感染

To understand the infectivity by porcine endogenous retrovirus with porcine skin fibroblast cell in vitro and in vivo, porcine skin fibroblast cell established by our laboratory were co-cultured with neo/HEK293 cell for the infection of RERV in vitro, and were subcutaneously transplantated to SCID (severe combined immuno-deficiency) mice for the infection of PERV in vivo, laying the foundation for valuation of biologic safety of xenotrans-plantation. The event of neo/HEK293 cells infected by PERV occurred during co-culture of porcine skin fibroblast cells with neo/HEK293 cells, expanding the rang of the infection of porcine endogenous retrovirus. Afterpig cells transplantated subcutaneously in SCID mice, the microchimerism (78.57%) of pig cells occurred widel, and there was phenomena of integration of PERV provirus (85.71%) in several organs or tissues remote from the injected sites, indicating infection of PERV in SCID mice in vivo. yet, there is no evidence of active viral replication in analysis of PERV env RNA of these tissues or organs.

为了解猪皮肤成纤维细胞PERV在体外和体内的感染性，通过建立猪皮肤成纤维细胞系，将所建细胞系与人胚胎肾293细胞体外共培养，并移植于严重联合免疫缺陷鼠皮下进行猪皮肤成纤维细胞PERV的体外和体内感染性实验，结果表明，猪皮肤成纤维细胞与人胚胎肾细胞共培养过程中，猪内源性逆转录病霉感染人胚胎肾细胞，进一步证实和拓宽了猪细胞PERV感染人细胞的范畴；猪皮肤成纤维细胞移植SCID鼠皮下后，导致SCID鼠发生猪细胞微嵌合(78.57%)和PERV在体内感染(85.71%)并且波及远离移植部位的多种组织或器官，但是并未检测出SCID鼠组织中表达PERV env RNA。

In the cells of the fifth generation however, the formation of polyhedra could not be observed.

为了探索获得宿主域扩大的重组病毒的途径，本研究利用G3及BmNPV均能在SpIm细胞中形成病毒多角体的特点，将2株病毒共感染SpIm细胞，经空斑法培养获得一株新的病毒株，其DNA的酶切电泳图谱与BmNPV DNA相似，在前4代感染Se301和BmN4细胞均可形成多角体，但第5次继代感染Se301细胞时，不再观察到多角体的形成。

The cytochemistrialstaining was used to detect the activities of PAMs.The results showed that the activities of ACPaseat the early stage of postinoculation,the activities of glycogen or glycoprotein,ATPase and ANAEin PRRSV-infected PAMs were markedly decreased.

用酶组织化学染色法对感染PRRSV的仔猪肺泡巨噬细胞内的细胞化学成分进行了动态研究，发现PRRSV急性感染早期肺泡巨噬细胞ACPase活性减弱，感染后各时期肺泡巨噬细胞内糖类、ATPase和ANAE活性均减弱。

Just started a three-day fever, the highest 39.1 degrees, was later linked to the hospital for three days of water, the fourth day of diarrhea and vomiting since the afternoon, go to the hospital linked to water, hanging by nearly a week见好not actually check the stool also found fungal infection, immediately after the cessation of linked water, to do massage with the enema, it is not diarrhea, but is still very hard stools, a one, may I ask how can we rule fungal infection?

宝宝前阵子拉肚子，挂了好几天的水，抗生素用多了，霉菌感染怎么办？刚开始三天发烧，最高39.1度，后来去医院挂了三天的水，第四天下午开始腹泻呕吐，去医院挂水，挂了近一个礼拜都不见好，居然还检查大便后发现霉菌感染，后马上停止挂水，改做推拿跟灌肠，现不腹泻，但大便还是很硬，一粒一粒，请问怎么才能治霉菌感染？

Results Among 1 512 subjects,550 women complained at least one sym...

结果在1 512名调查对象中，有550人自述在过去2周内至少有1种生殖道感染症状，生殖道感染症状发生率为36.4%，有1种、2种、≥3种生殖道感染症状的妇女分别占20.1%，9.1%和7.1%。

This is true despite the multiple blood supply scandals of the past decade: from the large number of plasma sellers who contracted HIV via inappropriate collection procedures in the mid-1990s; to the many haemophiliacs in and outside Shanghai who find themselves carrying HIV and hepatitis since the new millennium, to people infected with HIV/AIDS via blood transfusions and blood products.

自从20世纪90年代中期出现的中原血祸（大量卖血浆者感染艾滋病病毒）、到进入21世纪以来发现的大量上海和上海以外地区的血友病人发现感染艾滋病病毒和肝炎病毒、到遍布全国的输血感染艾滋病病毒者，我们却震惊地发现，我国政府一直缺乏一个综合处理相关血液及制品供应和安全事务的协调机制。

Group were also significantly higher than that in intr...

鼻腔免疫组的 5只动物均在攻击 2 0d后出现原虫，其中 3只轻度感染，感染持续 4d后即恢复，其余 2只感染持续 36d以上。

To dec.2002 were analysed by means of wounding tract and fracture.results during 24 cases of gunshot wound, wounds of 20 cases healed without event after primary debridment and sewing wounds,3 cases healed and l case infected in 4 cases of primary debridment without suture,and 4 cases of primary internal fixed fracture had no osteomyelitis.the injury of soft tissue and contamination of wound track were serious in explosion wound than in gunshot wound,10 cases healed without event and 4 cased infected in l4 cases of primary closed explosion wounds,and 2 cases of primary inernal fixed fracture had no osteomyelitis.conclusion it is suggested that the management of firearm wound in cold and dry region may be delayed moderately in time of debridement.the firearm wound may be treated by internal fixation of fracture and primary closing of tract after early debridment when the soft tissue injury was light in peacetime, which decreased the infection,disability and promoted rehabilitation of patients.

结果 24例枪伤中，20例一期缝合伤口，均一期愈合，另外4例只清创未一期缝合的伤口，3例愈合，1例感染；4例骨折内固定均愈合良好，无骨髓炎发生。16例炸伤病人局部软组织损伤及污染比枪弹伤重，14例一期缝合伤口中，10例一期愈合，4例感染，骨折内固定2例，均愈合良好，无骨髓炎发生。结论寒冷干燥地区火器伤早期伤道清创时限可适当延长，在平时火器伤的救治中，对软组织条件较好的创面，早期清创后可一期闭合伤口和骨折内固定，这样可减少感染和伤残，促进康复。寒冷干燥地区；火器伤；早期救治

Objective To survey the prevalence of Helicobacter pylori in gastrointestinal out-patient department in Han group in Hainan. Methods There 2 395 patients from ten counties or cities in Han group in Hainan at gastrointestinal out-patient department of the hospital were detected by rapid urease test of H.pylori and gastroscope. The posititives of rapid urease test of H.pylori were determined with 14C-urea breath test (14C-UBT).Two positive tests were confirmed to be infected with H.pylori. Biopsy was performed on 1 004 patients positive for H.pylori. 113 healthy people were enrolled in control group.

目的 调查海南汉区在消化内科就诊患者中幽门螺杆菌（Helicobacter pylori，H.pylori）感染患病情况，以及幽门螺杆菌感染与胃黏膜病理的关系方法选择海南汉区10 县市2 395例具有上消化道症状就诊患者，经胃镜检查并取胃窦黏膜做H.pylori快速尿素酶试验，阳性患者做14C呼气试验，两者阳性确定幽门螺杆菌感染。1 004例幽门螺杆菌阳性患者取胃窦及病变部位胃黏膜做病理组织检查。

Children of treatment group were treated by genciclovir with 5 mg/kg i.v.

有关治疗CP儿童CMV感染的报道不多，本研究观察更昔络韦治疗CP儿童CMV感染的疗效。1资料与方法1.1临床资料2002年1月~2004年12月在我院儿童脑瘫康复中心治疗的36例CMV感染CP病例，CP诊断符合2004年全国小儿脑性瘫痪的定义、诊断条件及分型标准[3]，CMV感

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。