影响孟加拉国小规模鱼多种植的疾病动态的因素
Partho Pratim Debnath1,2, Pochara Prukbenjakul1,2, Melba G Bondad-Reantaso3
1Center of Excellence in Fish Infectious Diseases Research Unit (CE FID), Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand.
Animals : an open access journal from MDPI
|March 28, 2024
概括
孟加拉国小规模的鱼养殖面临着高疾病发病率,影响食品供应. 改善生物安全和疾病管理培训对于可持续水产养殖和社区福祉至关重要.
科学领域:
- 水产养殖是水产养殖的一种方式.
- 渔业管理 渔业管理 渔业管理
- 动物卫生 动物健康
背景情况:
- 小规模的鱼多种植对孟加拉国粮食安全至关重要.
- 可持续性受到水污染,基础设施不足和疾病控制不足的威胁.
- 疾病爆发导致巨大的鱼死亡率和经济损失.
研究的目的:
- 分析影响孟加拉国鱼养殖场疾病发生率的因素.
- 评估当前的疾病管理和生物安全实践.
- 确定改善水产养殖可持续性的战略.
主要方法:
- 在孟加拉国六个主要的鱼产区调查了231名农民.
- 对农民人口统计,农场特征,病史和生物安全措施的分析.
- 对与疾病发生率和死亡率相关的因素的统计评估.
主要成果:
- 46.8%的养殖场报告了鱼疾病,区域差异和显著的死亡率 (平均每年) 10.23%) 的比例.
- 与农民经验,农场类型,物种和生物安全相关的疾病发病率.
- 有效的生物安全措施包括池消毒,负责任的水处理,指纹消毒和健康检查.
- 抗生素治疗 (基普罗夫洛克萨,红色素,阿兹罗米) 在很大程度上是无效的.
结论:
- 高发病率和死亡率威胁着孟加拉国鱼水产养殖的可持续性.
- 有效的生物安全实践显著减少了疾病的发生.
- 不谨慎使用抗生素是一个问题,可能会导致抗菌素耐药性.
- 加强生物安全和疾病管理方面的培训对于可持续的水产养殖和社区福祉至关重要.
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