在美国夏威夷海上浅的鱼中检测到布鲁塞拉和与布鲁塞拉相关的疾病,2000-24年
Ilse Silva-Krott1, David Rotstein2, Conner Humann1
1University of Hawaii, College of Tropical Agriculture and Human Resources, Department of Human Nutrition, Food and Animal Sciences, 1955 East West Road, AgSci 216, Honolulu, Hawaii 96822, USA.
Journal of wildlife diseases
|April 2, 2025
概括
布鲁塞拉ceti在夏威夷的鱼中引起致命的疾病,特别是条纹海豚,导致神经菌病和高死亡率. 在浅的海洋哺乳动物中,病毒共感染也很常见.
科学领域:
- 海洋哺乳动物健康
- 野生动物中的传染病.
- 兽医病理学 兽医病理学
背景情况:
- 由于人为和自然威胁,包括传染病,海洋哺乳动物种群面临下降.
- 布鲁塞拉ceti,morbillivirus和疹病毒是已知的鱼病原体. 长鱼circovirus的作用是不确定的.
研究的目的:
- 在夏威夷浅的鱼查布鲁塞拉存在.
- 为了调查布鲁塞拉与疹病毒,Morbillivirus和circovirus的同时感染.
- 为了确定Brucella ceti在夏威夷鱼中的病理相关性.
主要方法:
- 在夏威夷 (2000-2024) 浅的66只白 (17个物种) 用针对IS711序列的PCR对布鲁塞拉进行了查.
- 检测了布鲁塞拉阳性个体的病毒共感染 (疹病毒,疹病毒,循环病毒).
- 检查病理指标的组织样本.
主要成果:
- 在八个物种的66只 (31.8%) 鱼中,在21只被检测到布鲁塞拉.
- 最高的布鲁塞拉阳性是条纹海豚 (100%) 和矮人杀手 (83.3%).
- 观察到神经结核病 (脑膜炎,水头炎) 和支气管肺炎;33.3%的布鲁塞拉阳性病例患有病毒共感染,主要是循环病毒.
结论:
- 布鲁塞拉塞蒂感染是夏威夷鱼致命疾病的原因之一.
- 条纹海豚显示了与布鲁塞拉有关的神经菌病的高患病率.
- 这项研究强调了布鲁塞拉对夏威夷海洋哺乳动物健康的重大影响.
关键词:
布鲁塞拉塞蒂 (Brucella ceti) 是一种植物.哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈哈鱼是一种鱼.这种病毒是Circovirus.共同感染是一种共感染.疹病毒病毒的病毒.这种病毒是morbillivirus.神经细胞结核病是神经细胞结核病.更多相关视频
15:29Microscopy-based Assays for High-throughput Screening of Host Factors Involved in Brucella Infection of Hela Cells
Published on: August 5, 2016
8.2K
12:32Image Rendering Techniques in Postmortem Computed Tomography: Evaluation of Biological Health and Profile in Stranded Cetaceans
Published on: September 27, 2020
8.6K
相关概念视频
FISH - Fluorescent In-situ Hybridization
Fluorescence in situ hybridization, or FISH, was developed in the early 1980s and has quickly become one of the most widely used techniques in cytogenetics. Labeled probes are used to bind complementary DNA or RNA sequences on a chromosome or in a region within a cell. Earlier, the probes could only be obtained by cloning or reverse transcription of a DNA template. Currently, the probe oligonucleotides can be synthesized synthetically. Additionally, with the advancement of optical techniques,...
Investigation of Disease Outbreaks
Multistate foodborne outbreaks pose significant public health risks and require meticulous investigation to identify sources and implement control measures. The Centers for Disease Control and Prevention (CDC) utilizes a dynamic seven-step process for these investigations, integrating data from laboratories, interviews, and environmental assessments to protect public health.Outbreak Detection: The detection of multistate outbreaks typically begins with PulseNet, the CDC's national laboratory...
