Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Parasitologia Veterinária (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612017000400419 |
Resumo: | Abstract The objective of the present study was to analyze the seasonality of parasitic helminths of Leporinus macrocephalus from fish farms in the municipality of Cruzeiro do Sul, Acre, Brazil, and their parasitism rates. Between June 2014 and March 2015, 200 specimens were sampled from two fish farms: one with a semi-intensive system and the other with an extensive system (100 fish from each farm: 50 during the dry season and 50 during the rainy season). Fifteen species of parasites were found, with seasonal variations of some according to the farming system. In the semi-intensive fish farm, there was greater prevalence of infection during the dry season. Also, Urocleidoides paradoxus, Procamallanus (Spirocamallanus) inopinatus, Goezia leporini and Rhabdochona (Rhabdochona) acuminata presented differences in their parasitism rates between the seasons. In the extensive fish farm, no variation in the prevalence of infection was observed between the seasons and two species Tereancistrum parvus and G. leporini demonstrated differences only regarding the mean intensity of infection. The data presented here may help fish farmers to understand the parasite dynamics of L. macrocephalus in farming systems during the dry and rainy seasons in the state of Acre. |
id |
CBPV-1_59764ec1660f3e7c79831917640025d9 |
---|---|
oai_identifier_str |
oai:scielo:S1984-29612017000400419 |
network_acronym_str |
CBPV-1 |
network_name_str |
Revista Brasileira de Parasitologia Veterinária (Online) |
repository_id_str |
|
spelling |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the AmazonAmazonfish farmparasitesseasonal variationAbstract The objective of the present study was to analyze the seasonality of parasitic helminths of Leporinus macrocephalus from fish farms in the municipality of Cruzeiro do Sul, Acre, Brazil, and their parasitism rates. Between June 2014 and March 2015, 200 specimens were sampled from two fish farms: one with a semi-intensive system and the other with an extensive system (100 fish from each farm: 50 during the dry season and 50 during the rainy season). Fifteen species of parasites were found, with seasonal variations of some according to the farming system. In the semi-intensive fish farm, there was greater prevalence of infection during the dry season. Also, Urocleidoides paradoxus, Procamallanus (Spirocamallanus) inopinatus, Goezia leporini and Rhabdochona (Rhabdochona) acuminata presented differences in their parasitism rates between the seasons. In the extensive fish farm, no variation in the prevalence of infection was observed between the seasons and two species Tereancistrum parvus and G. leporini demonstrated differences only regarding the mean intensity of infection. The data presented here may help fish farmers to understand the parasite dynamics of L. macrocephalus in farming systems during the dry and rainy seasons in the state of Acre.Colégio Brasileiro de Parasitologia Veterinária2017-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612017000400419Revista Brasileira de Parasitologia Veterinária v.26 n.4 2017reponame:Revista Brasileira de Parasitologia Veterinária (Online)instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV)instacron:CBPV10.1590/s1984-29612017062info:eu-repo/semantics/openAccessMartins,Williane Maria de OliveiraJusto,Márcia Cristina NascimentoCárdenas,Melissa QueridoCohen,Simone Chiniczeng2018-06-19T00:00:00Zoai:scielo:S1984-29612017000400419Revistahttp://www.scielo.br/scielo.php?script=sci_serial&lng=pt&pid=1984-2961https://old.scielo.br/oai/scielo-oai.php||zacariascbpv@fcav.unesp.br1984-29610103-846Xopendoar:2018-06-19T00:00Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV)false |
dc.title.none.fl_str_mv |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon |
title |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon |
spellingShingle |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon Martins,Williane Maria de Oliveira Amazon fish farm parasites seasonal variation |
title_short |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon |
title_full |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon |
title_fullStr |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon |
title_full_unstemmed |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon |
title_sort |
Seasonality of parasitic helminths of Leporinus macrocephalus and their parasitism rates in farming systems in the Amazon |
author |
Martins,Williane Maria de Oliveira |
author_facet |
Martins,Williane Maria de Oliveira Justo,Márcia Cristina Nascimento Cárdenas,Melissa Querido Cohen,Simone Chinicz |
author_role |
author |
author2 |
Justo,Márcia Cristina Nascimento Cárdenas,Melissa Querido Cohen,Simone Chinicz |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Martins,Williane Maria de Oliveira Justo,Márcia Cristina Nascimento Cárdenas,Melissa Querido Cohen,Simone Chinicz |
dc.subject.por.fl_str_mv |
Amazon fish farm parasites seasonal variation |
topic |
Amazon fish farm parasites seasonal variation |
description |
Abstract The objective of the present study was to analyze the seasonality of parasitic helminths of Leporinus macrocephalus from fish farms in the municipality of Cruzeiro do Sul, Acre, Brazil, and their parasitism rates. Between June 2014 and March 2015, 200 specimens were sampled from two fish farms: one with a semi-intensive system and the other with an extensive system (100 fish from each farm: 50 during the dry season and 50 during the rainy season). Fifteen species of parasites were found, with seasonal variations of some according to the farming system. In the semi-intensive fish farm, there was greater prevalence of infection during the dry season. Also, Urocleidoides paradoxus, Procamallanus (Spirocamallanus) inopinatus, Goezia leporini and Rhabdochona (Rhabdochona) acuminata presented differences in their parasitism rates between the seasons. In the extensive fish farm, no variation in the prevalence of infection was observed between the seasons and two species Tereancistrum parvus and G. leporini demonstrated differences only regarding the mean intensity of infection. The data presented here may help fish farmers to understand the parasite dynamics of L. macrocephalus in farming systems during the dry and rainy seasons in the state of Acre. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612017000400419 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-29612017000400419 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1984-29612017062 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Colégio Brasileiro de Parasitologia Veterinária |
publisher.none.fl_str_mv |
Colégio Brasileiro de Parasitologia Veterinária |
dc.source.none.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária v.26 n.4 2017 reponame:Revista Brasileira de Parasitologia Veterinária (Online) instname:Colégio Brasileiro de Parasitologia Veterinária (CBPV) instacron:CBPV |
instname_str |
Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
instacron_str |
CBPV |
institution |
CBPV |
reponame_str |
Revista Brasileira de Parasitologia Veterinária (Online) |
collection |
Revista Brasileira de Parasitologia Veterinária (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Parasitologia Veterinária (Online) - Colégio Brasileiro de Parasitologia Veterinária (CBPV) |
repository.mail.fl_str_mv |
||zacariascbpv@fcav.unesp.br |
_version_ |
1754208916988755968 |