查询词典 HIV

When Pep Bonet visited Nchelenge in northern Zambia in 2003, he found one person in four was HIV positive .There was a closed and fearful atmosphere .No one wanted to admit to their HIV identity , and women who were HIV positives were often beaten or driven out of their home .

Pep Bonet于2003年出访赞比亚北部的Nchelenge时发现，四个人当中就有一人呈HIV阳性，那里是一个极其封闭的可怕的环境，没人愿意承认自己是HIV病毒携带者，被感染HIV的妇女经常会遭到家人的毒打或被轰出家门。

There is still no cure for HIV/AIDS but there are anti-HIV drugs that slow the progression of the virus thus prolonging and improving the quality of life of people living with HIV/AIDS.

目前还没有根治HIV/艾滋病的药物。但是，对抗HIV的药物能达到缓解症状，延长扩散及改善HIV/艾滋病患生活平质的目的。

Methods Calcein-AM stained H9/HIV-1 ⅢB cells were treated with difierent concentrations of PF in the first,second and third trimesters respectively,which was then mixed with MT2 cells and put under fluorescent microscopy for detection of HIV-1-mediated syncytium formation.MT2 cells were treated with cell-free HIV-1 Ⅲ B,and then washed and cultured with different concentrations of PF in the first,second and third trimesters respectively.Furthcrly,the protecting effect of PFs against HIV-1-infected cells Was determined with MTT,viral replication Was evaluated by measurement of the levels of p24 antigen in culture supernatants with ELISA and the inhibition rate Was calculated.

采用荧光染料Calcien-AM标记的H9/HIV-1 ⅢB分别与早、中、晚孕期不同稀释浓度的PF作用后，与MT2细胞混合培养，荧光显微镜下观察合胞体的形成；用游离的HIV-1 ⅢB感染MT2细胞，并分别与早、中、晚孕期不同稀释浓度的PF作用后，用MTT法检测HW-1感染细胞的存活率，用HIV-1 p24抗原试剂盒检测细胞培养上清中p24抗原含量的变化。

This subset is hyporesponsive and anergic to antigen stimulation. Recently, it has been demonstrated to participate in the immune deficiency in human immunodeficiency virus infection and has close relationship with the development of acquired immunodeficiency syndrome. Meanwhile, the CD4(superscript +)D25(superscript +)Treg is also infected when the human body is invaded by HIV. The CD4(superscript +)CD25(superscript +)Treg will finally be killed by the mechanism of antibody-dependent cell-mediated cytotoxicity. Because of the decrease of the CD4(superscript +)CD25(superscript +)Treg, it can't function as a immune suppressor as a result of the excess of activation of HIV and gradually exhausting of the T cell, which shows that the CD4(superscript +)CD25(superscript +)Treg plays a inhibitory role in the different stages of the development of the HIV as well as different effects in the pathogenesis of AIDS.

它能够抑制自身免疫病的发生和发展，参与肿瘤免疫的调节，同时在感染和移植免疫中也发挥着极其重要的作用。T细胞的这一亚群具有免疫调节和免疫抑制的特性，新近发现它亦与爱滋病的发生、发展关系密切HIV进入人体后，CD4D25调节性T细胞抑制了机体的免疫效应但它也同时被感染，最终由于细胞毒的作用而死亡由于调节性T细胞数量的减少不能有效的发挥其抑制作用，HIV持续的过度活化使得T细胞逐渐耗竭说明在HIV发生、发展的不同阶段Treg细胞可能都发挥了免疫抑制作用，但是却对HIV感染与爱滋病发病的进程产生了不同的效应。

Objective To comparatively analyze HIV-antibody and biochemical detection results before and after serum samples were treated with heat-inactivation at 50℃ for 30 minutes and at 60℃ for 20 minutes. Methods 297 healthy individuals and 25 patients with positive HIV-antibody who were confirmed by HIV/AIDS confirmatory laboratory were involved into this study. Their blood samples were collected into three vacuum and desiccative tubes.

职业暴露感染，主要是指医疗器具不洁，造成接受医疗服务者感染HIV，其中也包括医务人员在提供医疗服务时，不慎被污染HIV的器具如针头、锐器等刺伤皮肤，或黏膜、破损的皮肤直接接触到含有HIV的体液，而被感染。

Result: 1. The situation of HIV infection in gastro-mucosal tissues:(1) Our study found HIV gag sequence in not only CD4~+ T cells but also mucosalepithelial cells, gland epithelial cells in lamina propria and spindle stromal cells;(2) HIV p24 was expressed in T cells, plasmocyte, and a few mucosa epithelial cells, gland epithelial cellls and dell epithelial cellls.

结果：1.HIV在胃黏膜中的感染状况：(1)HIV感染者胃黏膜内HIVgag区基因不仅见于CD4~+T细胞等免疫细胞中，少数胃黏膜上皮、腺上皮、小凹内上皮细胞和间质梭形细胞中亦有阳性杂交信号；(2)HIV感染者尸检胃黏膜内HIVp24蛋白于T细胞、浆细胞及少部分胃黏膜黏膜上皮、腺上皮及小凹上皮细胞中呈阳性表达。2。

Objective Analyses the social pressure and discrimination that HIV/AIDS facing and their response,indicate the role of reducing the discrimination for HIV/AIDS prevention and control.Methods Visiting the confirmed HIV/AIDS patients personally and secretly,investigate the discrimination patients and the reason in villages that HIV/AIDS patients inclosing.

目的 通过对HIV/AIDS面临的社会压力、感受到的歧视及其反应的分析，来阐述减少歧视对预防和控制艾滋病的作用方法对已确认的HIV/AIDS患者，在知情、保密的情况下进行人访谈；选择存在HIV/AIDS患者的村庄或附近村庄的居民，调查社区内存在的相关歧视及原因。

Of the 39 cases with known sputum microscopy, 27 (69%) were positive for acid-fast bacilli. Mortality in XDR-TB cases was strongly associated with HIV infection. Among 41 persons with XDR TB and known outcomes, 12 (29%) persons died, including 10 with HIV infection and 2 who did not have HIV test results reported.

在39件痰液显微镜检的案例中，27件（69%）显示呈耐酸菌阳性；XDR TB案例的死亡率强烈地与HIV感染有关，在41件XDR TB且已知预后的案例中，12件（29%）位死亡，包括10位感染HIV病毒病患与2件未报告HIV检测结果病例。

Setting up the administrative model on HIV/AIDS comprehensive treatment and care in Changsha will play the role of controlling contagions, preventing HIV spread, delaying the course of AIDS disease, depressing the rate of incidence and mortality of HIV/AIDS and enhancing the life quality of HIV/AIDS patients in the capital city of Hunan Province.

该模式的建立，充分、合理地利用了湖南省会长沙市丰富的医疗资源，在管理HIV传染源，延缓HIV/AIDS疾病的进程，降低相关疾病发生率、病死率，降低人均治疗费用，提高HIV/AIDS生活、生命质量以及阻断AIDS的迅速蔓延方面发挥了较好的作用。

The participants were screened for HIV infection and also for recent HIV infection using both the standard test for HIV and a test for HIV that is "detuned" to detect only those HIV infections that have occurred within the six months prior to taking the test.

参与者进行HIV筛查，对那些筛查阳性者还要使用一种称为&detuned&的HIV检测，用以判断是否为检测前6个月内的感染者。198人中，有1例检出了HIV，但不是最近感染的，不能归咎于近期唯一的口交。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。