首页
登录
职称英语
XMRV is the name of a [br] [originaltext] An infectious virus linked to two
XMRV is the name of a [br] [originaltext] An infectious virus linked to two
游客
2023-11-12
29
管理
问题
XMRV is the name of a [br]
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、already poses a danger.
B、can spread infection.
C、is transmitted similarly to HIV.
D、threats the blood supply.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3180895.html
相关试题推荐
BritishPrimeMinisterTonyBlairseems______.[br][originaltext]BritishP
Whatismainlytalkedaboutintilepassage?[br][originaltext]Faces,lik
Whatismainlytalkedaboutintilepassage?[br][originaltext]Faces,lik
Whatismainlytalkedaboutintilepassage?[br][originaltext]Faces,lik
Howwilltheclubmembersworktocleanupthearea?[br][originaltext]I’
Howwilltheclubmembersworktocleanupthearea?[br][originaltext]I’
Howwilltheclubmembersworktocleanupthearea?[originaltext]I’msog
WhathaveUkraine’sNationallawmakersdemanded?[originaltext]Nationallaw
Priortotheformationofatornado,______.[br][originaltext]Oneofth
Whyisthewomaninterestedintheclass?[br][originaltext]W:YoumustbeDr.
随机试题
Agreatdealofattentionisbeingpaidtodaytothesocalleddigitaldivid
[originaltext]M:I’vedinedinseveralChineserestaurantsintheU.S,butIwo
A.13 B.14 C.18 D.20 E.1
外国投资者依法在中国自由贸易试验区内投资设立演出场所经营单位,由自( )负责审
小儿原发性肾病综合征脾肾阳虚型的首选方剂是A.参苓白术散 B.真武汤 C.杞
青霉素可以引起超敏反应类型有A.1种B.2种C.3种D.4种E.5种
简述操行评定的含义及一般步骤。
共用题干 患者男,18岁,自幼多个牙齿着色深暗,无其他不适,要求诊治。如果要确
水运工程的费用索赔可分为损失索赔和( )索赔。A.直接费 B.间接费 C.
(2020年真题)关于行政许可设定权限的说法,正确的有( )。A.地方性法规一
最新回复
(
0
)