Bovine neosporosis in dairy cattle from the southern highlands of Ecuador

J. E. Maldonado Rivera; A. J. Vallecillo; C. L. Pérez; K. M. Cirone; M. A. Dorsch; E. L. Morrell; V. Scioli; Y. P. Hecker; F. Fiorani; G. J. Cantón; D. P. Moore

doi:10.1016/j.vprsr.2020.100377

Bovine neosporosis in dairy cattle from the southern highlands of Ecuador

J. E. Maldonado Rivera, A. J. Vallecillo, C. L. Pérez, K. M. Cirone, M. A. Dorsch, E. L. Morrell, V. Scioli, Y. P. Hecker, F. Fiorani, G. J. Cantón, D. P. Moore

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Resumen

The aim of this study was to describe bovine neosporosis in dairy cattle from the Sierra region, Ecuador. A case-control study was performed on 841 dairy cattle from 5 dairy herds. The overall seroprevalence was 23.4% having significant association between abortion and seropositivity (p < .05). Additionally, 46 fetuses were recovered from a local slaughterhouse to evaluate the frequency of vertical transmission. Seventeen and 3 fetuses were positive by PCR and had compatible histopathological lesions, respectively. N. caninum infection must be considered as a relevant cause of reproductive losses in Ecuador.

Idioma original	Inglés
Número de artículo	100377
Publicación	Veterinary Parasitology: Regional Studies and Reports
Volumen	20
DOI	https://doi.org/10.1016/j.vprsr.2020.100377
Estado	Publicada - abr. 2020

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Maldonado Rivera, J. E., Vallecillo, A. J., Pérez, C. L., Cirone, K. M., Dorsch, M. A., Morrell, E. L., Scioli, V., Hecker, Y. P., Fiorani, F., Cantón, G. J., & Moore, D. P. (2020). Bovine neosporosis in dairy cattle from the southern highlands of Ecuador. Veterinary Parasitology: Regional Studies and Reports, 20, Artículo 100377. https://doi.org/10.1016/j.vprsr.2020.100377

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title = "Bovine neosporosis in dairy cattle from the southern highlands of Ecuador",

abstract = "The aim of this study was to describe bovine neosporosis in dairy cattle from the Sierra region, Ecuador. A case-control study was performed on 841 dairy cattle from 5 dairy herds. The overall seroprevalence was 23.4\% having significant association between abortion and seropositivity (p < .05). Additionally, 46 fetuses were recovered from a local slaughterhouse to evaluate the frequency of vertical transmission. Seventeen and 3 fetuses were positive by PCR and had compatible histopathological lesions, respectively. N. caninum infection must be considered as a relevant cause of reproductive losses in Ecuador.",

keywords = "Bovine neosporosis, Dairy cattle, Ecuador, Prevalence",

author = "\{Maldonado Rivera\}, \{J. E.\} and Vallecillo, \{A. J.\} and P{\'e}rez, \{C. L.\} and Cirone, \{K. M.\} and Dorsch, \{M. A.\} and Morrell, \{E. L.\} and V. Scioli and Hecker, \{Y. P.\} and F. Fiorani and Cant{\'o}n, \{G. J.\} and Moore, \{D. P.\}",

note = "Publisher Copyright: {\textcopyright} 2020",

year = "2020",

month = apr,

doi = "10.1016/j.vprsr.2020.100377",

language = "Ingl{\'e}s",

volume = "20",

journal = "Veterinary Parasitology: Regional Studies and Reports",

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T1 - Bovine neosporosis in dairy cattle from the southern highlands of Ecuador

AU - Maldonado Rivera, J. E.

AU - Vallecillo, A. J.

AU - Pérez, C. L.

AU - Cirone, K. M.

AU - Dorsch, M. A.

AU - Morrell, E. L.

AU - Scioli, V.

AU - Hecker, Y. P.

AU - Fiorani, F.

AU - Cantón, G. J.

AU - Moore, D. P.

PY - 2020/4

Y1 - 2020/4

N2 - The aim of this study was to describe bovine neosporosis in dairy cattle from the Sierra region, Ecuador. A case-control study was performed on 841 dairy cattle from 5 dairy herds. The overall seroprevalence was 23.4% having significant association between abortion and seropositivity (p < .05). Additionally, 46 fetuses were recovered from a local slaughterhouse to evaluate the frequency of vertical transmission. Seventeen and 3 fetuses were positive by PCR and had compatible histopathological lesions, respectively. N. caninum infection must be considered as a relevant cause of reproductive losses in Ecuador.

AB - The aim of this study was to describe bovine neosporosis in dairy cattle from the Sierra region, Ecuador. A case-control study was performed on 841 dairy cattle from 5 dairy herds. The overall seroprevalence was 23.4% having significant association between abortion and seropositivity (p < .05). Additionally, 46 fetuses were recovered from a local slaughterhouse to evaluate the frequency of vertical transmission. Seventeen and 3 fetuses were positive by PCR and had compatible histopathological lesions, respectively. N. caninum infection must be considered as a relevant cause of reproductive losses in Ecuador.

KW - Bovine neosporosis

KW - Dairy cattle

KW - Ecuador

KW - Prevalence

UR - https://www.scopus.com/pages/publications/85078231162

U2 - 10.1016/j.vprsr.2020.100377

DO - 10.1016/j.vprsr.2020.100377

M3 - Artículo

C2 - 32448544

AN - SCOPUS:85078231162

SN - 2405-9390

VL - 20

JO - Veterinary Parasitology: Regional Studies and Reports

JF - Veterinary Parasitology: Regional Studies and Reports

M1 - 100377

ER -

Bovine neosporosis in dairy cattle from the southern highlands of Ecuador

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