Incidence of Mycoplasma gallisepticum and Mycoplasma synoviae in broiler flocks at the Federal District of Brazil and its surrounding areas
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
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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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 |
_version_ |
1799306084725293056 |