMEIDA, M. Ângela O.; MOTA, R. A.; PINHEIRO JUNIOR, J. W.; RABELO, S. S. de A. RISK FACTORS ASSOCIATED TO Neospora caninum INFECTION IN DAIRY COWS IN PERNAMBUCO. Brazilian Animal Science/ Ciência Animal Brasileira, Goiânia, v. 9, n. 2, p. 455–461, 2008. DOI: 10.5216/cab.v9i2.1203. Disponível em: https://revistas.ufg.br/vet/article/view/1203. Acesso em: 16 aug. 2024.
Issue
Section
Veterinary Medicine
License
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g. in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).