Consulta: subjectFacets:"Fish diseases"
Registros recuperados: 21
Data/hora: 01/06/2024 05:43:50

Parasitos de peixes redondos produzidos na região da Grande Dourados-MS: características e possíveis soluções.
Provedor de dados: 14
Autores: ISHIKAWA, M. M.; JERÔNIMO, G. T.; VENTURA, A. S.; PEREIRA, N, L.; SILVA, T. S. de C.; ZANON, R. B.; FUJIMOTO, R. Y.; CHAGAS, E. C.; MACIEL, P. O.; BENAVIDES, M. V.; MARTINS, M. L.
Resumo: A cadeia do pescado na região da grande Dourados é considerada um polo produtivo de relevância na piscicultura nacional. Mesmo assim, sabe-se que sua organização, cooperativismo e assistência técnica, necessitam de apoio da pesquisa para que possam fomentar diversas demandas da atividade. Os resultados das pesquisas desenvolvidos pelo grupo de Sanidade Aquícola da Embrapa apontam a importância do monitoramento e controle das parasitoses na produção de peixes redondos. Os resultados apresentados neste documento foram uma compilação daqueles obtidos no projeto em rede Aquasec, projeto de prospecção de agentes etiológicos bacterianos, virais e parasitários de peixes redondos nas regiões nordeste, norte e centro oeste, atividades do NUPAQ-MS, além de...
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Peixe de água doce; Parasito de animal; Parasitose; Profilaxia; Diagnóstico; Piscicultura; Fish diseases; Parasitoses; Disease control; Disease diagnosis.
Ano: 2016
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1067632

História de pescador: o caso do peixe com larvas nos olhos.
Provedor de dados: 14
Autores: SONODA, K. C.; ISHIKAWA, M. M.
Resumo: O livro apresenta, de forma forma leve e descontraída, a ocorrência de larvas de parasitos em peixes, as causas e os problemas que podem causar à saúde animal e humana. Também são abordados os temas do monitoramento da qualidade da água, segurança dos alimentos e preservação do meio ambiente.
Tipo: Outras publicações técnicas (INFOTECA-E)
Palavras-chave: Literatura infantojuvenil; Peixe de Água Doce; Parasito de Animal; Larva; Nematóide; Animal parasites and pests; Fish diseases; Literature.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1132902

Sanidade.
Provedor de dados: 14
Autores: FUJIMOTO, R. Y.; TAVARES-DIAS, M.; PILARSKI, F.; MACIEL, P. O.; ROUMBEDAKIS, K.; MARTINS, M. L.; VIADANNA, P. H. de O.
Introdução. Comportamento e sinais clínicos. Doenças virais. Varíola da carpa. Herpevírus da necrose hematopoiética do kinguio. Herpevírus da carpa. Viremia-primaveril da carpa. Linfocistose. Doenças bacterianas. Infecções por Aeromonas spp. Infecções por Flavobacterium columnare. Infecções por Edwardsiella spp. Infecções por Vibrio spp. Infecções por Streptococcus spp. Infecções por Mycobacterium spp. Infecções por Francisella spp. Doenças parasitárias causadas por protozoários: Doença do buraco na cabeça. Tricodiníase. Tetrahymenose ou doença dos guppies. Ictioftiríase ou doença dos pontos brancos. Piscinoodiníase ou doença do veludo. Doenças parasitárias causadas por helmintos: Monogenea. Digenea. Cestoda. Nematoda. Acantocephala. Doenças parasitárias...
Tipo: Capítulo em livro técnico (INFOTECA-E)
Palavras-chave: Peixe Ornamental; Aquicultura; Doença Animal; Ornamental fish; Aquaculture; Fish diseases.
Ano: 2021
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1133836

Prophylactic strategies and zootechnic measures, recent advances
Provedor de dados: 5
Autores: Grizel, Henri.
The spread of major diseases of molluscs around the world and the increase of transfers need the development of adapted prophylactic strategies and the increase of research in epidemiology, immunology and genetics. The prophylactic strategies must be based on common laws with the establishment of a list of declarable pathogens, with basic sampling rules (sample size, frequency, definition of geographical areas) and with reglementation of the internal transfers. Moreover, specific adapted diagnosis should be developed to increase the sanitary control performance (e.g. ELISA test, DNA probe, cell culture). In the case of an infectious disease the epidemiology studies should be concerned, the relationship between the culture techniques and the disease, the...
Tipo: Text
Palavras-chave: Bonamia ostreae; Mollusc culture; Aquaculture techniques; Pathology; Immunology; Genetics; Epidemiology; Fish diseases; Disease control.
Ano: 1989
URL: http://archimer.ifremer.fr/doc/1989/acte-1483.pdf

Perkinsosis in Europe : current issues and research needs
Provedor de dados: 5
Autores: Berthe, Franck; Choi, K. S.; Figueras, Antonio; Soudant, Philippe; Villalba, A.
The aim of this workshop was to review current issues posed by perkinsosis in Europe with particular emphasis on taxonomv. epidemiology and impact an mollusc stocks, and identify where new developments in research are likely to improve our knowledge and understandings.
Tipo: Text
Palavras-chave: Parasitic diseases; Pathogens; Geographical distribution; Fish diseases; Perkinsus marinus; Pathology.
Ano: 2004
URL: https://archimer.ifremer.fr/doc/2004/publication-3290.pdf

Virus diseases in temperate and tropical farming fish: State of current knowledge.
Provedor de dados: 5
Autores: Hill, B.
It is over 30 years since the development of fish tissue cultures led to the first confirmation of a viral infection in fish. Since that time, tissue cultures and, more usually, monolayer cell cultures, have been developed from a large number of fish species and have enabled the isolation from a large number of fish species and have enabled the isolation and study of 30 or so viral infections of fish, predominantly those of freshwater, catadromous and anadromous species, and particularly temperate species in the northern hemisphere. However, evidence for numerous other viral infections in fish has also been obtained without successful virus isolation through the visualisation of virus particles by electron microscopy or through experimental transmission of...
Tipo: Text
Palavras-chave: Tropical environment; Fish diseases; Fish culture.
Ano: 1989
URL: http://archimer.ifremer.fr/doc/1989/acte-1502.pdf

Pathology of marine warmwater finfish in Israel: Problems and research
Provedor de dados: 5
Autores: Colorni, A.
A condition in Sparus aurata larvae termed "distended gut syndrome" (DGS) has become a major problem in the past three seasons. Unable to digest rotifers and brine shrimp nauplii, the larvae develop a swollen abdomen, exhibit a disoriented spinning motion and are swept passively with the current. Bacterial or viral infections were suspected. Chloramphenicol-supplemented larval food did not affect the prevalence of DGS. Virus-like particles 80 nm in diameter were observed in necrotic cytoplasm of midgut wall cells.
Tipo: Text
Palavras-chave: Israel; Sparidae; Pisces; Sparus aurata; Fish diseases; Fish larvae; Pathology.
Ano: 1989
URL: http://archimer.ifremer.fr/doc/1989/acte-1479.pdf

Manual de métodos parasitológicos e histopatológicos en piscicultura
Provedor de dados: 20
Autores: Keim, Albert.
Recientes problemas provocados por epiemias de infecciones de Ichthyophthirius multifiliie en la cría de bagre negro (Rhandia sapo) cultivado por el Departamento de Acuicultura del INAPE de Uruguay, y el conocimiento de que todos los piscicultores tienen problemas con los parásitos, constituyeron la base y antecedente para el inicio de un programa de investigaciones parasitológicas. Este programa incluyó. 1) Disección de bagres capturados en Laguna de Sauce y colecta de parásitos. 2) Disección de bagres cultivados en el Laboratorio y en los estanques de INAPE, y colecta de parásitos. 3) Identificación de los parásitos recolectados. 4) Elaboración de un manual que recopila los métodos más comunmente utilizados en parasitología e histopatología en la...
Tipo: Report
Palavras-chave: Fish diseases; Parasitic diseases; Fish culture; Parasitology; Histopathology; Manuals; Ichthyophthirius.
Ano: 1982
URL: http://hdl.handle.net/1834/4913

Etude technico-économique comparative de la pêche à la palangre améliorée utilisant le vire-ligne et de la pêche à la palangre traditionnelle
Provedor de dados: 20
Autores: Bakhayokho, M.; Kébé, M.
Dans le cadre des études de faisabilité visant à l'introduction de la palangre améliorée et du vire -ligne dans la pêche artisanale sénégalaise. Des essais ont été menés au CRODT les résultats ont montrés que la techniques était adaptable au Sénégal et la palangre est largement utilisée au Sénégal
Tipo: Book
Palavras-chave: Fee fishing; Females; Fish culture; Fishery biologists; Fishery boundaries; Fish diseases; Fish culture; Females; Fish diseases; Http://aims.fao.org/aos/agrovoc/c_2918; Http://aims.fao.org/aos/agrovoc/c_15969; Http://aims.fao.org/aos/agrovoc/c_2920.
Ano: 1992
URL: http://hdl.handle.net/1834/2520

Mortandad  de peces en la laguna de Yahuarcocha, cantón Ibarra, provincia de Imbabura. Febrero 2003
Provedor de dados: 20
Autores: Maridueña, Ana; Chalén, Norma; Coello, Dialhy; Cajas, Jacqueline; Elías, Esteban; Solís, Pilar; Aguilar, Fernando.
En febrero de 2003 en la Laguna de Yahuarcocha, se registró la muerte masiva de peces, estimándose que morían aproximadamente 500 peces/m2 por causas no conocidas. Fenómeno que se mantuvo durante algunas semanas disminuyendo paulatinamente el número de muertes. El Instituto Nacional de Pesca realizó un monitoreo durante los días 19 y 20 de marzo, con la finalidad de determinar las posibles causas, para lo cual se analizaron los parámetros ambientales, biológicos, identificación de las especies presentes en la laguna y la histopatología de los órganos y tejidos de los peces afectados. Los parámetros físico-químicos en la columna de agua y sedimentos registrados se encontraron dentro de los rangos normales para cuerpos lóticos. Desde el punto de vista...
Tipo: Journal Contribution
Palavras-chave: Mortality causes; Pathology; Water quality; Fresh water; Fish diseases; Fish mortality.
Ano: 2011
URL: http://hdl.handle.net/1834/4501

L'interaction hôte-parasite en aquaculture : cas du charax, diplodus puntazzo (pisces, sparidae)  infesté par myxidium leei (myxozoa)
Provedor de dados: 20
Autores: Tarer, V.; Marques, A.; Raymond, J. Ch.
Un échantillonnage de poissons parasités (Diplodus puntazzo) en provenance d’une firme aquacole située au Sud-est de la Corse (Ouest méditerranéen) montre une infestation due à un Myxidium leei. Le parasite envahit l’épithélium intestinal causant amaigrissement du poisson et une forte mortalité. Les spécimens de plus de 16 cm de longueur totale étaient significativement moins infestés. Toutefois, l’infestation ne montre pas de différence significative entre mâles et femelles quelle que soit la taille des spécimens. Quelques paramètres hématologiques ont été utilisés pour montrer le rôle du parasite dans cette maladie de poissons et statuer sur l’interaction hôte-parasite.
Tipo: Journal Contribution
Palavras-chave: Fish diseases; Interactions; Parasitic diseases; Hosts; Aquaculture; Parasitism; Fish culture.
Ano: 2000
URL: http://hdl.handle.net/1834/4291

The immune response of tilapia Oreochromis mossambicus and its susceptibility to Streptococcus iniae under stress in low and high temperatures
Provedor de dados: 20
Autores: Ndong, D.; Chen, Yu Yuan; Lin, Yu Hung; Baskaralingam, V.; Chen, Jiann Chu.
Mozambique tilapia Oreochromis mossambicus acclimated to 27 °C were then held at 19, 23, 27 (control), 31 and 35 °C, and were examined for non-specific cellular and humoral responses after 12–96 h. Total leucocyte count decreased significantly when fish were transferred to 19 and 23 °C after 48 and 96 h, and when transferred to 35 °C over 12–96 h, respectively. Respiratory burst decreased significantly when fish were transferred to 19, 31 and 35 °C over 24–96 h, whereas phagocytic activity and phagocytic index decreased significantly when fish were transferred to low temperatures (19 and 23 °C) and high temperatures (31 and 35 °C) over 12–96 h. Lysozyme activity decreased significantly when fish were transferred to 19 °C after 12–96 h, but increased...
Tipo: Journal Contribution
Palavras-chave: Immunology; Fish culture; Fish diseases; Temperature effects; Aquaculture; Biological stress; Immunology; Fish culture; Aquaculture; Fish diseases; Http://aims.fao.org/aos/agrovoc/c_3808; Http://aims.fao.org/aos/agrovoc/c_2918; Http://aims.fao.org/aos/agrovoc/c_550; Http://aims.fao.org/aos/agrovoc/c_2920.
Ano: 2006
URL: http://hdl.handle.net/1834/2614

Amnesic Shellfish Poisoning (ASP)
Provedor de dados: 20
Autores: Ravn, H.
In this manual a review is provided of the chemical and toxicological aspects of Amnesic Shellfish Poisoning (ASP). The document contains information on chemical structure, chemical data, where to obtain standards and reference materials, the origin and occurrence, chemical analysis, mouse bioassay, epidemiology, mechanisms of action, symptoms and therapeutics. The practical use of this document has been highlighted in agreement with the Members of the Task Team on Aquatic Biotoxins. This document is prepared by Dr. H. Ravn, IOC together with Prof. T. Yasumoto, Tohoku University, Japan, Chairman of the Task Team on Aquatic Biotoxins. Dr. J. Ramsdell, National Oceanic and Atmospheric Administration (NOAA), Charleston Laboratory, USA has supplied parts of...
Tipo: Report
Palavras-chave: Fish intoxication; Poisonous organisms; Fish diseases; Shellfish; Epidemiology; Chemical analysis; Shellfish; Fish diseases; Epidemiology.
Ano: 1995
URL: http://hdl.handle.net/1834/2799

Aspectos biológicos y conductuales del estadio infectante de Caligus rogercresseyi Boxhall &amp; Bravo 2000 (Copepoda: Caligidae), en peces nativos y de cultivo de Chile
Provedor de dados: 20
Autores: Farias Aqueveque, D.R.
El impacto nocivo producido por Caligus rogercresseyi en los centros de cultivo de salmónidos en el sur de Chile ha ido en aumento, por lo que es necesario tener un mejor conocimiento de la especie para poder combatirla haciendo énfasis en la etapa infectante de ésta, el estadío copepodito. Este estudio aporta conocimientos biológicos y conductuales de éste estadío frente al estímulo de tres especies de hospederos; Salmo salar, especie de cultivo, y Eleginops maclovinus e Hypsoblennius sordidus, ambas especies nativas. Se realizaron tres experimentos, dos de ellos basados en los estímulos atractantes emanados del pez hospedero, controlados mediante la formación del filamento frontal de adhesión y respuestas conductuales frente a este estímulo mediante un...
Tipo: Theses and Dissertations
Palavras-chave: Fish culture; Ectoparasites; Fish diseases.
Ano: 2005
URL: http://hdl.handle.net/1834/4900

Amnesic Shellfish Poisoning (ASP)
Provedor de dados: 20
Autores: Ravn, H.
In this manual a review is provided of the chemical and toxicological aspects of Amnesic Shellfish Poisoning (ASP). The document contains information on chemical structure, chemical data, where to obtain standards and reference materials, the origin and occurrence, chemical analysis, mouse bioassay, epidemiology, mechanisms of action, symptoms and therapeutics. The practical use of this document has been highlighted in agreement with the Members of the Task Team on Aquatic Biotoxins. This document is prepared by Dr. H. Ravn, IOC together with Prof. T. Yasumoto, Tohoku University, Japan, Chairman of the Task Team on Aquatic Biotoxins. Dr. J. Ramsdell, National Oceanic and Atmospheric Administration (NOAA), Charleston Laboratory, USA has supplied parts of...
Tipo: Book
Palavras-chave: Fish intoxication; Poisonous organisms; Fish diseases; Shellfish; Epidemiology; Chemical analysis; Shellfish; Fish diseases; Epidemiology; Http://aims.fao.org/aos/agrovoc/c_7033; Http://aims.fao.org/aos/agrovoc/c_2920; Http://aims.fao.org/aos/agrovoc/c_2615.
Ano: 1995
URL: http://hdl.handle.net/1834/2799

Enfermedades de los peces en el Uruguay
Provedor de dados: 20
Autores: Vogelsang, E.G.
Se describen distintos tipos de parasitosis de peces e identifican los parásitos causantes de enfermedades.
Tipo: Journal Contribution
Palavras-chave: Fish diseases; Parasitic diseases; Parasitic diseases; Fish diseases; Http://aims.fao.org/aos/agrovoc/c_13111; Http://aims.fao.org/aos/agrovoc/c_2920.
Ano: 1929
URL: http://hdl.handle.net/1834/3025

Neoplasma de los peces de las costas uruguayas
Provedor de dados: 20
Autores: Bertullo, V.H.; Traibel, R.M.
En general, los peces que se pescan en el Río de la Plata y Océano Atlántico, frente a nuestras costas, son poco afectados por formaciones neoplásicas. Sin embargo el osteoma sale de la regla y aparece abundantemente en distintas especies, principalmente la corvina (Micropogon opercularis) y la pescadilla (Cynoscion stratus).
Tipo: Journal Contribution
Palavras-chave: Fish diseases; Fish diseases; Http://aims.fao.org/aos/agrovoc/c_2920.
Ano: 1955
URL: http://hdl.handle.net/1834/3218

The use of API 20E for the identification of &lt;i&gt;Vibrio anguillarum&lt;/i&gt; and &lt;i&gt;V. ordalii&lt;/i&gt;
Provedor de dados: 27
Autores: Grisez, L.; Ceusters, R.; Ollevier, F.P.
Sixty-eight strains of &lt;i&gt;Vibrio anguillarum&lt;/i&gt;, five of &lt;i&gt;V. ordalii&lt;/i&gt; and the type strains of &lt;i&gt;V. alginolyticus, V. carchariae, V. damsela&lt;/i&gt; and &lt;i&gt;V. parahaemolyticus&lt;/i&gt; were compared using the API 20E gallery. Within the &lt;i&gt;V. anguillarum&lt;/i&gt; strains, distinct groups could be separated mainly on the basis of their reaction on indole production and the fermentation of amygdalin and arabinose. &lt;i&gt;Vibrio ordalii&lt;/i&gt;, the former &lt;i&gt;V. anguillarum&lt;/i&gt; biotope 2, could easily be separated from &lt;i&gt;V. anguillarum&lt;/i&gt; and from the other fish pathogenic &lt;i&gt;Vibrio&lt;/i&gt; spp.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bacterial diseases; Disease control; Disease detection; Fish diseases; Identification; Vibrio carchariae; Vibrio ordalii; Vibrio alginolyticus; Vibrio anguillarum; Vibrio damsela; Vibrio parahaemolyticus.
Ano: 1991
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=2859

The life cycle of &lt;i&gt;Anguillicola crassus&lt;/i&gt;
Provedor de dados: 27
Autores: De Charleroy, D.; Grisez, L.; Thomas, K.; Belpaire, C.; Ollevier, F.P.
For some years now the parasitic swim bladder nematode &lt;i&gt;Anguillicola crassus&lt;/i&gt; of the European eel &lt;i&gt;Anguilla anguilla&lt;/i&gt; L., has been reported from several European countries. The entire life history of this parasite has recently been elucidated in our laboratory. Young larvae leave the swim bladder of the host via the pneumatic duct and reach the water through the digestive tract. They are ingested by small copepods (Cyclopoida), which act as intermediate hosts. Larvae remain in the hemocoel until the copepods are eaten by the final host, the European eel. Larvae penetrate through the intestinal wall and reach the swim bladder where they develop into adults. When infected copepods are eaten by other small fish, such as carp...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological vectors; Disease transmission; Fish diseases; Food chains; Freshwater fish; Hosts; Life cycle; Parasites; Parasitic diseases; Predation; Predators; Swim bladder; Anguillicola crassus.
Ano: 1990
URL: http://www.vliz.be/imisdocs/publications/3074.pdf

Extended serotyping scheme for &lt;i&gt;Vibrio anguillarum&lt;/i&gt; with the definition and characterization of seven provisional O-serogroups
Provedor de dados: 27
Autores: Pedersen, K.; Grisez, L.; van Houdt, R.; Tiainen, T.; Ollevier, F.P.; Larsen, J.L.
The present paper summarizes the serotyping scheme of the fish pathogenic bacterium &lt;i&gt;Vibrio anguillarum&lt;/i&gt; and defines seven additional O-serogroups. Strains, collected in our laboratories that were nontypable with antisera against the previously defined 16 O-serotypes, were used for generating new antisera and were characterized further by means of LPS profiles, Western blots, and serological reactions. On the basis of the results, it is suggested that the seven new O-serogroups are to be included in the existing serotyping system as serotypes O17-O&lt;sub&gt;2&lt;/sub&gt;3. However, the existence of further &lt;i&gt;V. anguillarum&lt;/i&gt; strains that were not typable with any of the 23 O-antisera suggested the existence of additional...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bacterial diseases; Fish diseases; Pathogenic bacteria; Pathogens; Serological studies; Serotypes; Strains; Vibrio anguillarum.
Ano: 1999
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=9525

An oral challenge for turbot larvae with &lt;i&gt;Vibrio anguillarum&lt;/i&gt;
Provedor de dados: 27
Autores: Chair, M.; Dehasque, M.; Van Poucke, S.; Nelis, H.; Sorgeloos, P.; De Leenheer, A.P.
There is a need for a standard in vitro procedure to infect larval fish with bacteria. Such a procedure could be used as a tool to evaluate fish quality, verify fish sensitivity to a certain bacterial strain or evaluate the pathogenicity of a bacterium towards a given fish species. The availability of a challenge test is a prerequisite in studies dealing with the effect of different medicinal treatments on diseased fish. An oral challenge test would offer the possibility to investigate the routes of infection via the digestive tract, i.e. after feeding contaminated feeds. The present study aims to verify this hypothesis and proposes a standard challenge procedure for turbot (&lt;i&gt;Scophthalmus maximus&lt;/i&gt;) larvae with a pathogenic &lt;i&gt;Vibrio...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bacterial diseases; Digestive system; Disease control; Fish culture; Fish diseases; Fish larvae; Marine fish; Pathogenic bacteria; Vibrio anguillarum.
Ano: 1994
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=2552