巴西登革热防疫初告捷 暴雨灾区灭蚊受关注
中新社圣保罗5月17日电 (记者 林春茵)在宣告登革热疫情已平稳可控后，巴西卫生部于17日首次发布登革热染疫情况周报称，2024年前19周，该国报告登革热确诊病例3079043例，死亡病例2715例。
数据显示，自去年第四季度以来，巴西的登革热疫情一直处于高位。为了有效控制疫情，巴西政府采取了一系列有力措施，包括加强疫情监测、开展大规模的灭蚊行动、提高疫苗接种率等。经过不懈努力，目前巴西登革热疫情已呈现平稳可控态势。
尽管疫情得到初步控制，但巴西政府并未掉以轻心。近日，巴西多地发生暴雨灾害，导致部分地区出现洪水和泥石流。灾后，蚊虫繁殖迅速，给登革热疫情带来再度扩散的风险。为此，巴西政府专门出台了针对灾区的灭蚊计划，以防止登革热等蚊媒传播疾病的发生和传播。
此外，巴西政府还加大了对登革热疫苗的研发投入，积极推动疫苗接种工作。据悉，目前巴西已有多款登革热疫苗进入临床试验阶段，预计在未来几年内将有望上市。
专家表示，尽管巴西在登革热防疫方面取得了一定成果，但仍需持续加强防控措施，特别是在暴雨等自然灾害发生后，要及时开展灭蚊工作，防止疫情反弹。同时，巴西政府还需加大对疫苗接种的宣传力度，提高民众的防疫意识，共同维护国家的公共卫生安全。
据了解，登革热是由登革病毒引起的急性蚊媒传染病，主要通过埃及伊蚊和白纹伊蚊传播。登革热症状包括发热、头痛、关节痛、皮疹等，严重时可导致死亡。近年来，巴西登革热疫情反复，已成为严重影响民众健康和社会稳定的问题。
英语如下：
**Title:** Brazil’s Dengue Fever Situation Stabilizes, Mosquito Eradication Efforts Underway in Flood-Affected Areas
**Keywords:** Brazil, Dengue Fever, Epidemic Prevention Achievements
**News Content:** Brazil’s Initial Success in Dengue Fever Prevention, Mosquito Control in Flood-Affected Areas Garners Attention
BEIJING, May 17 (Xinhua) — Brazil’s health ministry declared on May 17 that the dengue fever situation is now stable and controllable, releasing its first weekly report on dengue fever incidence. The report states that in the first 19 weeks of 2024, Brazil has reported 3,079,043 dengue fever cases and 2,715 deaths.
Data shows that since the last quarter of last year, Brazil has seen a high incidence of dengue fever. To effectively control the epidemic, the Brazilian government has taken a series of strong measures, including strengthening epidemic monitoring, conducting large-scale mosquito control operations, and increasing vaccination rates. After tireless efforts, the current dengue fever situation in Brazil has stabilized and is under control.
Although the epidemic has been preliminarily contained, the Brazilian government is not complacent. Recently, Brazil has experienced heavy rainfall, leading to floods and landslides in some areas. Post-disaster, the rapid breeding of mosquitoes poses a risk of re-dispersion of dengue fever. In response, the Brazilian government has issued a mosquito control plan specifically for the disaster-affected areas to prevent and control diseases transmitted by mosquitoes such as dengue fever.
In addition, the Brazilian government has increased investment in the research and development of dengue fever vaccines and actively promoted vaccination efforts. It is understood that multiple dengue fever vaccines in Brazil have entered the clinical trial stage and are expected to be available in the market within the next few years.
Experts say that while Brazil has made certain achievements in the prevention and control of dengue fever, it is necessary to continue to strengthen preventive measures.特别是暴雨等自然灾害发生后，要及时开展灭蚊工作，防止疫情反弹. It is also essential for the Brazilian government to increase publicity efforts for vaccination and raise public awareness of epidemic prevention to jointly maintain the country’s public health security.
Dengue fever is an acute mosquito-borne disease caused by the dengue virus, mainly transmitted by Aedes aegypti and Aedes albopictus mosquitoes. Symptoms of dengue fever include fever, headache, joint pain, and rash, and can be severe and even fatal. In recent years, Brazil’s dengue fever situation has recurred frequently, becoming a significant issue affecting public health and social stability.
【来源】http://www.chinanews.com/gj/2024/05-18/10219026.shtml
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