病毒潜伏感染的特点包括（）。 -题库考试答案搜索网

病毒潜伏感染的特点包括（）。

单选题

2021-12-21 17:24

A、潜伏期抗体阳性但分离不到病毒
B、无显性感染期
C、潜伏期体内查不到抗体
D、急性发作时查不到病毒
E、潜伏期可分离出病毒但抗体阴性

查看答案

正确答案

A

试题解析

病毒在潜伏感染时，仅在临床出现间歇急性发作时才被检出，在非发作期一般常规法不能分离出病毒。

标签：病原生物学病理学技术（士）病理学技术（师）

感兴趣题目

The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire，（）the claimant proves that the fire arose from fault or neglect on the part of the carrier，his servants or agents.

Shutdown price（or point，or rule）停业价格（或停业点、停业原则）

翻译：With Average or With Particular Average（WA or WPA）（）

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

相关题目: boost的意思是:help or encourage to increase or improve; eloquent的意思是:fluent or persuasive in speaking or writing; A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.; 病理学研究中最常使用的技术手段是：; ( )的单位,应当符合国家规定的条件和技术标准,严格监督管理,严防传染病病原体的实验室感染和病原微生物的扩散。; 病毒潜伏感染的特点是( )。; biomembrane,or biological membrane (生物膜); 培养学生良好品德的心理学技术包括？; 检索式“转基因食品 or 安全”不包括的含义是（）; 病毒潜伏感染的特点包括（）。; 病毒潜伏感染的特点是（）; CMV感染时最具诊断价值的组织病理学特点是（）; 关于急性上呼吸道感染的病理学特点，下列说法不正确的是（）; 皮脂腺痣的组织病理学特点不包括（）; 脂性肾病的病理学特点包括（）。; 盘状红斑狼疮的组织病理学特点不包括（）; （）any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local quarantine officer must be notified immediately．; Should any case or suspected case of quarantinable disease，or any case of eruptive disease or any death be discovered，the local Quarantine Officer must be（）immediately.; Masters are（）solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.; 系统中雷达状态包括Unknown、Operational（or ON）、Failed（or OFF）、Detached。

广告位招租WX:84302438

题库考试答案搜索网

免费的网站请分享给朋友吧