Lesões sugestivas de infecção hipodermal e necrose hematopoiética em camarão marinho, relacionadas com variáveis de cultivo

Detalhes bibliográficos
Ano de defesa: 2007
Autor(a) principal: BEZERRA, Suely Santos lattes
Orientador(a): MENDES, Emiko Shinozaki
Banca de defesa: SANTOS, Fernando Leandro dos, MENDES, Paulo de Paula, PEREIRA, Alitiene Moura Lemos
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal Rural de Pernambuco
Programa de Pós-Graduação: Programa de Pós-Graduação em Recursos Pesqueiros e Aquicultura
Departamento: Departamento de Pesca e Aquicultura
País: Brasil
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6519
Resumo: It can be observed nowadays that the increase in the commercial shrimp produc-tion occurs concomitantly with an enhancement of the incidence of diseases. These last ones can cause innumerable damages to the shrimp farmers in the whole world. Amongst these diseases, it can be distinguished the Infectious Hypodermal and Hema-topoietic Necrosis (IHHN), with viral etiology, that can be characterized by not causing great mortality, but body deformities. In addition to this, it frequently leads shrimp to heterogenic growth. For viruses diagnosis histology is an efficient tool, allowing the verification of the health of these crustaceans. This study aimed the observation of the occurrence of IHHN characteristic histopatologic injuries in Litopenaeus vannamei, and its relation with parameters of culture of marine shrimp farms in the state of Per-nambuco. After multiple regression statistic analysis it could be concluded that the tem-perature of the water of the pound and its oxygen availability are narrowly related with the occurrence of those histopatologic injuries.