阳性

If the mother is an HIV-positive or AIDS patients, their risk of infection to the fetus is 25%, but if the mother's anti-virus after AZT treatment, the risk of fetal infection dropped to 8%; after combination therapy in the treatment of fetal infection rates may be reduced to 2%.

如果母亲是一个HIV阳性或艾滋病的病人，其感染给胎儿的几率是25%，但是如果母亲经过AZT的抗病毒治疗，其胎儿的感染几率下降到8%；经过联合疗法治疗胎儿的感染几率可能下降为2%。

He stood in front of a large audience including South African President Thabo Mbeki. He told them that he wanted AZT, a drug used to treat AIDS patients, to be given to HIV-positive pregnant women to prevent the disease being passed on to their unborn babies.

他在包括南非总统在内的众多听众面前，告诉人们，他希望HIV阳性怀孕的人能得到抗癌药AZT，这样就不会把艾滋病遗传给未出生的婴儿。

Objective To construct a cDNA library for Babesia orientalis and screen immunologically positive clones. Methods Total RNA of B.

摘要目的构建东方巴贝虫cDNA文库，从中筛选免疫学阳性的克隆。

Methods A nested RT-PCR was used for detecting one fragment of SARS-CoV RNA in oropharyngeal swabs from 3 SARS probable patients ,4 SARS suspect patients and other 27 patients with fever in Hangzhou, and the nested RT-PCR product from one SARS probable patient was sequenced.Meanwhile in these 3 SARS probable patients, other three RT-PCR methods, including a hemi -nested RT-PCR targeted for another fragment of SARS-CoV RNA, a real-time RT -PCR and a modified nested real-time RT-PCR, were employed to detect SARS-Co V RNA.Results Two positives were found in the 3 SARS pro bable patients, and none positive in 4 SARS suspect patients and other 27 patien ts with fever, using the nested RT-PCR.

方法对2003年杭州市3例严重急性呼吸综合征临床确诊患者、4例疑似和27名医学观察者的咽拭子标本用巢式实时RT-PCR检测SARS-CoV核酸，对阳性扩增产物进行核酸序列测定，同时对3例患者的标本应用半巢式RT-PCR检测另一位点SARS-CoV核酸片段，并应用常规实时RT-PCR技术及改良实时RT-PCR技术进行检测。

In contrast, all of the positive controls (100%) in this group demonstrated obvious bacterial contamination.

与之相反的是，所有的阳性对照组均表现为显著的细菌污染。

MethodThe situation of drug resistance of 180 bacteriological positive pulmonary tuberculosis case during 2003～2006 were analyzed and compared.

对2003年～2006年培养阳性的180例住院肺结核患者的耐药情况按初治、复治分组进行回顾性分析。

The bacteriostatic experiment showed that 13 strains had antifungi activity and 2 strains had resistant gram-positive bacteria.

抑菌实验表明，携带KS基因的16株放线菌中，13株具有抑制真菌活性，2株具有抑制革兰民阳性细菌活性。

The asymptomatic bacteriuria and complicated-UTI is very common. The proportion of G+ pathogenic bacteria is increasing.

无症状尿感、复杂性尿感多见于住院患者且其致病菌中革兰氏阳性菌所占比例较高。

Bacteriuria by urine culture at least once in early pregnancy

推荐：孕妇应在早期孕妇中至少进行一次尿培养菌尿筛选试验，如果结果阳性应该治疗。

Results The incidence of UTI for female (69.84%) was higher than male (30.16%). The asymptomatic bacteriuria and complicated-UTI of inpatient was more than other patients.

结果 尿路感染女性发病率(69.84%)高于男性(30.16%)；与门诊比较，住院患者无症状尿感、复杂性尿感明显增多且革兰氏阳性致病菌的比例较高。

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。