首页
登录
职称英语
XMRV is the name of a [originaltext] An infectious virus linked to two diseas
XMRV is the name of a [originaltext] An infectious virus linked to two diseas
游客
2023-11-12
55
管理
问题
XMRV is the name of a
An infectious virus linked to two diseases is drawing the attention of public-health officials, who are investigating the potential threat to the nation’s blood supply.
It isn’t clear if the virus, known as XMRV, poses a danger, and public-health officials say there isn’t evidence of spreading infection. But because of concern over the potential for widespread infection and preliminary evidence that XMRV is transmitted similarly to HIV, officials are quickly trying to determine if action is needed to protect the blood supply.
XMRV was discovered in 2006 when it was found in tumor samples from men with a rare form of familial prostate cancer. Research has also linked the virus to chronic fatigue syndrome and found it in measurable levels in the blood of healthy people. But the evidence isn’t conclusive, as several other studies failed to find XMRV in the blood of people with chronic fatigue syndrome, and it isn’t known how prevalent the virus is or whether it causes disease.
选项
A、disease.
B、virus.
C、blood type.
D、cancer.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3180894.html
相关试题推荐
Howlongdoesittaketocovertheworkbookmaterial?[br][originaltext]Be
Howlongdoesittaketocovertheworkbookmaterial?[br][originaltext]Be
Amotelisusuallyforpeoplewho________.[br][originaltext]Englishspeak
What’sHarold’sinterestwhilehe’spractisinglaw?[br][originaltext]W:Hi,H
What’sHarold’sinterestwhilehe’spractisinglaw?[originaltext]W:Hi,Harold.
Whatdidthewomanthinkatfirst?[br][originaltext]W:Ihadareallystrange
Whatdidthewomanthinkatfirst?[originaltext]W:Ihadareallystrangeexper
WhatdidtheInternationalCentersendouttostudents?[br][originaltext]W:A
WhatdidtheInternationalCentersendouttostudents?[br][originaltext]W:A
Whatdidthewomandolastnightaccordingtotheconversation?[originaltext]W:
随机试题
[originaltext]Headmaster:Goodmorning,MrHarris.Dositdown.Iunderstandy
[originaltext]ItisablowfortheUglyBettysandPlainJanes—researchsho
ApplicationProcedureandInstructions:ThenewacademicyearbeginsmSepte
AmericansaremakingnewfriendsallthetimeandfewAmericansstayinoneplac
“青铜时代”是指我国社会发展时期的()A.原始社会 B.奴隶社会 C.封建社
美术与现代科技结合而形成的一个新的艺术领域是指()。A.美术鉴赏 B.绘画·雕
教师在直观教学时,应用“变式”方法的目的在于()。A.激发兴趣 B.引起注意
良好的隧道排水与防水,是保证隧道耐久性和行车安全的重要条件。()
吕先生2016年11月出版一本小说稿酬85000元,因大受欢迎而在12月份加印,
按照《城镇老年人设施规划规范》要求,老年人设施场地坡度应不大于( )。A.1%
最新回复
(
0
)