EXPERIMENTAL INFECTION OF EGGS OF RAINBOW TROUT WITH FLAVOBACTERIUM COLUMNARE

黄杆菌柱感染虹鳟鱼卵的实验

• 批准号: 7610304
• 负责人: DAVID J BERGMANN
• 金额: $ 0.44万
• 依托单位: UNIVERSITY OF SOUTH DAKOTA
• 依托单位国家: 美国
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-05-01 至 2008-04-30
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7610304
• 关键词: Bacteria; Computer Retrieval of Information on Scientific Projects Database; Endopeptidases; Flavobacteria; Flavobacterium genus; Funding; Grant; Incubated; Infection; Institution; Oncorhynchus mykiss; Peptide Hydrolases; Research; Research Personnel; Resources; Source; Testing; United States National Institutes of Health; density; egg; extracellular; hatching

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. We will test the hypothesis that the bacterium Flavobacterium columnare can cause premature hatching of eggs of susceptible strains of rainbow trout, Onchorhynchus mykiss, by incubating eggs of rainbow trout in Petri plates, which will be inoculated with varying densities of F. Columnare. We will observe hatching and survival of the eggs, estimate bacterial densities on eggs, and determine if premature hatching is associated with extracellular proteases.

这个子项目是许多研究子项目中的一个 由NIH/NCRR资助的中心赠款提供的资源。子项目和 研究者（PI）可能从另一个NIH来源获得了主要资金， 因此可以在其他CRISP条目中表示。所列机构为 研究中心，而研究中心不一定是研究者所在的机构。 我们将通过在培养皿中孵育虹鳟鱼卵来检验细菌柱状黄杆菌可导致虹鳟鱼敏感品系的卵过早孵化的假设，所述培养皿将接种不同密度的F.专栏 我们将观察卵的孵化和存活，估计卵上的细菌密度，并确定过早孵化是否与细胞外蛋白酶有关。