Consulta: subjectFacets:"Haematology"
Registros recuperados: 9
Data/hora: 07/06/2024 17:35:47

Haematological and physiological characteristics of diploid and triploid sea bass, Dicentrarchus labrax L.
Provedor de dados: Institutional Archive of Ifreme (ArchiMer)
Autores: Peruzzi, Stefano; Varsamos, Stamatis; Chatain, Beatrice; Fauvel, Christian; Menu, Bruno; Falguiere, Jean-claude; Severe, Armelle; Flik, Gert.
The purpose of this study was to determine whether diploid and triploid sea bass differed in terms of main haematological and physiological characteristics. Diploid and triploid fish were produced by sub-optimal pressure treatments and held in communal environments under standard rearing conditions. Total red blood cell count (RBCC), haemoglobin concentration (Hb), hematocrit (Hct), mean cell volume (MCV), mean cellular haemoglobin content (MCH), mean cell haemoglobin concentration (MCHC), plasma metabolites, osmotic pressure, gill Na+/K+-ATPase activity, electrolytes, cortisol, and 3,5,3'-triiodo-L-thyronine (T-3) were measured and compared. Triploidisation in sea bass led to an increase in erythrocyte size (32% in cytoplasm surface area, and 50% in...
Tipo: Text
Palavras-chave: Dicentrarchus labrax; Sea bass; Triploid; Diploid; Physiology; Haematology.
Ano: 2005
URL: https://archimer.ifremer.fr/doc/2005/publication-508.pdf

Voluntary blood collection from the epidural sinus in two harbor seals (Phoca vitulina vitulina)
Provedor de dados: Ocean Docs: e-repository of  publications
Autores: Sobrado, A.
La colección voluntaria de sangre en focas es una técnica díficil, el éxito depende de la habilidad del entrenador fundamentalmente. Requiere la relajación y cooperación total del animal. Se identifica aquí la secuencia de pasos que permiten esta actividad.
Tipo: Journal Contribution
Palavras-chave: Haematology; Blood; Marine mammals.
Ano: 2011
URL: http://hdl.handle.net/1834/4163

Supplementation with arginine in the diet of Nile tilapia reared in net cages
Provedor de dados: Pesquisa Agropecuária Brasileira
Autores: Fujimoto,Rodrigo Yudi; Santos,Rudã Fernandes Brandão; Pala,Gabriela; Gallani,Sílvia Umeda; Valladão,Gustavo Moraes Ramos; Morais,Gisele Cavalcante; Lee,James Tony; Sousa,Natalino da Costa; Cunha,Fernanda dos Santos; Maria,Alexandre Nizio; Carneiro,Paulo César Falanghe; Pilarski,Fabiana.
Abstract: The objective of this work was to evaluate the effect of dietary arginine concentrations on the health status of Nile tilapia (Oreochromis niloticus) cultivated in cages. The experiment was carried out in a completely randomized design with four treatments (2.3, 2.9, 3.5, and 4.1% arginine in dry matter) and three replicates, in 12 net cages of 8 m3, containing 4,000 sexually reverted tilapia (63±20 g, at 500 fish m-3). Fish productive performance and health were evaluated. Biochemical, hematological, and immunological parameters, as well as the morphological aspects of gills and liver, were evaluated. Arginine inclusion did not cause significant differences in fish growth performance. However, arginine supplementation at 3.5% concentration...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oreochromis niloticus; Biochemistry; Haematology; Histology; Nutritional requirement.
Ano: 2019
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000101105

Haematological and gill responses in parasitized tilapia from valley of Tijucas River, SC, Brazil
Provedor de dados: Scientia Agricola
Autores: Azevedo,Tatiana Maslowa Pegado de; Martins,Maurício Laterça; Bozzo,Fabiana Rizzi; Moraes,Flávio Ruas de.
In the State of Santa Catarina there is no information about haematological and parasitological characteristics of fish maintained in feefishing operations and manured ponds. This work compared the haematological characteristics of Nile tilapia parasitized or not, captured in a property situated in Nova Trento, SC, Brazil, between August 2003 and July 2004. During the studied period, the water temperature, pH, dissolved oxygen, alkalinity, ammonia and transparency were measured. Ten fish were collected monthly either in a feefishing or in a pond receiving pig manure, and anesthetized with benzocaine solution for haematological, parasitological and histopathological exams. From a total of 360 analyzed fish, 64 (17.8%) were parasitized with Cichlidogyrus...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Oreochromis niloticus; Santa Catarina; Parasitism; Haematology; Histopathology.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162006000200002

Influência de diferentes níveis de vitamina C na ração sobre parâmetros hematológicos de alevinos de Piaractus mesopotamicus Holmberg (Osteichthyes, Characidae)
Provedor de dados: Zoologia
Autores: Martins,Maurício Laterça; Castajjnolli,Newton; Zuim,Sônia Maria Fontes; Urbinati,Elisabeth Criscuolo.
Haematological changes in ascorbic acid deficient fishes, observed by some authors, awoked the interest in the haematological response of pacu, Piaractus mesopotamicus. The present work studied the influence of different levels of ascorbic acid (vitamin C) in the ration on the haematological parameters of pacu. Fishes at the beginning of the experiment, presented average body weight 8.64±1.62g and 6.15±0.33cm standard length, were fed with diets containing 0. 50, 100 and 200mg ascorbic acid/kg dry ration. The present work was developed for a period of 24 weeks at the Fish Nutrition Laboratory of Aquaculture Center of Universidade Estadual Paulista (Unesp), Jaboticabal (São Paulo). The fishes were distributed by the completely randomized design in 20...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Osteichthyes; Characidae; Piaractus mesopotamicus; Haematology; Vitamin C; Fish.
Ano: 1995
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751995000300016

Haematological characteristics of Brazilian Teleosts: III. Parameters of the hybrid tambacu (Piaractus mesopotamicus Holmberg x Colossoma macropomum Cuvier) (Osteichthyes, Characidae)
Provedor de dados: Zoologia
Autores: Tavares-Dias,Marcos; Schalch,Sérgio H.C.; Martins,Maurício L.; Onaka,Eduardo M.; Moraes,Flavio R.
Fifty six specimens of the hybrid "tambacu" (Piaractus mesopotamicus Holmberg, 1887 male x Colossoma macropomum Cuvier, 1818 female) were collected from fishfarm of Guariba, São Paulo, to evaluate their haematology. Fishes presented 400.0 to 3,100.0 g total weight and 20.0 to 52.0 cm total length. Haemoglobin, haematocrit, mean corpuscular haemoglobin content (MCHC) and percentage of defense blood cells including leucocytes and thrombocytes, were studied. Statistical analysis showed positive correlation (P&lt;0.01) between haematocrit, MCHC and haemoglobin rate. Nevertheless, thrombocytes and lymphocytes showed negative correlation (P&lt;0.01).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Tambacu hybrid; Haematology; Haemoglobin; Haematocrit; Leucocytes; Thrombocytes.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752000000400002

Haematological characteristics of freshwater-reared and wild mullet, Mugil platanus Günther (Osteichthyes, Mugilidae)
Provedor de dados: Zoologia
Autores: Ranzani-Paiva,Maria José T; Ishikawa,Carlos M.
Mullets, Mugilplalanus Günther, 1880. were obtained from the estua-rine area of CananÉia (São Paulo, Brazil) and from freshwater tearing tanks. For each fish the body weight, body length, gonad weight and gonad maturation stage were recorded and the allometric index (K) was calculated. Blood was collected for hematocrit (Ht), hemoglobin level (lib), total cell count (Er), and the determination of hematological indices (MCV. MCH, MCHC), as well as the differential leukocyte count (lymphocytes, monocytes, neutrophils, basophils and '"other cells"). The averages of the hematological analyses, hematological indeces, condition factor and leukocytes percentage of the specimens acclimated to fresh water were significantly higher than those of the specimens from...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Mugil plalanus; Haematology; Mullet; Freshwater rearing.
Ano: 1996
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000300004

Acute inflammatory response in Nile tilapia fed probiotic Lactobacillus plantarum in the diet - doi: 10.4025/actascibiolsci.v33i3.8011
Provedor de dados: Acta Scientiarum: Biological Sciences
Autores: Dotta, Geovana; Laboratório AQUOS-Sanidade de Organismos Aquáticos, Depto. de Aqüicultura, CCA, UFSC - Rod. Admar Gozaga 1346 - 88040-900 - Florianópolis, SC - Brasil; Mouriño, José Luis Pedreira; Laboratório de Camarões Marinhos, Depto. de Aqüicultura, CCA, UFSC, Beco dos Coroas, Barra da Lagoa - Florianópolis, SC - Brasil; Jatobá, Adolfo; Laboratório de Camarões Marinhos, Depto. de Aqüicultura, CCA, UFSC, Beco dos Coroas, Barra da Lagoa - Florianópolis, SC - Brasil; Burgos Morán, Ricardo Ernesto; Universidad Politécnica de Catalunya, Campus del Baix Llobregat, Av. del Canal Olímpic, s/n - 08860 - Castelldefels, Catalunya - España; Pilati, Celso; UFSC; Martins, Maurício Laterça; UFSC.
The present study evaluated the acute inflammatory response induced by carrageenin (500 &amp;micro;g) injected in the swim bladder of Nile tilapia, after fed or not probiotic supplemented diet. Fifty four fish were distributed in six treatments and three replicates: Group A: Fish fed unsupplemented diet: 0.5 mL saline-injected fish; fish injected with 500 &amp;micro;g carrageenin diluted in 0.5 mL saline; Non-injected. Group B: Fish fed probiotic supplemented diet: saline-injected fish; carrageenin-injected fish; Non-injected. Fifteen days after feeding the fish were injected with carrageenin or saline. After six hours, inflammatory exudate was collected, as well as the blood for hematocrit, red blood cell (RBC) and white blood cell (WBC) counts,...
Tipo: Composição bioquímica
Palavras-chave: 2.00.00.00-6 Ciencias Biologicas Tilapia; Probiotic; Lactobacillus plantarum; Inflammation; Haematology; Phagocytosis 2.00.00.00-6 Ciencias Biologicas Tilapia; Probiotic; Lactobacillus plantarum; Inflammation; Haematology; Phagocytosis.
Ano: 2011
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/8011

Haematological alterations of Leporinus macrocephalus (Osteichtyes: Anostomidae) naturally infected by Goezia leporini (Nematoda: Anisakidae) in fish pond
Provedor de dados: Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Autores: Martins,M.L.; Tavares-Dias,M.; Fujimoto,R.Y.; Onaka,E.M.; Nomura,D.T.
The effect of Goezia leporini Martins &amp;amp; Yoshitoshi, 2003 (Nematoda: Anisakidae) infection on the haematological characteristics of cultivated Leporinus macrocephalus (Osteichthyes:Anostomidae) was studied. Paleness of gills, kidneys, liver and heart, black spots on the kidney and accumulation of fluid in the visceral cavity, stomach and intestines were observed. Gall bladder content had pale and translucent aspect. Strong and slight positive correlations between number of nematodes and fish weight were estimated within the 0-100g and 100-200g fish weight group, respectively. Blood smears from infected fish showed variation in erythrocyte size (anisocytosis) and shape (poikilocytosis), and also dividing erythrocytes. No significant alteration...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian fish; Piauçu; Leporinus macrocephalus; Nematoda; Goezia leporini; Haematology.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352004000500011