Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas

Detalhes bibliográficos
Autor(a) principal: Santos, Milena Mendonça dos
Data de Publicação: 2021
Outros Autores: Nascimento, Elmiro Rosendo do, Barreto, Maria Lúcia, Gonçalves, Vitor Salvador Picão, Santana, Ângela Patrícia
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41871
Resumo: Mycoplasma is an important avian pathogen that can cause both respiratory disease and synovitis in birds, resulting in considerable economic losses to the poultry industry worldwide. This study aimed to determine the incidence of Mycoplasma gallisepticum and M. synoviae in broiler flocks at the Federal District and its surrounding regions using polymerase chain reaction (PCR). All slaughtered lots (57 flocks) were analyzed from July to November in one of the two slaughterhouses at the Federal District with Federal inspection services. Approximately 10 samples of broiler tracheae per slaughtered batch were collected from the evisceration line. The results obtained from the accumulated incidence over the study period were 7.02% and 35.09% for M. gallisepticum and M. synoviae, respectively. A greater concentration of flocks affected by M. synoviae was observed during October. The sample design as well as the PCR technique assisted in detecting both agents in the broiler batches in the first epidemiological study of these two agents in the region.
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spelling Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areasIncidência de lotes de frangos afetados por Mycoplasma gallisepticum e Mycoplasma synoviae no Distrito Federal e Entorno, BrasilAirsaccullitisAvian respiratory diseaseMycoplasmosesBroiler.AerossaculiteDoença respiratória aviáriaMicoplasmosFrango de corte.Mycoplasma is an important avian pathogen that can cause both respiratory disease and synovitis in birds, resulting in considerable economic losses to the poultry industry worldwide. This study aimed to determine the incidence of Mycoplasma gallisepticum and M. synoviae in broiler flocks at the Federal District and its surrounding regions using polymerase chain reaction (PCR). All slaughtered lots (57 flocks) were analyzed from July to November in one of the two slaughterhouses at the Federal District with Federal inspection services. Approximately 10 samples of broiler tracheae per slaughtered batch were collected from the evisceration line. The results obtained from the accumulated incidence over the study period were 7.02% and 35.09% for M. gallisepticum and M. synoviae, respectively. A greater concentration of flocks affected by M. synoviae was observed during October. The sample design as well as the PCR technique assisted in detecting both agents in the broiler batches in the first epidemiological study of these two agents in the region.Os micoplasmas são importantes patógenos aviários, que podem causar doenças respiratórias e sinovites em aves, resultando em consideráveis perdas econômicas para a indústria avícola em todo o mundo. O objetivo deste estudo foi determinar a incidência de Mycoplasma gallisepticum e Mycoplasma synoviae em lotes de frangos na região do Distrito Federal e Entorno, por meio da reação em cadeia de polimerase (PCR). Todos os lotes abatidos (57 lotes) foram analisados durante os meses de julho a novembro, em um dos dois abatedouros frigoríficos do Distrito Federal com Serviço de Inspeção Federal. Na linha de evisceração foram coletadas cerca de 10 amostras de traqueia de frangos de corte por lote abatido. Os resultados obtidos da incidência acumulada no período de estudo foram de 7.02% para M. gallisepticum e 35,09% M. synoviae. Uma maior concentração do número de lotes afetados por M. synoviae foi observada durante o mês de outubro. O. desenho amostral, assim como a técnica de PCR, permitiu a detecção de ambos os agentes nos lotes de frangos de corte analisados, sendo este o primeiro estudo epidemiológico desses dois agentes na região de estudo.UEL2021-05-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionEpidemiological studyapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4187110.5433/1679-0359.2021v42n4p2407Semina: Ciências Agrárias; Vol. 42 No. 4 (2021); 2407-2418Semina: Ciências Agrárias; v. 42 n. 4 (2021); 2407-24181679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41871/29666Copyright (c) 2021 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSantos, Milena Mendonça dosNascimento, Elmiro Rosendo doBarreto, Maria LúciaGonçalves, Vitor Salvador PicãoSantana, Ângela Patrícia2022-09-30T14:28:16Zoai:ojs.pkp.sfu.ca:article/41871Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-09-30T14:28:16Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
Incidência de lotes de frangos afetados por Mycoplasma gallisepticum e Mycoplasma synoviae no Distrito Federal e Entorno, Brasil
title Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
spellingShingle Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
Santos, Milena Mendonça dos
Airsaccullitis
Avian respiratory disease
Mycoplasmoses
Broiler.
Aerossaculite
Doença respiratória aviária
Micoplasmos
Frango de corte.
title_short Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
title_full Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
title_fullStr Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
title_full_unstemmed Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
title_sort Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
author Santos, Milena Mendonça dos
author_facet Santos, Milena Mendonça dos
Nascimento, Elmiro Rosendo do
Barreto, Maria Lúcia
Gonçalves, Vitor Salvador Picão
Santana, Ângela Patrícia
author_role author
author2 Nascimento, Elmiro Rosendo do
Barreto, Maria Lúcia
Gonçalves, Vitor Salvador Picão
Santana, Ângela Patrícia
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Santos, Milena Mendonça dos
Nascimento, Elmiro Rosendo do
Barreto, Maria Lúcia
Gonçalves, Vitor Salvador Picão
Santana, Ângela Patrícia
dc.subject.por.fl_str_mv Airsaccullitis
Avian respiratory disease
Mycoplasmoses
Broiler.
Aerossaculite
Doença respiratória aviária
Micoplasmos
Frango de corte.
topic Airsaccullitis
Avian respiratory disease
Mycoplasmoses
Broiler.
Aerossaculite
Doença respiratória aviária
Micoplasmos
Frango de corte.
description Mycoplasma is an important avian pathogen that can cause both respiratory disease and synovitis in birds, resulting in considerable economic losses to the poultry industry worldwide. This study aimed to determine the incidence of Mycoplasma gallisepticum and M. synoviae in broiler flocks at the Federal District and its surrounding regions using polymerase chain reaction (PCR). All slaughtered lots (57 flocks) were analyzed from July to November in one of the two slaughterhouses at the Federal District with Federal inspection services. Approximately 10 samples of broiler tracheae per slaughtered batch were collected from the evisceration line. The results obtained from the accumulated incidence over the study period were 7.02% and 35.09% for M. gallisepticum and M. synoviae, respectively. A greater concentration of flocks affected by M. synoviae was observed during October. The sample design as well as the PCR technique assisted in detecting both agents in the broiler batches in the first epidemiological study of these two agents in the region.
publishDate 2021
dc.date.none.fl_str_mv 2021-05-20
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Epidemiological study
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41871
10.5433/1679-0359.2021v42n4p2407
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41871
identifier_str_mv 10.5433/1679-0359.2021v42n4p2407
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/41871/29666
dc.rights.driver.fl_str_mv Copyright (c) 2021 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2021 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 42 No. 4 (2021); 2407-2418
Semina: Ciências Agrárias; v. 42 n. 4 (2021); 2407-2418
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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