路易斯安那州卫生部门发布警告,提醒海滩游客在弧菌感染病例激增期间采取预防措施。[1]该州今年已确认9例弧菌(Vibrio vulnificus)感染病例,其中5人死亡,[1]远高于过去十年平均每年7例病例和1例死亡的水平。[1]弧菌感染的致死率达到五分之一。[1]
弧菌通过皮肤伤口或食用受污染的生贝类进入人体。[1]科学家指出,气候变化正在帮助这种病菌向北传播,2023年的一项研究发现最北端病例每年向北移动约30英里。[1]邻近的佛罗里达州情况也值得关注,该州今年报告14例病例和2例死亡。[1]老年人、免疫系统衰弱者、肝病患者和糖尿病患者属于高风险人群。[1]疾病控制与预防中心建议用肥皂和清洁流动水彻底清洗伤口和擦伤,以降低感染风险。[1]
Louisiana health authorities have issued a cautionary alert for beachgoers as cases of Vibrio vulnificus infection spike across the region [1]. The state has confirmed nine infections this year, with five resulting in deaths—a significant increase compared to the historical average of seven cases and one death annually over the past decade [1]. The fatality rate for Vibrio vulnificus infections reaches one in five cases [1].
The bacterium enters the body through skin wounds or contaminated raw shellfish [1]. Scientists attribute the geographic expansion of the pathogen to climate change, with research from 2023 showing the northernmost cases of infection advancing approximately 30 miles annually [1]. Elderly individuals, those with weakened immune systems, people with liver disease, and diabetics face elevated risk of severe infection [1]. Florida has reported 14 cases and two deaths this year, compared to 33 cases and five deaths in the previous year [1]. Health authorities recommend thoroughly washing wounds and abrasions with soap and clean running water as a preventive measure [1].