珠海发现近5年来首例本地感染的登革热病例 Zhuhai found nearly five years the first local infection cases of dengue fever

　　珠海市卫生局相关负责人27日证实，8月25日，珠海一名76岁的老太太已被确诊为登革热病例。这是珠海自2007年发现登革热疫情后近5年来发现的首例本地感染病例。

Zhuhai health bureau that the relevant person in charge of 27，On August 25,，Zhuhai a 76 - year - old lady has been diagnosed with dengue cases。This is the zhuhai since 2007 found that dengue fever epidemic nearly five years after the first found local infections。

　　8月16日，近几年未离开珠海外出的这名病患，出现了无明显诱因的发热症状，且最高体温达到39.5℃，并伴有尿频、尿急、全身无力、神志模糊等症状，被送至珠海市人民医院急救。医生对她检查后发现，她持续出现的发热伴白细胞和血小板减少的症状，临床表现疑似登革热病。于是，分别于24日和25日对她进行采样送检。

On August 16,，In recent years, zhuhai had not left out of this patient，There are obvious incentive fever symptoms，And the highest temperature of 39.5 ℃，And associated with urinary frequency、urgency、General weakness、Mind fuzzy wait for a symptom，Was sent to the zhuhai municipal people's hospital emergency。The doctor for her examination found，She continues to occur fever with white cell, and platelet reduce symptoms，Clinical manifestations of suspected dengue disease。so，Respectively on 24th and 25th to her sampling inspection。

　　8月24日由珠海市疾控中心实验室出具的检测结果显示，该患者登革热IgM阳性，25日检测结果显示其PCR核酸为阳性。根据患者临床表现、实验室检测结果和流行病学调查情况，判定为本地感染的登革热确诊病例。

On August 24, by the zhuhai CDC issued by the laboratory test results show，The patients with positive IgM dengue fever，25 testing results showed that the tested positive for PCR nucleic acid。According to patients with clinical manifestations、The laboratory test results and epidemiological investigation situation，Decision for the local infection confirmed cases of dengue fever。

　　目前，这名病患虽仍有低热、乏力的症状，但生命体征平稳，神志情况明显改善。尽管目前珠海尚未发现新的或疑似病例，但珠海市卫生局仍于25日启动了应急预案，开展疫情防控工作，并指定珠海市人民医院为登革热定点收治医院。

At present，This patient is still have low head、Fatigue symptoms，But stable vital signs，Mind situation obviously improved。Despite the current zhuhai have not yet found a new or suspected cases，But the zhuhai municipal health bureau is still in 25 launched the emergency plan，In epidemic prevention and control work，And appoint zhuhai people's hospital for dengue fever were designated hospital。

　　为避免疫情扩散，珠海市疾控中心对病例居住地周围半径100米范围内进行消杀、开展BI指数应急监测(BI指数是反映登革热发生风险的指标，5以下为安全线，20以上为警戒线)，同时在疫区附近医疗机构开展病例搜索和社区内病例搜索，对疫点周围半径400米范围内，实施成蚊杀灭与孳生地清除等工作。至26日晚，相关部门已完成对疫点周围半径500米范围区域的突击消杀和卫生工作。(记者 魏蒙)

To avoid the spread of the virus，Zhuhai CDC residence to cases around radius of 100 meters within the shoppers、BI index in emergency monitoring(BI index reflects the risk of dengue fever occurred index，5 the following for safety，More than 20 for the warning line)，At the same time in the affected area nearby medical institutions to carry out case search and community case search，Around the farm to a 400 - meter radius range，Implement into mosquito killing and nidus clear, etc。To 26 late，Relevant departments have completed farm to around 500 m radius range area assault shoppers and health work。(Reporter WeiMeng)