Hematological alterations in dogs (Canis lupus familiaris) diagnosed with Ehrlichia spp. by PCR in veterinary clinics in Northeastern Argentina
Ehrlichiosis is a vector-borne disease that affects numerous species. It is caused by Ehrlichia spp. gram-negative, obligate intracellular bacteria with a coccoid or pleomorphic appearance that infects monocytes. Diagnosis, through clinical symptoms, is difficult given the similarity of presentation...
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Language: | Spanish |
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Universidad Nacional del Nordeste
2023
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ftunnordesteojs:oai:ojs.revistas.unne.edu.ar:article/7049 2023-12-24T10:15:49+01:00 Hematological alterations in dogs (Canis lupus familiaris) diagnosed with Ehrlichia spp. by PCR in veterinary clinics in Northeastern Argentina Alteraciones hematológicas en perros (Canis lupus familiaris) diagnosticados con Ehrlichia spp. por PCR, en clínicas veterinarias del Nordeste Argentino Mansilla, S.L Delgado, M.B. Rossner, M. Victoria Cainzos, Romina P. Merino, L.A. Koscinczuk, P. 2023-11-28 application/pdf https://revistas.unne.edu.ar:443/index.php/vet/article/view/7049 https://doi.org/10.30972/vet.3427049 spa spa Universidad Nacional del Nordeste https://revistas.unne.edu.ar:443/index.php/vet/article/view/7049/6505 https://revistas.unne.edu.ar:443/index.php/vet/article/view/7049 doi:10.30972/vet.3427049 https://creativecommons.org/licenses/by/2.5/ar/ Revista Veterinaria; Vol. 34 Núm. 2 (2023); 91-95 1669-6840 1668-4834 Rhipicephalus sanguineus sensu lato hematologic diagnosis domestic canines diagnóstico hematológico caninos domésticos info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2023 ftunnordesteojs https://doi.org/10.30972/vet.3427049 2023-11-30T02:24:58Z Ehrlichiosis is a vector-borne disease that affects numerous species. It is caused by Ehrlichia spp. gram-negative, obligate intracellular bacteria with a coccoid or pleomorphic appearance that infects monocytes. Diagnosis, through clinical symptoms, is difficult given the similarity of presentation with other vector-borne disease. The evaluation of hematological parameters (hemogram and blood smear) is the first indication of the clinical veterinarian, since it is possible to find intracytoplasmic inclusions (morulae) in monocytes. The aim of this study was to evaluate hematological alterations in dogs diagnosed with Ehrlichia spp. by peripheral blood smear, and to confirm it by molecular technique (PCR). From June/2021 to July/2022 dog samples were analyzed and intracytoplasmic inclusions were identified in seven samples. The presence of anemia and thrombocytopenia without alterations in the number of leukocytes was observed in 6 of 7 blood samples. The PCR technique confirmed the initial diagnosis in 2/7 samples, amplifying the dsb 330/728 gene segment. The usefulness of hematological parameters together with the diagnostic confirmation by PCR technique is emphasized, the latter being a highly sensitive and specific method, which offers up to 100% diagnostic confidence in detecting and amplifying the DNA of Ehrlichia spp. La ehrlichiosis es una enfermedad transmitida por vectores (ETV) que afecta a numerosas especies. Es causada por Ehrlichia spp. una bacteria gramnegativa, intracelular obligada, de aspecto cocoide o pleomórfica, que infecta los monocitos. El diagnóstico, a través de los síntomas clínicos, se dificulta dada la similitud de presentación con otras ETV. La evaluación de los parámetros hematológicos (hemograma y extendido sanguíneo) es la primera indicación del veterinario clínico, ya que es posible encontrar inclusiones intracitoplasmáticas (mórulas) en los monocitos. El objetivo del trabajo fue evaluar las alteraciones hematológicas de perros diagnosticados con Ehrlichia spp. por extendido de ... Article in Journal/Newspaper Canis lupus Revistas UNNE (Universidad Nacional del Nordeste, Argentina) Argentino Argentina Nordeste ENVELOPE(-66.867,-66.867,-68.167,-68.167) Revista Veterinaria 34 2 91 95 |
institution |
Open Polar |
collection |
Revistas UNNE (Universidad Nacional del Nordeste, Argentina) |
op_collection_id |
ftunnordesteojs |
language |
Spanish |
topic |
Rhipicephalus sanguineus sensu lato hematologic diagnosis domestic canines diagnóstico hematológico caninos domésticos |
spellingShingle |
Rhipicephalus sanguineus sensu lato hematologic diagnosis domestic canines diagnóstico hematológico caninos domésticos Mansilla, S.L Delgado, M.B. Rossner, M. Victoria Cainzos, Romina P. Merino, L.A. Koscinczuk, P. Hematological alterations in dogs (Canis lupus familiaris) diagnosed with Ehrlichia spp. by PCR in veterinary clinics in Northeastern Argentina |
topic_facet |
Rhipicephalus sanguineus sensu lato hematologic diagnosis domestic canines diagnóstico hematológico caninos domésticos |
description |
Ehrlichiosis is a vector-borne disease that affects numerous species. It is caused by Ehrlichia spp. gram-negative, obligate intracellular bacteria with a coccoid or pleomorphic appearance that infects monocytes. Diagnosis, through clinical symptoms, is difficult given the similarity of presentation with other vector-borne disease. The evaluation of hematological parameters (hemogram and blood smear) is the first indication of the clinical veterinarian, since it is possible to find intracytoplasmic inclusions (morulae) in monocytes. The aim of this study was to evaluate hematological alterations in dogs diagnosed with Ehrlichia spp. by peripheral blood smear, and to confirm it by molecular technique (PCR). From June/2021 to July/2022 dog samples were analyzed and intracytoplasmic inclusions were identified in seven samples. The presence of anemia and thrombocytopenia without alterations in the number of leukocytes was observed in 6 of 7 blood samples. The PCR technique confirmed the initial diagnosis in 2/7 samples, amplifying the dsb 330/728 gene segment. The usefulness of hematological parameters together with the diagnostic confirmation by PCR technique is emphasized, the latter being a highly sensitive and specific method, which offers up to 100% diagnostic confidence in detecting and amplifying the DNA of Ehrlichia spp. La ehrlichiosis es una enfermedad transmitida por vectores (ETV) que afecta a numerosas especies. Es causada por Ehrlichia spp. una bacteria gramnegativa, intracelular obligada, de aspecto cocoide o pleomórfica, que infecta los monocitos. El diagnóstico, a través de los síntomas clínicos, se dificulta dada la similitud de presentación con otras ETV. La evaluación de los parámetros hematológicos (hemograma y extendido sanguíneo) es la primera indicación del veterinario clínico, ya que es posible encontrar inclusiones intracitoplasmáticas (mórulas) en los monocitos. El objetivo del trabajo fue evaluar las alteraciones hematológicas de perros diagnosticados con Ehrlichia spp. por extendido de ... |
format |
Article in Journal/Newspaper |
author |
Mansilla, S.L Delgado, M.B. Rossner, M. Victoria Cainzos, Romina P. Merino, L.A. Koscinczuk, P. |
author_facet |
Mansilla, S.L Delgado, M.B. Rossner, M. Victoria Cainzos, Romina P. Merino, L.A. Koscinczuk, P. |
author_sort |
Mansilla, S.L |
title |
Hematological alterations in dogs (Canis lupus familiaris) diagnosed with Ehrlichia spp. by PCR in veterinary clinics in Northeastern Argentina |
title_short |
Hematological alterations in dogs (Canis lupus familiaris) diagnosed with Ehrlichia spp. by PCR in veterinary clinics in Northeastern Argentina |
title_full |
Hematological alterations in dogs (Canis lupus familiaris) diagnosed with Ehrlichia spp. by PCR in veterinary clinics in Northeastern Argentina |
title_fullStr |
Hematological alterations in dogs (Canis lupus familiaris) diagnosed with Ehrlichia spp. by PCR in veterinary clinics in Northeastern Argentina |
title_full_unstemmed |
Hematological alterations in dogs (Canis lupus familiaris) diagnosed with Ehrlichia spp. by PCR in veterinary clinics in Northeastern Argentina |
title_sort |
hematological alterations in dogs (canis lupus familiaris) diagnosed with ehrlichia spp. by pcr in veterinary clinics in northeastern argentina |
publisher |
Universidad Nacional del Nordeste |
publishDate |
2023 |
url |
https://revistas.unne.edu.ar:443/index.php/vet/article/view/7049 https://doi.org/10.30972/vet.3427049 |
long_lat |
ENVELOPE(-66.867,-66.867,-68.167,-68.167) |
geographic |
Argentino Argentina Nordeste |
geographic_facet |
Argentino Argentina Nordeste |
genre |
Canis lupus |
genre_facet |
Canis lupus |
op_source |
Revista Veterinaria; Vol. 34 Núm. 2 (2023); 91-95 1669-6840 1668-4834 |
op_relation |
https://revistas.unne.edu.ar:443/index.php/vet/article/view/7049/6505 https://revistas.unne.edu.ar:443/index.php/vet/article/view/7049 doi:10.30972/vet.3427049 |
op_rights |
https://creativecommons.org/licenses/by/2.5/ar/ |
op_doi |
https://doi.org/10.30972/vet.3427049 |
container_title |
Revista Veterinaria |
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34 |
container_issue |
2 |
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91 |
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95 |
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