Cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at INTA Rafaela (2012 to 2019)

Bovine anaplasmosis, babesiosis and trypanosomiasis are diseases of economic importance caused by Anaplasma marginale, Babesia bovis and/or Babesia bigemina, and Trypanosoma vivax, respectively. In this work, protocols received during 2012-2019 in the laboratory of hemoparasites of the EEA Rafaela w...

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Autores principales: Mazzucco, P. M., Novoa, M. B., Sarli, M., Signorini, M., Echaide, I. E.
Formato: Artículo revista
Lenguaje:Español
Publicado: Universidad Nacional del Nordeste 2022
Materias:
Hemoparasites
Anemia
Trypanosoma vivax
Babesia bovis
Babesia bigemina
Anaplasma marginale
Hemoparásitos
Acceso en línea:https://revistas.unne.edu.ar/index.php/vet/article/view/6179
Aporte de:
Revistas UNNE - Universidad Nacional del Noroeste (UNNE) de Universidad Nacional del Nordeste
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institution Universidad Nacional del Nordeste
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container_title_str Revistas UNNE - Universidad Nacional del Noroeste (UNNE)
language Español
format Artículo revista
topic Hemoparasites
Anemia
Trypanosoma vivax
Babesia bovis
Babesia bigemina
Anaplasma marginale
Hemoparásitos
Anemia
Trypanosoma vivax
Babesia bovis
Babesia bigemina
Anaplasma marginale
spellingShingle Hemoparasites
Anemia
Trypanosoma vivax
Babesia bovis
Babesia bigemina
Anaplasma marginale
Hemoparásitos
Anemia
Trypanosoma vivax
Babesia bovis
Babesia bigemina
Anaplasma marginale
Mazzucco, P. M.
Novoa, M. B.
Sarli, M.
Signorini, M.
Echaide, I. E.
Cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at INTA Rafaela (2012 to 2019)
topic_facet Hemoparasites
Anemia
Trypanosoma vivax
Babesia bovis
Babesia bigemina
Anaplasma marginale
Hemoparásitos
Anemia
Trypanosoma vivax
Babesia bovis
Babesia bigemina
Anaplasma marginale
author Mazzucco, P. M.
Novoa, M. B.
Sarli, M.
Signorini, M.
Echaide, I. E.
author_facet Mazzucco, P. M.
Novoa, M. B.
Sarli, M.
Signorini, M.
Echaide, I. E.
author_sort Mazzucco, P. M.
title Cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at INTA Rafaela (2012 to 2019)
title_short Cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at INTA Rafaela (2012 to 2019)
title_full Cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at INTA Rafaela (2012 to 2019)
title_fullStr Cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at INTA Rafaela (2012 to 2019)
title_full_unstemmed Cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at INTA Rafaela (2012 to 2019)
title_sort cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at inta rafaela (2012 to 2019)
description Bovine anaplasmosis, babesiosis and trypanosomiasis are diseases of economic importance caused by Anaplasma marginale, Babesia bovis and/or Babesia bigemina, and Trypanosoma vivax, respectively. In this work, protocols received during 2012-2019 in the laboratory of hemoparasites of the EEA Rafaela with a presumptive diagnosis of one of these three diseases were analyzed. The confirmatory diagnosis was made by microscopic observation of the causal agent. Clinical signs and results of serological and molecular tests were used as complementary information. Association between cases of anaplasmosis (dependent variable), the season of the year and area with or without the presence of Rhipicephalus microplus (independent variables) was analyzed with a generalized linear model using a binomial distribution. 50% of the protocols came from Santa Fe. Confirmatory diagnosis was achieved in 48% (213/441) of the protocols, of which 73% were positive for anaplasmosis, 16% for babesiosis and 11% for trypanosomiasis. In the R. microplus free area, 55 cases of anaplasmosis were recorded. The proportion of anaplasmosis cases was significantly higher in autumn compared to summer (p<0.05). No significant differences were observed when anaplasmosis cases, the season of the year and area were analyzed together. The occurrence of anaplasmosis cases in areas considered naturally free of the disease confirms its expansion. Outbreaks of bovine babesiosis occurred in areas with R. microplus. Bovine trypanosomiasis is also an expanding disease and should be considered in the differential diagnosis of hemoparasitic diseases.
publisher Universidad Nacional del Nordeste
publishDate 2022
url https://revistas.unne.edu.ar/index.php/vet/article/view/6179
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first_indexed 2023-03-18T23:06:58Z
last_indexed 2024-08-21T22:35:44Z
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spelling I48-R154-article-61792023-06-21T16:10:56Z Cases of bovine anaplasmosis, babesiosis and trypanosomiasis registered at INTA Rafaela (2012 to 2019) Casos de anaplasmosis, babesiosis y tripanosomiasis bovina registradas en el INTA Rafaela (2012-2019) Mazzucco, P. M. Novoa, M. B. Sarli, M. Signorini, M. Echaide, I. E. Hemoparasites Anemia Trypanosoma vivax Babesia bovis Babesia bigemina Anaplasma marginale Hemoparásitos Anemia Trypanosoma vivax Babesia bovis Babesia bigemina Anaplasma marginale Bovine anaplasmosis, babesiosis and trypanosomiasis are diseases of economic importance caused by Anaplasma marginale, Babesia bovis and/or Babesia bigemina, and Trypanosoma vivax, respectively. In this work, protocols received during 2012-2019 in the laboratory of hemoparasites of the EEA Rafaela with a presumptive diagnosis of one of these three diseases were analyzed. The confirmatory diagnosis was made by microscopic observation of the causal agent. Clinical signs and results of serological and molecular tests were used as complementary information. Association between cases of anaplasmosis (dependent variable), the season of the year and area with or without the presence of Rhipicephalus microplus (independent variables) was analyzed with a generalized linear model using a binomial distribution. 50% of the protocols came from Santa Fe. Confirmatory diagnosis was achieved in 48% (213/441) of the protocols, of which 73% were positive for anaplasmosis, 16% for babesiosis and 11% for trypanosomiasis. In the R. microplus free area, 55 cases of anaplasmosis were recorded. The proportion of anaplasmosis cases was significantly higher in autumn compared to summer (p<0.05). No significant differences were observed when anaplasmosis cases, the season of the year and area were analyzed together. The occurrence of anaplasmosis cases in areas considered naturally free of the disease confirms its expansion. Outbreaks of bovine babesiosis occurred in areas with R. microplus. Bovine trypanosomiasis is also an expanding disease and should be considered in the differential diagnosis of hemoparasitic diseases. Anaplasmosis, babesiosis y tripanosomiasis de los bovinos son enfermedades de importancia económica provocadas por Anaplasma marginale, Babesia bovis y/o Babesia bigemina, y Trypanosoma vivax, respectivamente. En este trabajo se analizaron los protocolos recibidos durante 2012-2019 en el laboratorio de hemoparásitos de la EEA Rafaela con diagnóstico presuntivo de alguna de estas tres enfermedades. Se realizó diagnóstico etiológico de los casos mediante la observación microscópica del agente causal. Signos clínicos y resultados de pruebas serológicas y moleculares se consideraron como información complementaria. Se analizó la relación entre casos de anaplasmosis (variable dependiente), estación del año y zona con o sin presencia de Rhipicephalus microplus (variables independientes) mediante modelo lineal generalizado utilizando distribución binomial. El 50% de los protocolos provino de la Provincia de Santa Fe. Se arribó a un diagnóstico etiológico en el 48% (213/441) de los protocolos, de los cuales un 73% resultó positivo a anaplasmosis, 16% a babesiosis y 11% a tripanosomiasis. En zona libre de R. microplus se registraron 55 casos de anaplasmosis. La proporción de casos de anaplasmosis resultó significativamente mayor en otoño respecto a verano (p<0,05). El análisis conjunto de casos de anaplasmosis, estación del año y zona, no resultó significativo. La ocurrencia de casos de anaplasmosis en zonas consideradas naturalmente libres de la enfermedad confirma su estatus en expansión. Los brotes de babesiosis bovina continúan circunscriptos a las regiones con R. microplus. La tripanosomiasis bovina también es una enfermedad en expansión y debe ser considerada en el diagnóstico diferencial de enfermedades anemizantes. Universidad Nacional del Nordeste 2022-12-26 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unne.edu.ar/index.php/vet/article/view/6179 10.30972/vet.3326179 Revista Veterinaria; Vol. 33 Núm. 2 (2022); 177-182 1669-6840 1668-4834 spa https://revistas.unne.edu.ar/index.php/vet/article/view/6179/5850 Derechos de autor 2022 Revista Veterinaria

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