牛群中的Piroplasm感染:探索使用花提取物和尼姆油乳液控制
Salwa Mahmoud Abd-Elrahman1, Fatma Atea Kamel1, Sara Salah Abdel-Hakeem2
1Department of Parasitology, Faculty of Veterinary Medicine, Assiut University, Assiut, Egypt.
Frontiers in veterinary science
|April 15, 2025
概括
来自花提取物和尼姆油的天然农药有效控制,并降低牛中传播疾病的风险. 这些植物疗法显示出显著的杀性质,并对造成明显的损害.
科学领域:
- 兽医昆虫学 兽医昆虫学
- 寄生虫学的寄生虫学
- 自然产品化学 自然产品化学
背景情况:
- 传播的疾病在全球范围内对牲畜和人类健康构成重大威胁.
- 由Theileria和Babesia物种引起的Piroplasm感染通常由牛中的传播.
研究的目的:
- 为了研究牛的虫感染和皮洛菌感染.
- 评估花提取物 (Dendranthema grandiflora) 和尼姆油 (Azadirachta indica) 作为天然虫杀药的疗效.
主要方法:
- 对130头牛进行分子查,以检测Theileria和Babesia感染.
- 花提取物和尼姆油对Rhipicephalus annulatus的杀虫性测试.
- 扫描电子显微镜 (SEM) 用于评估的形态损伤.
主要成果:
- 在牛群中发现了Theileria annulata和Babesia bigemina.
- 香提取物和尼姆油都显示出显著的剂量和时间依赖的死亡率.
- SEM揭示了的显著形态损伤,包括下体破坏和表面变化.
结论:
- 花提取物和尼姆油是有效的天然抗虫杀虫剂.
- 这些植物药物在控制感染和减少牛中传播疾病方面表现有前途.
相关概念视频
Biological Methods for Microbial Control
1.4K
Biological agents offer an effective means of controlling microbial growth by leveraging natural processes like predation, competition, and the secretion of antimicrobial substances.Predatory bacteria such as Bdellovibrio species target and kill pathogens like Salmonella and E. coli. They are widely used in poultry farms to control infections. Myxococcus species help combat plant-pathogenic fungi. These naturally occurring predators serve as eco-friendly alternatives to chemical pesticides and...
1.4K
Production of Biopesticides
120
Biopesticides offer a sustainable alternative to chemical pesticides, utilizing microbial agents to control agricultural pests. Bacillus thuringiensis (Bt) is a widely employed bacterium known for its potent insecticidal activity. Bt biopesticides are favored for their specificity to insect pests, minimal environmental impact, and natural degradability.Mechanism of Bt Toxin Action Bt produces insecticidal crystal (Cry) proteins during its sporulation phase. These proteins form parasporal...
120


