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Showing 1 to 13 of 13 for “"Litopenaeus vannamei"”.
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Valoración de la situación sanitaria del camarón litopenaeus vannamei en Puerto Morazán, Chinandega
… Valoración de la situación sanitaria del camarón Litopenaeus vannamei en Puerto Morazán, Chinandega, para lo cual se procedió a establecer objetivos como la determinación de las enfermedades que afectaban mayormente a las explotaciones camaroneras de Litopenaeus vannamei tanto silvestres como …
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Variations of Vibrio Populations in Pacific White Shrimp, <i>Litopenaeus vannamei</i>, Aquaculture Raceways
<p>Reducing incidence of vibrioses in intensive aquaculture systems is essential to maintaining yields. This study performed real-time qPCR (quantitative polymerase chain reaction) using primers targeting 16s rDNA sequences for total bacteria, the <em>Vibrio</em> genus, and <em>Vibrio …
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Carbon and Nitrogen Dynamics in High Intensity Minimal Exchange Shrimp (<i>Litopenaeus vannamei</i>) Raceways
<p>Three separate shrimp (<em>litopenaeus vannamei</em>) growouts were examined at The University of Southern Mississippi's Thad Cochran Marine Aquaculture Center. The objectives of this project were to (1) determine if there was a significant difference in any water quality parameters between the …
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Análise morfométrica do camarão de água doce Macrobrachium rosenbergii e do camarão marinho Litopenaeus vannamei
… is based on two main species: On sea prawn, Litopenaeus vannamei, and freshwater prawn, Macrobrachium rosenbergii. Between these two species, marine shrimp predominates absolutely in relation to freshwater shrimp, but with the appearance of some diseases this growth has cooled. In this …
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Acute toxicity of ammonia and nitrite to Pacific White Shrimp (Litopenaeus vannamei) at low salinities
The Pacific white leg shrimp, Litopenaeus vannamei, is a potential species for low salinity inland aquaculture. Due to several independent variables, such as species, age, size, salinity and pH, that must be taken into account, there are gaps in the literature pertaining to the toxicity of ammonia …
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Single and dual experimental infection of specific pathogen-free Litopenaeus vannamei shrimp with White Spot Syndrome Virus and Vibrio species
… of WSSV and V. campbellii co-infection in SPF L. vannamei shrimp depends on the bacterial dose, strain and challenge routes. In conclusion, the outcome from this study revealed that SPF shrimp were not susceptible to Vibrio neither by immersion nor by injection in absence of stress. However, they …
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The Influence of Prebiotics, Probiotics, and Exposure to an Opportunistic Pathogen on the Intestinal Microbiome of White Shrimp (Litopenaeus vannamei)
… and hindgut microbiome of Pacific white shrimp (Litopenaeus vannamei). A monoculture probiotic strain of Bacillus subtilis spores: O14VRQ, and a prebiotic product of cultured Saccharomyces cerevisiae cell walls: MOS, were administered to shrimp as feed additives for 14 days, before a pathogen …
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Sustitución de la fuente proteica en dietas para camarón en etapa juvenil (Litopenaeus vannamei), utilizando harina de carne y hueso como sustituto parcial de la harina de pescado
… en dietas para camarón en etapa juvenil ( Litopenaeus vannamci ), . utilizando harina de carne y hueso como sustituto parcial de la harina de pescado. Con el objetivo de determinar el efecto dé cuatro niveles de sustitución de la fuente proteica de la harina de pescado, por la harina de …
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Influência de fatores ambientais na incidência do vírus da infecção hipodermal e necrose hematopoiética (IHHNV) no camarão Litopenaeus vannamei cultivado em fazendas do Estado do Rio Grande do Norte (RN)
… hosts. To optimize conditions for production of Litopenaeus vannamei shrimp, the more species cultivated in Brazil, it is necessary to understand the effects of environmental factors in the susceptibility of this species to infections. The aim of this study was to determine the IHHNV prevalence …
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Use of Direct-Fed Microbes To Enhance Shrimp Resistance to a Vibrio Parahaemolyticus Strain Causing Early Mortality Syndrome
… subtilis spores) are able to provide shrimp, Litopenaeus vannamei, protection to the EMS disease, a pathogen growth model, disease challenge model, and probiotic feed coating methodologies were developed and refined, allowing independent shrimp probiotic trials to be piloted. A single …
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Bioprospección de microalgas nativas con potencial biotecnológico para la acuicultura colombiana. Estudio de caso chaetoceros muelleri ceniat # 1 nativo
… alimento vivo en el cultivo de Acartia tonsa y Litopenaeus vannamei, demostrando ventajas y desventajas como complemento alimenticio viable en la cría multiespecie, con efectos positivos en los parámetros de calidad larvaria de L vannamei. Estos hallazgos sugieren que C. muelleri CENIAT #1 puede …
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Enhancing Aquaculture Sustainability Through Water Reuse and Biological Treatment
… from studies revealed that the marine shrimp, Litopenaeus vannamei, can be raised in freshwater effluent when supplemented with specific ions and wet microbial flocs fed directly to shrimp can enhance growth in shrimp fed a restricted ration of commercial feed. The treatability of the tilapia …
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Seleção e avaliação de bactérias do gênero Bacillus com potencial probiótico para uso na carcinicultura
… três capítulos: no primeiro, o camarão marinho Litopenaeus vannamei foi cultivado em sistema de bioflocos e foi avaliado o efeito da adição de diferentes concentrações de fonte de carbono para atingir quatro relações C:N distintas (15:1, 20:1, 25:1 e 30:1) na qualidade da água de cultivo, …