近日，针对尼帕病毒（Nipah virus）在部分国家出现的疫情，中国疾控专家表示，该病毒输入我国的风险总体可控。尼帕病毒是一种由果蝠传播的人畜共患病病毒，主要通过接触受感染动物的分泌物、食用被污染的食物（如生椰枣汁）或与患者密切接触传播。其临床表现包括发热、头痛、意识障碍甚至急性呼吸窘迫，病死率高达40%至75%，被世界卫生组织列为优先研究的高危病原体之一。专家指出，我国目前尚未报告本地感染病例，且已建立完善的传染病监测和应急响应机制。海关、边检等部门对入境人员和货物实施严格筛查，尤其加强对来自疫区人员的健康申报和医学巡查。同时，公众无需过度恐慌，但应避免前往疫情高发地区，注意饮食卫生，不食用未经处理的生鲜果汁，减少与蝙蝠及病患的直接接触。一旦出现相关症状，应及时就医并主动告知旅行史。总体来看，在现有防控体系下，尼帕病毒输入并造成大规模传播的可能性较低，风险处于可控范围。
Recently, in response to Nipah virus outbreaks reported in certain countries, Chinese public health experts stated that the risk of the virus being imported into China remains generally controllable. The Nipah virus is a zoonotic pathogen primarily carried by fruit bats and can spread to humans through contact with infected animals’ secretions, consumption of contaminated food (such as raw date palm sap), or close contact with infected individuals. Clinical symptoms include fever, headache, altered consciousness, and even acute respiratory distress, with a case fatality rate ranging from 40% to 75%. The World Health Organization has listed it as one of the priority pathogens requiring urgent research.Experts emphasized that no locally acquired cases have been reported in China to date, and the country has established a robust infectious disease surveillance and emergency response system. Customs and border control authorities conduct rigorous screening of incoming travelers and goods, particularly enhancing health declarations and medical inspections for individuals arriving from affected regions. While the general public need not panic, they are advised to avoid non-essential travel to high-risk areas, maintain good food hygiene, refrain from consuming unpasteurized raw fruit juices, and minimize direct contact with bats or infected persons. Anyone developing relevant symptoms should seek medical care promptly and disclose their travel history. Overall, under the current prevention and control framework, the likelihood of large-scale transmission following virus importation remains low, and the risk is well within manageable limits.
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