预防药

We tried to address some of these issues while working on an RNAi-based microbicide to prevent sexual transmission of viral infection in mice.

我们试图研制基于siRNA的杀微生物药预防病毒在小鼠间通过性传播来阐明这几点，因为当时没有适合HIV传播的小动物模型，我们决定先用疱疹病毒来试试。

Objective To investigate the nasal and hand carriage state of Staphylococcus aurerus in tar patients with chemotherapy, so as to strengthen nosocomial infection prevention and control Methods One hundred and ninety-nine patients in chemotherapy department from May to November 2008 were investigated, samples of patients' anterior nares and hands within 48 hours of admission and before discharge were taken, SA were isolated and identified, methicillin-resistant Staphylococcus aureus were detected with cefoxitin disk diffusion method.

目的 调查肿瘤化疗患者鼻前庭、手部金黄色葡萄球菌携带状况，以加强医院感染预防与控制。方法对某院2008年5-11月在肿瘤化疗科住院的199例患者于入院48h内及出院前采集鼻前庭和手部标本进行培养、菌种鉴定，并采用K-B纸片扩散法以头孢西丁药敏纸片鉴定耐甲氧西林SA。

What is the optimal strategy of preventing HBV drug resistance?

在乙肝抗病毒治疗的过程中如何预防耐药的发生？

Although everyone agrees that vitamin C is terrific for preventing scurvy,it is not a panacea.

虽然每一个人都承认维他命C可以预防坏血病，但是它却不是万能药。

Objective To investigate the epidemic serotypes of Shigella and their antibioticresistant characteristics in Pinggu District and provide reliable basis for prevention and treatment.

目的调查平谷地区细菌性痢疾流行菌株类型和耐药特点，为预防和治疗提供可靠依据。

Sulfa drug s or other antibiotics are prescribed in severe bacterial infections to prevent complications.

猛烈的细菌可用磺胺药和其它抗生素以预防并发症。

Sulfa drugs or other antibiotics are prescribed in severe bacterial infections to prevent complications.

猛烈的细菌可用磺胺药和其它抗生素以预防并发症。

Sulfa drugs or other antibiotics are prescribed in severe bacterial infection s to prevent complications.

猛烈的细菌可用磺胺药和其它抗生素以预防并发症。

Sulfa drugs or other antibiotics are prescribe d in severe bacterial infections to prevent complications.

猛烈的细菌可用磺胺药和其它抗生素以预防并发症。

All groups were treated by infusing into stomach while the rat began to be induced the model. The normal group and hepatic fibrosis model group were treated with distilled water 10ml/kg everyday ;The colchicines treatment group were treated with 0.2mg/kg everyday ;the small middle and large dose of extract of Achillea millefolium L .treatment group were treated with extract of Achillea millefolium L .3ml/kg,6ml/kg,12ml/kg respectively everyday.

造模同时灌胃给药，空白对照组及肝纤维化模型组每日给予蒸馏水10ml/；阳性对照组每日给予秋水仙碱0.2 mg/；预防研究低、中、高剂量组分别给予蓍草提取物相当于生药3g/，6g/，12g/灌胃，1次/日。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。