Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)

Detalhes bibliográficos
Autor(a) principal: Zamboni, Rosimeri
Data de Publicação: 2021
Outros Autores: Alberti, Taina dos Santos, Venancio, Fabiano da Rosa, Schild, Ana Lucia, Vargas, Gilberto D'Ávila, Sallis, Eliza Simone Viégas
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/18978
Resumo: The objective of this study was to identify and to describe the main diseases that affect free-range chickens, sent to the Laboratório Regional de Diagnóstico of the Faculty of Veterinary Medicine of the Universidade Federal de Pelotas (LRD/UFPel), between the years 2000 and 2020. The necropsy protocols of domestic chickens referred to the LRD/UFPel in the last 20 years were reviewed. During this period, 565 samples were received corresponding to cadavers and organs of domestic chickens, 229 of which from free-range poultry farms. Out of 229 cases, 203 (88,64%) had a conclusive diagnosis. The main diagnosed diseases were bacterial with 79/203 (38,92%) cases, followed by parasitic 59/203 (29,06%). Among bacterial diseases, salmonellosis was the most frequent with 26/79 cases, with 22/26 Gallinarum and 4/26 Pullorum biovars isolated. Parasitic diseases, mixed parasitosis were the most prevalent with 37/59 cases, mainly associated with the intestinal nematode Ascaridia galli. The main causes of death in free-range chickens in this study were mixed parasitosis, followed by avian salmonellosis (fowl typhoid and pullorum disease). The breeding system and inadequate sanitary management, both for chickens and for the environment, were the main factors related to the occurrence of infectious diseases diagnosed in the LRD/UFPel.
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spelling Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)Estudio retrospectivo de enfermedades diagnosticadas en pollo colonial (Gallus gallus domesticus) en la región sur de Rio Grande do Sul, durante un período de 20 años (2000 - 2020)Estudo retrospectivo de doenças diagnosticadas em galinhas coloniais (Gallus gallus domesticus) na região sul do Rio Grande do Sul, em um período de 20 anos (2000 - 2020)Poultry diseasesFree-range chickenParasitosisSalmonellosis.Enfermedades de las avesGallina de campoParasitosisSalmonelosis.Doenças de aves;Galinha caipiraParasitoseSalmonelose.The objective of this study was to identify and to describe the main diseases that affect free-range chickens, sent to the Laboratório Regional de Diagnóstico of the Faculty of Veterinary Medicine of the Universidade Federal de Pelotas (LRD/UFPel), between the years 2000 and 2020. The necropsy protocols of domestic chickens referred to the LRD/UFPel in the last 20 years were reviewed. During this period, 565 samples were received corresponding to cadavers and organs of domestic chickens, 229 of which from free-range poultry farms. Out of 229 cases, 203 (88,64%) had a conclusive diagnosis. The main diagnosed diseases were bacterial with 79/203 (38,92%) cases, followed by parasitic 59/203 (29,06%). Among bacterial diseases, salmonellosis was the most frequent with 26/79 cases, with 22/26 Gallinarum and 4/26 Pullorum biovars isolated. Parasitic diseases, mixed parasitosis were the most prevalent with 37/59 cases, mainly associated with the intestinal nematode Ascaridia galli. The main causes of death in free-range chickens in this study were mixed parasitosis, followed by avian salmonellosis (fowl typhoid and pullorum disease). The breeding system and inadequate sanitary management, both for chickens and for the environment, were the main factors related to the occurrence of infectious diseases diagnosed in the LRD/UFPel.El objetivo de este estudio fue identificar y describir las principales enfermedades que afectaron a los pollos criados en sistemas alternativos, enviados al Laboratorio Regional de Diagnóstico de la Facultad de Medicina Veterinaria de la Universidad Federal de Pelotas (LRD/UFPel), entre 2000 y 2020. Se revisaron los protocolos de necropsia de pollos domésticos enviados al LRD/UFPel en los últimos 20 años. Durante este período se recibieron 565 muestras correspondientes a cadáveres y órganos de pollos domésticos, de los cuales 229 fueron de cría alternativa. De los 229 casos, 203 (88,64%) tuvieron un diagnóstico concluyente. Las principales enfermedades diagnosticadas fueron bacterianas con 79/203 (38,92%) casos, seguidas de las parasitarias 59/203 (29,06%). Entre las enfermedades bacterianas, la salmonelosis fue la más frecuente con 26/79 casos, aislándose 22/26 biovars Gallinarum y 4/26 Pullorum. Entre las enfermedades parasitarias, los parásitos mixtos fueron los más prevalentes con 37/59 casos, principalmente asociados con el nematodo intestinal Ascaridia galli. Las principales causas de muerte en las aves de este estudio fueron la parasitosis mixta, seguida de la salmonelosis aviar (tifosis aviar y pullorosis). El sistema de cría y el inadecuado manejo sanitario, tanto de las aves como del medio ambiente, fueron los principales factores relacionados con la ocurrencia de enfermedades infecciosas diagnosticadas en la LRD/UFPel.O objetivo desse estudo foi identificar e descrever as principais doenças que acometeram galinhas criadas em sistemas alternativos, encaminhadas ao Laboratório Regional de Diagnóstico da Faculdade de Veterinária da Universidade Federal de Pelotas (LRD/UFPel), entre os anos de 2000 e 2020. Foram revisados os protocolos de necropsia de galinhas domésticas encaminhadas ao LRD/UFPel, nos últimos 20 anos. Nesse período foram recebidas 565 amostras correspondentes a cadáveres e órgãos de galinhas domésticas, sendo 229 de criações alternativas. Dos 229 casos, 203 (88,64%) tinham diagnóstico conclusivo. As principais doenças diagnosticadas foram bacterianas com 79/203 (38,92%) casos, seguidas das parasitárias 59/203 (29,06%). Dentre as doenças bacterianas, as salmoneloses foram as mais frequente com 26/79 casos, sendo isolados 22/26 biovares Gallinarum e 4/26 Pullorum. Das doenças parasitárias, as parasitoses mistas foram as mais prevalentes com 37/59 casos, associadas principalmente ao nematódeo intestinal Ascaridia galli. As principais causas de morte nas aves desse estudo foram as parasitoses mistas, seguidas das salmoneloses aviárias (tifo aviário e pulorose). O sistema de criação e o manejo sanitário inadequado, tanto das aves quanto do ambiente, foram os principais fatores relacionados à ocorrência das doenças infecciosas diagnosticadas no LRD/UFPel.Research, Society and Development2021-08-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1897810.33448/rsd-v10i10.18978Research, Society and Development; Vol. 10 No. 10; e467101018978Research, Society and Development; Vol. 10 Núm. 10; e467101018978Research, Society and Development; v. 10 n. 10; e4671010189782525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/18978/17031Copyright (c) 2021 Rosimeri Zamboni; Taina dos Santos Alberti; Fabiano da Rosa Venancio; Ana Lucia Schild; Gilberto D'Ávila Vargas; Eliza Simone Viégas Sallishttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessZamboni, RosimeriAlberti, Taina dos Santos Venancio, Fabiano da Rosa Schild, Ana Lucia Vargas, Gilberto D'Ávila Sallis, Eliza Simone Viégas 2021-10-02T21:49:16Zoai:ojs.pkp.sfu.ca:article/18978Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:38:58.838809Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)
Estudio retrospectivo de enfermedades diagnosticadas en pollo colonial (Gallus gallus domesticus) en la región sur de Rio Grande do Sul, durante un período de 20 años (2000 - 2020)
Estudo retrospectivo de doenças diagnosticadas em galinhas coloniais (Gallus gallus domesticus) na região sul do Rio Grande do Sul, em um período de 20 anos (2000 - 2020)
title Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)
spellingShingle Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)
Zamboni, Rosimeri
Poultry diseases
Free-range chicken
Parasitosis
Salmonellosis.
Enfermedades de las aves
Gallina de campo
Parasitosis
Salmonelosis.
Doenças de aves;
Galinha caipira
Parasitose
Salmonelose.
title_short Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)
title_full Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)
title_fullStr Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)
title_full_unstemmed Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)
title_sort Retrospective study of diseases diagnosed in free range chickens (Gallus gallus domesticus) in the southern region of Rio Grande do Sul, over a period of 20 years (2000 - 2020)
author Zamboni, Rosimeri
author_facet Zamboni, Rosimeri
Alberti, Taina dos Santos
Venancio, Fabiano da Rosa
Schild, Ana Lucia
Vargas, Gilberto D'Ávila
Sallis, Eliza Simone Viégas
author_role author
author2 Alberti, Taina dos Santos
Venancio, Fabiano da Rosa
Schild, Ana Lucia
Vargas, Gilberto D'Ávila
Sallis, Eliza Simone Viégas
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Zamboni, Rosimeri
Alberti, Taina dos Santos
Venancio, Fabiano da Rosa
Schild, Ana Lucia
Vargas, Gilberto D'Ávila
Sallis, Eliza Simone Viégas
dc.subject.por.fl_str_mv Poultry diseases
Free-range chicken
Parasitosis
Salmonellosis.
Enfermedades de las aves
Gallina de campo
Parasitosis
Salmonelosis.
Doenças de aves;
Galinha caipira
Parasitose
Salmonelose.
topic Poultry diseases
Free-range chicken
Parasitosis
Salmonellosis.
Enfermedades de las aves
Gallina de campo
Parasitosis
Salmonelosis.
Doenças de aves;
Galinha caipira
Parasitose
Salmonelose.
description The objective of this study was to identify and to describe the main diseases that affect free-range chickens, sent to the Laboratório Regional de Diagnóstico of the Faculty of Veterinary Medicine of the Universidade Federal de Pelotas (LRD/UFPel), between the years 2000 and 2020. The necropsy protocols of domestic chickens referred to the LRD/UFPel in the last 20 years were reviewed. During this period, 565 samples were received corresponding to cadavers and organs of domestic chickens, 229 of which from free-range poultry farms. Out of 229 cases, 203 (88,64%) had a conclusive diagnosis. The main diagnosed diseases were bacterial with 79/203 (38,92%) cases, followed by parasitic 59/203 (29,06%). Among bacterial diseases, salmonellosis was the most frequent with 26/79 cases, with 22/26 Gallinarum and 4/26 Pullorum biovars isolated. Parasitic diseases, mixed parasitosis were the most prevalent with 37/59 cases, mainly associated with the intestinal nematode Ascaridia galli. The main causes of death in free-range chickens in this study were mixed parasitosis, followed by avian salmonellosis (fowl typhoid and pullorum disease). The breeding system and inadequate sanitary management, both for chickens and for the environment, were the main factors related to the occurrence of infectious diseases diagnosed in the LRD/UFPel.
publishDate 2021
dc.date.none.fl_str_mv 2021-08-15
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/18978
10.33448/rsd-v10i10.18978
url https://rsdjournal.org/index.php/rsd/article/view/18978
identifier_str_mv 10.33448/rsd-v10i10.18978
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/18978/17031
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 10; e467101018978
Research, Society and Development; Vol. 10 Núm. 10; e467101018978
Research, Society and Development; v. 10 n. 10; e467101018978
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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