Vaccine development is difficult because HIV mutates rapidly, is not expressed in all cells that are infected and is not completely cleared by the host immune response after primary infection. 疫苗进展困难,因为病毒突变快速,且不表达在所有感染细胞上,原发感染后且不能被宿主免疫应答完全清除。
When you are infected with the virus for the first time, it is called the primary infection. 当你感染禽流感病毒为第一次,这是所谓的主要感染。
Value of Determination of Specific IgG Antibody's Avidity Index in the Diagnostic of Human Cytomegalovirus Primary Infection 特异性IgG抗体亲和指数在人巨细胞病毒原发感染诊断中的价值
Local immune responses to Chlamydia pneumoniae after primary infection and reinfection in Icr mice 初次及再次感染肺炎衣原体Icr小鼠局部的免疫反应
In other words, the midgut is not only a primary infection origin, but also a tissue susceptible to secondary infection; ③中肠不仅是一次感染时病毒粒子复制的场所,它完全可能被病毒粒子二次感染。
Clinical analysis of 6 cases suffered from primary infection of nervous system in AIDS 艾滋病神经系统原发性感染6例临床分析
Finally, transplacental transmission of the disease to an unborn child may occur when the mother acquires a primary infection while pregnant. 最后,就是已经感染的母亲经过胎盘将疾病传染给孩子。
A small percentage of exposed cats develop lethal FIP weeks or even years after the primary infection. 一个很小的百分比暴露猫发展致命的FIP星期甚至数年后,原发感染。
Traditionally, infection and recurrence of TB have been believed to be caused by primary infection or reactivation from a single strain. 传统认为,结核病的感染与复发是来自于单一种菌株的初次感染以及重新活化。
Coryza is the primary infection of the nose and nasopharynx. 感冒是鼻和鼻炎的原发性感染。
The chemotherapeutics to influenza virus is indispensable, it has a significant effect especially in primary infection. 因此,流感病毒的化学疗法还是不可缺少的,特别在感染早期具有明显的效果。
Studies on the prevention and cure of peanut leaf spots by controlling primary infection source 控制初侵染防治花生叶斑病研究
Studies on the primary infection source of Wheat Powdery Mildew in Beijing District 北京地区小麦白粉病初侵染源的研究
Necatrix was elicited after primary infection, thereby resisted definited dose of oocytes of E. necatrix感染的细胞和体液免疫,并可抵抗大剂量E。
In our study, primary infection of early pregnancy was most harmful to fetus, the intrauterine transmission rate was 33 3%. 本组早孕原发感染对胎儿危害最大,其宫内传播率为33.3%。
Multiple factor regression demonstrated that two models including cell wall depressive antibiotics, primary infection, urine guide technique cell wall depressive antibiotics, primary infection, anti-tumor drugs and longer than 3-week hospitalization before the development of nosocomial infection were conjugated properly. 多因素分析表明抑制细胞壁的抗菌药、原发感染灶和导尿以及抑制细胞壁的抗菌药、原发感染灶、抗癌药和医院感染前住院≥3周两个模型配合适度较好。
Primary infection, past infection and virus reactivation were analyzed according to sera antibody patterns. 根据血清抗体检测结果的组合,分析各组中病毒初次感染、既往感染和病毒重新激活的情况。
Histological study on the primary infection of cereal powdery mildew 谷类白粉病初侵染的组织学研究
Studies on brown sheath of rice& ⅳ. phage and source of primary infection of the pathogen 水稻褐鞘病研究&Ⅳ.病原菌噬菌体及初侵染来源
Primary infection was identified in 6 cases. 6例患者为原发感染。
Conclusions The urea denaturation ELISA test can be applied to HCMV to determine primary infection and reinfection or reactivation. 结论尿素变性ELISA实验是鉴别初次HCMV感染和再感染或体内病毒活化的有效方法;
The primary infection center results from fungi of disease in the field and trim in the autumn. 土壤重茬和移栽时修剪造成的伤口感染是病害流行的主要菌源;
Objective To distinguish rubella virus ( RV) primary infection from reactivation or reinfection. 目的区分风疹病毒原发性感染、继发性感染的病毒活化或再感染。
There is no susceptible difference between primary infection and secondary infection. 再次感染与初次感染不存在易感性差异。
The former can diagnose and identify primary infection and reinfection, at the same time can make large scale epidemic screening. The latter can bring into full play humoral immunity and cellular immune function to wipe out HSV infection in reject HSV infection immunity. 前者能快速准确诊断、鉴别初次感染和再次感染、用于大规模HSV感染的流行病筛查,后者能使机体在抗HSV感染免疫中,发挥体液免疫和细胞免疫功能来消除HSV感染。
Haemophilus influenzae in infants are an important pathogenic bacteria causing secondary infection of infants respiratory when primary infection and viral infections happens. 流感嗜血杆菌是引起婴幼儿呼吸系统原发性感染和病毒性感染时引起继发性感染的重要病原性细菌。
The dynamics of HIV ( Human Immunodeficiency Virus) infection consist of three distinct phrases starting with primary infection, then latency and finally AIDS or drug therapy. 人体免疫缺陷病毒(HIV)的感染包含三个阶段,它开始于初期感染,然后是潜伏期,最后是艾滋病期或者是药物治疗期。
These viruses can cause the body not only the primary infection leading to death, but also against the poultry immune system, resulting in decreased immune function, resulting in poor or failure of the immune effects, easy to be other com-current or secondary pathogen infection. 这些病毒不仅可以引起机体原发感染导致死亡,还能侵害家禽的免疫系统,致使机体免疫功能下降,造成疫苗免疫效果不佳或失败,易出现其它病原的并发或继发感染。
Following the primary infection, the virus migrates to sensory ganglia and establishes latency in dorsal root ganglia. HSV-2感染患者后,病毒移行至感觉神经节中并在背侧根神经节中形成潜伏感染。
In the organization of the infection or close to place HSV breed, which has constituted a primary infection. HSV在感染的组织或接近部位繁殖,构成原发感染灶。