发病率

Results The infection rate of the malaria was 0.0% after taking leriam,was 54.4% after taking chloroquine,was 23.0% and 41.0%after taking chlotaxine,was 23.4% after taking chloroquine and chlocarbamidine,the rate of the using the intensify programs and the recrudescing rate of the malaria were 0(0.0%)/2(7.4%,2(7.1%)/9(12.5%),3(8.0%)/7(11.3%) respectively.

结果采用4种预防疟疾方案(雷利亚姆、氯喹、科泰新、氯喹联合氯胍)的疟疾发病率分别为0.0%、54.4%、23.0%、41.0%和23.4%，中国3个分队回国后预防强化方案实际服用人数及复燃率分别为0(0.0%)/2(7.4%)、2(7.1%)/9(12.5%)、3(8.0%)/7(11.3%)。

Recently, controversy on the use of chemicals in pest control is hot because some vector-born diseases reemerging, environment pollution going worse and resistance developing higher.

近年来，由于某些虫媒传染病发病率回升，加之所产生的环境污染及昆虫抗性等原因，对化学防制提出了一些不利的评价。

Both are possible but not very common, especially when compared to disk ruptures.

但两者与椎间盘突出相比，发病率都很低。

Soft tissue sarcomas are fairly rare tumors in general population.

恶性纤维组织细胞瘤在软组织肉瘤中发病率最高。

We adopted many forestry techniques, including scarifying, weeding, draining, fertilizing, digging far-between dyke, choosing and breeding eximious clone. We also took measures of excavating aperture and irragating root, directly watering root, daubing remedy, stubbing died trees and sterilizing soil in the aperture.We carried through integrated preventional measures of chemical prevention and biological prevention, by using 200×CuSO4, 70% mancozeb 800×5% Chlorothalonil 800×, and Suillus grevillei. All of the meaures got favorable results. The preventional effect exceeded 72%. The incidence of disease descended from 15.5% in 1998 to 2.8% in 2002.This kind of disease was controlled on the whole.

自1998年开始，经过5年的系统研究，通过松土除草、排水施肥、挖隔离沟，选育优良无性系等林业技术措施；采用挖穴灌根法、直接浇根法、涂药法、死树挖除并对穴内土壤消毒等方法，使用硫酸铜200倍液、70％代森锰锌800倍液、5％百菌清800倍液和厚环乳牛肝菌进行化学防治和生物防治等综合防治技术，均取得了很好的效果，防治效果达72％以上，发病率由1998年的15.5％，下降到2002年的2.8％，使该病基本得到了控制。

The expressions of MMP-2 were positively correlated with pathologic severities (P .05). The expressions of TIMP-2 were negatively correlated with pathologic severities P .

讨论 急性胰腺炎是严重威胁人民生命健康的一种疾病，具有较高的发病率和死亡率。

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。

CT findings of internal hernias include evidence of small bowel obstruction; the most common manifestation of internal hernias is strangulating SBO, which occurs after closed-loop obstruction. Therefore, in patients suspected to have internal hernias, early surgical intervention may be indicated to reduce the high morbidity and mortality rates.

腹内疝的CT表现包括小肠梗阻，腹内疝最常见的类型是绞窄性SBO，它发生在肠管的闭合梗阻之后，因此对怀疑腹内疝的病人要进行早期的手术探查，以降低其高发病率和高死亡率。

Wheezing was reported in more than 33% of the children in the study, and almost 15% were diagnosed with asthma.

如今，哮喘的发病率在全球范围内变得越来越高，而且这种疾病是造成儿童住院和死亡的重要原因。

Lung cancer is one of the most common cancers throughout the world, and its incidence is still increasing.

肺癌是世界上最常见的肿瘤之一，并且其发病率还在持续上升。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。