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Haemorrhagic fever with renal syndrome spreads in many countries of Asia, Europe and Africa. The incidence and moutality of the disease is rather high in some areas in China. It is threatening the health and life of the people in our country.

肾综合征出血热是世界范围内广泛流行的以出血、发热和肾脏损害为主要临床特征的急性传染病,它的发病率及病死率较高,严重的危害了人民的健康,已成为世界公共卫生的一个重要问题,受到了各国医学界的普遍重视和研究。

Leukemia is the most common malignant diseases of hematological system.

白血病是血液系统最常见的恶性疾病,近年来白血病的发病率呈逐渐上升的趋势。

The frequency and seerity of hemophilic pseudotumor hae both decreased substantially with the use of factor-III replacement therapy.

由于III因子替代疗法的应用,血友病性假肿瘤的严重程度和发病率已经大大降低了。

Methods and Results— The prealence of heterotaxic defects was determined in 337 PCD patients by retrospectie reiew of radiographic and ultrasound data.

方法与结果-内脏异位缺陷的发病率被用来决定337原发性纤毛运动障碍患者通过超声,放射数据回顾性研究

To evaluate the efficacy of the recombinant fowlpox virus vaccine against the heterotype IBV, the chickens were challenged with the homotype IBV LX4 strain and the heterotype IBV LTJ95I strain after three weeks post vaccination. Antibodies against IBV were detected in vaccinated chickens one week post inoculation. The CD4+ T-lymphocytes in the peripheral blood increased rapidly in all groups challenged with IBV, except for the vaccinated group challenged by heterotype strain and the low level of CD4+ T-lymphocytes remained until end of the experiment. In all the groups, a high level of CD8+ T-lymphocytes only was observed in the vaccinated group after challenging with IBVhomotype strain. The morbidity and the mortality of this group were 21.43 % and 0 %, respectively, which showed significant difference with other groups. In addition, the lesions of chickens and virus shedding were less in the vaccinated group challenged by IBV homotype strain comparing with other groups, but there was no difference for the average body weight of chickens in all groups.

结果显示,重组疫苗接种1周后,免疫鸡产生抗IBV的抗体;而且外周血中CD4+和CD8+ T淋巴细胞的含量略高于非免疫对照组;攻毒后,异源强毒株攻毒的免疫组CD4+ T淋巴细胞呈下降趋势,并且该组低水平CD4+的状态一直持续到试验结束,而其他组CD4+ T淋巴细胞均迅速上升,峰值达到14.5 %;同源强毒株攻毒的免疫组CD8+ T淋巴细胞呈高水平的表达,而其他组攻毒后均无明显变化;保护率结果显示,同源强毒株攻毒免疫组的发病率和死亡率为21.43 %和0 %,与其他各组相比均有显著差异;另外同源强毒株攻毒的免疫组病理损伤与异源强毒株攻毒的试验组相比明显减轻,其排毒时间和排毒量也均有所减少;强毒攻毒后所有试验组体重无显著差异。

Depending on the histologic type and tumor grade, the morbidity and mortality can vary greatly.

根据不同的病理类型和肿瘤分级,发病率和死亡率的差别很大。

Depending on the histologic type and tumor grade,the morbidity and mortality can vary greatly.

根据不同的病理类型和肿瘤胶质瘤复发症状,发病率和复发症状的差别很大。

Depending on the histologic type and tumor grade,the morbidity and mortality can vary greatly.

根据不同的病理类型和肿瘤分级,发病率和癌症晚期能活多久的差别很大。

Objective To investigate the incidence,characteristics,histopathologic category and treatment of parovarian cyst.

目的探讨卵巢冠囊肿的发病率、临床表现、病理类型及治疗。

Result The results showed that piglet hydropsy occurred sporadically, with infectivity. The incidence rate was 0.69%-2.14%, the mortality was 0.21%-0.94%, and the fatality rate was

结果]研究发现猪水肿病在皖北地区呈零星散发,具有传染性,发病率在0.69%~2.14%,死亡率在0.21%~0.94%,病死率

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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.

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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.

付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。