Data/hora: 08/06/2024 07:49:46

Biblioteca(s): | Embrapa Tabuleiros Costeiros.
Data corrente: | 27/02/2019
Data da última atualização: | 27/02/2019
Autoria: | FUJIMOTO, R. Y.; COUTO, M. V. S. do; SOUSA, N. da C.; MADI, R. R.; EIRAS, J. C.; MARTINS, M. L.
Afiliação: | RODRIGO YUDI FUJIMOTO, CPATC; MARCIA VALERIA SILVA DO COUTO, UFPA; NATALINO DA COSTA SOUSA, UFPA; RUBENS RISCALA MADI, UNIT; JORGE COSTA EIRAS, UNIVERSIDADE DO PORTO; MAURICIO LATERCA MARTINS, UFSC.
Título: | Sazonalidade da infecção por Procamallanus (Spirocamallanus) inopinatus (Nematoda: Camallanidae) em Bryconops melanurus (Characiformes: Iguanodectidae).
Ano de publicação: | 2018
Fonte/Imprenta: | Boletim do Instituto de Pesca, v. 44, n. 4, e334, 2018.
ISSN: | 1678-2305
DOI: | 10.20950/1678-2305.2018.44.4.334
Idioma: | Inglês
Conteúdo: | This study evaluates the host-parasite-environment relationship between the parasitic nematode Procamallanus (Spirocamallanus) inopinatus and the fish host Bryconops melanurus, as well as reports the seasonal occurrence of the parasite in the host. The study was performed in a total of 78 fish collected from a tributary of Caeté River, Bragança, PA, Northern Brazil. The nematode was present in several organs (stomach, pyloric caecum, anterior intestine, posterior intestine) from 76 out of 78 fish specimens. For each location the prevalence and mean intensity of the infection are provided. The level of parasitism was not influenced by the month of capture, but higher parasitic loads were observed in pyloric caecum and posterior intestine during the rainy season (March to June 2007). Seasonal fish host-nematode relationship can be influenced by fish feeding behaviour patterns associated with flood period variations. Key words: Amazon; fish; camallanid; parasitology; flooding; host-parasite relationship.
Thesagro: | Hospedeiro Animal; Nematóide; Peixe.
Thesaurus Nal: | Fish; Fish diseases.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/193429/1/11-SEASONALITY-OF-Procamallanus-inopinatus-INFECTION-IN-Bryconops-melanurus.pdf
Registro original: | Embrapa Tabuleiros Costeiros (CPATC)
Exemplares: | CPATC - (25467-1) - UPC - AP - DD -  -  -  - DIS