昆士兰州JEV疫苗计划应对2022年澳大利亚疫情的评估
Angus Misan1, Stephen B Lambert2,3, Hai Phung1
1School of Medicine and Dentistry, Griffith University, Gold Coast, Queensland, Australia.
Epidemiology and infection
|December 20, 2024
概括
澳大利亚在2022年经历了大型日本脑炎 (JE) 疫情. 有针对性的JE疫苗接种计划显示,接种率很低,突出了改善可访问性和合作的需要,以管理潜在的特有传播.
科学领域:
- 兽医公共卫生 兽医公共卫生
- 流行病学 流行病学
- 疫苗学 疫苗学 疫苗学
背景情况:
- 2022年,澳大利亚发生了一次重要的日本脑炎病毒 (JEV) 爆发,有45例人类病例和7例死亡.
- 在84个养猪场中检测到JEV,这表明传播广泛,需要进行公共卫生干预.
研究的目的:
- 评估昆士兰州日本脑炎 (JE) 疫苗接种响应计划的有效性并确定其局限性.
- 评估高风险人群的疫苗分配,覆盖率和可获得性.
主要方法:
- 采用混合方法方法,包括疫苗分配的地理空间绘图.
- 分析了昆士兰州人类JE病例的一系列病例.
- 与昆士兰卫生局工作人员的采访提供了对计划实施的定性见解.
主要成果:
- 疫苗覆盖率有显著的变化,在12个月后每100人中从0到7.4剂之间.
- 昆士兰州南部的疫苗接种率最高,与商业猪种群的最高度相吻合.
- 计划性挑战包括对全科医生的依赖,地理障碍,参与困难和低于最佳的One Health合作.
结论:
- 针对性的疫苗接种对于保护高风险暴露于JEV的个体至关重要.
- 对未来的疫苗接种计划来说,改善疫苗的可访问性,医疗保健提供者的参与以及机构间的合作是必不可少的.
- 环境和人口因素表明,JEV可能会在澳大利亚流行,强调需要持续的公共卫生战略.
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