罗斯河病毒感染是由罗斯河病毒引起的虫媒病毒性疾病,归属于蚊媒病毒(arbovirus)范畴,是澳大利亚最重要的虫媒病毒感染之一 [1][2]。该病毒可在人与马等多种宿主中引起以关节炎为主要表现的全身性疾病,并因症状迁延而带来显著的经济与社会负担 [1]。
疾病概览
罗斯河病毒感染
Ross River virus infection
罗斯河病毒(Ross River virus, RRV)感染是澳大利亚及太平洋岛屿最常见且分布最广的人畜共患虫媒病毒病,每年造成显著的经济与健康负担 [1][2]。人类和动物感染后均可出现慢性、长期的关节炎症候群,病程可达数月以上,严重影响生活质量 [1][2]。该病传播环节复杂,气候变化尤其是温度升高正在重塑其流行格局,使其成为具有全球扩展潜力的再发/新兴传染病 [1][3]。
阅读完整临床与流行病学资料6
罗斯河病毒(Ross River virus, RRV)感染在人类和马中均可引起慢性、长期的致残性关节性疾病(arthritogenic illnesses),表现为长期、慢性的关节症状及相关病理改变[1]。
罗斯河病毒感染是澳大利亚报告最频繁、地理分布最广的虫媒病毒病,平均每年约有4,800例国家法定报告病例 [2]。该病造成的年经济损失估计高达43亿澳大利亚元,是澳大利亚最重要的蚊媒公共卫生问题之一 [1]。其流行范围与媒介蚊虫的地理分布及季节性活动密切相关,受温度和降雨等气候因素强烈驱动;在澳大利亚热带地区已稳定存在,并被认为在气候变化背景下可能进一步向温带地区扩展 [1][2]。
罗斯河病毒主要通过蚊媒叮咬传播,传播动态受温度等气候因子显著影响——每升高1℃,感染风险约增加9%(RR=1.09,95% CI: 1.02–1.17),且在湿润亚热带和冷半干旱气候区尤为明显 [3]。传播最适温度约为25–26℃,在此温度下传播效率最高;温度过高或过低均会限制病毒传播,提示气候变暖对传播的净效应取决于本地温度相对于最适点的位置 [4]。此外,蚊虫种群中已证实存在罗斯河病毒的垂直传播(即感染雌蚊将病毒传给后代),该机制可能在病毒维持与流行暴发中发挥被低估的作用 [5]。
目前尚无获批用于治疗或预防罗斯河病毒感染的特异性药物或注册疫苗,相关候选药物和疫苗的临床试验正在进行中 [1]。基于其蚊媒特性,个人层面的预防策略以防止蚊虫叮咬为主,包括使用驱蚊剂、穿着防护衣物、消除蚊虫孳生地及在蚊虫活跃时段加强防护 [1]。
- 1Yuen KY et al. Ross River Virus Infection: A Cross-Disciplinary Review with a Veterinary Perspective. Pathogens. 2021 Mar 17. PMID: 33802851. doi: 10.3390/pathogens10030357.PubMed: https://pubmed.ncbi.nlm.nih.gov/33802851/
- 2Jacups SP et al. Ross River virus and Barmah Forest virus infections: a review of history, ecology, and predictive models, with implications for tropical northern Australia. Vector Borne Zoonotic Dis. 2008 Apr. PMID: 18279007. doi: 10.1089/vbz.2007.0152.PubMed: https://pubmed.ncbi.nlm.nih.gov/18279007/
- 3Damtew YT et al. Associations between temperature and Ross river virus infection: A systematic review and meta-analysis of epidemiological evidence. Acta Trop. 2022 Jul. PMID: 35405101. doi: 10.1016/j.actatropica.2022.106454.PubMed: https://pubmed.ncbi.nlm.nih.gov/35405101/
- 4Mordecai EA et al. Thermal biology of mosquito-borne disease. Ecol Lett. 2019 Oct. PMID: 31286630. doi: 10.1111/ele.13335.PubMed: https://pubmed.ncbi.nlm.nih.gov/31286630/
- 5Mbaoma OC et al. Significance of vertical transmission of arboviruses in mosquito-borne disease epidemiology. Parasit Vectors. 2025 Apr 9. PMID: 40205559. doi: 10.1186/s13071-025-06761-8.PubMed: https://pubmed.ncbi.nlm.nih.gov/40205559/
数据覆盖
报告国家和地区
各报告国家的趋势
月度变化趋势
数据获取
本页面数据索引,含来源链接和更新信息。
官方数据来源机构、频率与说明9
Australia NINDSS
Australia
Australian national notifiable diseases surveillance dashboard.
Australia NINDSS — Australian Capital Territory
Australian Capital Territory, Australia
Australian NINDSS monthly state/territory notifications for Australian Capital Territory, kept separate from the Australia national aggregate.
Australia NINDSS — New South Wales
New South Wales, Australia
Australian NINDSS monthly state/territory notifications for New South Wales, kept separate from the Australia national aggregate.
Australia NINDSS — Northern Territory
Northern Territory, Australia
Australian NINDSS monthly state/territory notifications for Northern Territory, kept separate from the Australia national aggregate.
Australia NINDSS — Queensland
Queensland, Australia
Australian NINDSS monthly state/territory notifications for Queensland, kept separate from the Australia national aggregate.
Australia NINDSS — South Australia
South Australia, Australia
Australian NINDSS monthly state/territory notifications for South Australia, kept separate from the Australia national aggregate.
Australia NINDSS — Tasmania
Tasmania, Australia
Australian NINDSS monthly state/territory notifications for Tasmania, kept separate from the Australia national aggregate.
Australia NINDSS — Victoria
Victoria, Australia
Australian NINDSS monthly state/territory notifications for Victoria, kept separate from the Australia national aggregate.
Australia NINDSS — Western Australia
Western Australia, Australia
Australian NINDSS monthly state/territory notifications for Western Australia, kept separate from the Australia national aggregate.