Data/hora: 24/05/2024 10:00:29

Biblioteca(s): 	Embrapa Amapá.	
Data corrente: 	24/06/2016	
Data da última atualização: 	13/03/2017	
Autoria: 	CORRÊA, L. L.; TAVARES-DIAS, M.; CECCARELLI, P. S.; ADRIANO, E. A.	
Afiliação: 	LINCOLN L. CORRÊA, UFOPA; MARCOS TAVARES-DIAS, CPAF-AP; PAULO S. CECCARELLI, CEPTA; EDSON A. ADRIANO, UNICAMP.	
Título: 	Hematological alterations in Astyanax altiparanae (Characidade) caused by Lernaea cyprinacea (Copepoda: Lernaeidae).	
Ano de publicação: 	2016	
Fonte/Imprenta: 	Diseases of Aquatic Organisms, v. 120, p. 77-81, June, 2016.	
DOI: 	10.3354/dao03008	
Idioma: 	Inglês	
Conteúdo: 	This study describes the hematological alterations in Astyanax altiparanae associated with infestation with Lernaea cyprinacea. The study was carried out in a lagoon of the Mogi- Guaçu River, in the municipality of Pirassununga, in the state of São Paulo, Brazil. Of 46 fish examined, 45.6% had their integument infested by L. cyprinacea, with a mean intensity of 4.9 parasites per fish and a mean abundance of 2.2, giving a total of 139 recovered crustaceans. The abundance of L. cyprinacea correlated positively with the length and weight of the hosts, and the intensity of infestation was higher in female hosts. Macroscopic observation of lesions associated with the parasite showed a severe inflammatory reaction around the site of attachment of L. cyprinacea, associated with a lower relative condition factor and blood parameters. The hematocrit, number of red blood cells and thrombocytes were higher in non-parasitized than in parasitized fish. However, the hemoglobin concentration, hematimetric indices and the number of white blood cells were not influenced by infestation.	
Palavras-Chave: 	Animal parasite; Continental fish; Ectoparasite; Infestation.	
Thesagro: 	Hematologia; Infestação; Parasito de animal.	
Thesaurus Nal: 	hematology.	
Categoria do assunto: 	S Ciências Biológicas	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/144774/1/CPAF-AP-2016-Hematological-alterations-in-Astyanax.pdf	
Registro original: 	Embrapa Amapá (CPAF-AP)	
Exemplares: 	CPAF-AP - (17426-1) - UPC - AP - DD -  -  -  - DIS