卫生官员警告蚊子携带西尼罗河病毒,敦促美国和加拿大各地采取预防措施。 Health officials warn of West Nile virus in mosquitoes, urging precautions across U.S. and Canada.

美国和加拿大各地的蚊子对西尼罗河病毒测试呈阳性,促使卫生当局建议居民采取预防措施。 Mosquitoes in various locations across the U.S. and Canada have tested positive for the West Nile virus, prompting health authorities to advise residents to take precautions. 在纽约Oswego县,由于也检测到东部春脑炎病毒,因此计划进行空中喷洒。 In Oswego County, NY, aerial spraying is scheduled due to the Eastern equine encephalitis virus also being detected. 卫生官员建议使用驱虫剂,穿防护服,并消除站立水,以防止蚊子咬伤和繁殖。 Health officials recommend using insect repellent, wearing protective clothing, and eliminating standing water to prevent mosquito bites and breeding. 虽然大多数感染者没有出现症状,但严重病例可能导致大脑炎症。 While most infected individuals show no symptoms, severe cases can cause brain inflammation.