疟疾

Combination treatments using artemisinin, an antimalaria drug extracted from a plant used in traditional Chinese medicine, have been hailed in recent years as the biggest hope for eradicating malaria from Africa, where more than 2,000 children die from the disease each day.

从传统中国草药青蒿提炼的抗疟疾药物青蒿素，用於混合疗法，近年来被誉为将疟疾自非洲根绝的最大希望。当地每天有2，000多名孩童死於疟疾。

The numbers of new cases and the rate of incidence of malaria can be predicted by the quadratic forecast model of population and the logarithmic curve model of new cases. The general trend of malaria are gradually decreasing in Chongqing municipal.

运用人口数的二次曲线模型和疟疾新发病例的对数曲线模型能够较好的预测疟疾发病数和发病率，总体来看重庆市疟疾动态的总趋势是持续下降的。

The major threat to health arises in nonimmune populations who may be forced to flee from a setting where malaria is not a problem to jungles, swamps, or other areas where malaria transmission is occurring and where they can contract the disease.

疟疾主要威胁不具有免疫力的人群，当这些人被迫从原本无疟疾的地区迁移到丛林，沼泽，或其它疟疾多发地时，他们就有可能感染上疟疾。

When they fed on malaria-infected mice, the resistant mosquitoes had a higher survival rate than nonresistant ones, meaning they could eventually replace the ones that can carry the disease, according to a report in Tuesday's issue of Proceedings of the National Academy of Sciences.

据星期四国家科学研究院的最新报告，研究人员培育抗疟疾老鼠时发现，抗疟疾蚊子比非抗疟疾蚊子成活率要高得多，这意味着抗疟疾蚊最终必将取代非抗疟疾蚊。

Malaria remains a leading cause of human morbidity and mortality due to the inability of insecticides and chemotherapy/chemoprohylaxis to eliminate the Anopheline mosquito vectors or disease caused by protozoan parasite belonging to genus Plasmodium.

疟疾仍然是一种严重危害人类健康的寄生虫病。由于抗药虫株以及媒介按蚊耐药性的不断发生和蔓延，世界疟疾形势日趋恶化，防制难度不断加大。因此，研制高效疟疾疫苗是控制和消灭疟疾的重要途径。

Objective To analyze the measures for malaria control in Xishuangbanna Prefecture from 2002 to 2006. Methods The measures concerning malaria control meteorological and demographical and geographic data were retrospectively analyzed.

目的 通过对西双版纳州5年来疟疾控制情况分析，今后疟疾防治工作提供有效的防治对策方法采用回顾性调查方法，收集5年来全州疟疾的疫情资料、防治措施、人口相关资料和地理气候资料并进行对比分析。

The pre erythrocytic stage vaccines aim to prevent the development of all clinical symptoms and subsequent malaria transmission. Erythrocytic stage vaccine designed aims to induce antibodies that prevent invasion and infection of erythrocytes, to reduce morbidity and mortality by decreasing the parasite load.

作用于红细胞前期的疟疾疫苗主要是抑制疟疾的临床发作，控制疟疾的传播；作用于红细胞期的疟疾疫苗诱导宿主体液免疫系统，产生特异性抗体，抑制疟原虫侵入和感染红细胞，达到减少疟原虫虫荷，降低疟疾的发病率和死亡率。

It is concluded that malaria morbidity in Guangdong had been controlled in low level, the malaria endemic areas are straggled through out the province and malaria cases are mainly imported.

广东省疟疾发病率已控制在较低水平，目前疟疾流行以散发或输入为主，主要抓住病例的早治疗和疫点的早处理，阻断疟疾在广东省的传播指日可待。

Surveillance and supervision should be strengthened especially on flowing population and returners from other places,and health education should be developed widely to improve people's consciousness of malaria control and prevention.

今后继续开展疟疾监测，做好病例监测，重点是加强流动人口和本地外出回归者疟疾监测管理，同时继续做好血清IFA检测和防蚊灭蚊工作，以及广泛开展疟疾健康教育，提高群众对疟疾的防治意识。

Results Community members mainly knew symptoms of vivax malaria, and about one-third respondents did not think fever as one of malaria symptoms. They thought that malaria had possible connection with mosquitoes, but confused with other things. Malaria was ranked as one of 3 very common diseases in communities and main disease burdens. Adults, who stayed overnights in field shacks or Myanmar, are thought to be prone to malaria infection more, and the highly prevalent months are from July to October. Chemprophlaxis and spraying with insecticides were major malaria preventive methods they knew.

结果 社区群众主要知道间日疟症状，大约 1/ 3的人并不认为发热是疟疾的症状之一，佤语疟疾一词中无发热之意；他们认为疟疾与蚊子可能有联系，但又与其它事物相混淆；疟疾被认为是社区中三种很常见的疾病和主要疾病负担之一；他们认为在田棚或缅甸过夜的成人更容易感染疟疾，疟疾的流行季节为 7～ 10月份；预防服药和杀虫剂喷洒是其所知道的主要疟疾预防方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。