时间:2019-01-09 作者:英语课 分类:农业与发展


英语课

DEVELOPMENT REPORT - US Government Approves AIDS Test
By Jill Moss 1


Broadcast: Monday, April 12, 2004


This is Robert Cohen with the VOA Special English Development Report.


 
Graphic 2 Image
The United States Food and Drug Administration has approved a new test for H.I.V., the virus that causes AIDS. Experts say it is low in cost, easy to use and provides fast results. The method tests liquid saliva 3 from a person's mouth, instead of his or her blood. Results are ready within twenty minutes, and are ninety-nine percent correct.


OraSure Technologies in Bethlehem, Pennsylvania developed the test. It is called OraQuick Rapid H.I.V. Antibody Test. The test is based on technology created earlier by the company that tests a single drop of blood. OraSure President Michael Gausling says the saliva test can be used anywhere, anytime and by anyone.


He adds that there is no risk of spreading H.I.V. with the test. In the past, some health workers have accidentally become infected when testing people's blood for the virus.


Public health officials believe the OraQuick test will help fight AIDS in two ways. First, it could result in more people getting tested. The process is simple. A piece of cotton is moved across the gums inside a person's mouth. It is then put into a liquid in the testing device. Two colored lines appear on the device if antibodies to the virus are present.


The test also will permit people to get their results quickly. In many developing countries, blood test results can take up to two weeks. Because of this, people often do not return to find out if they are infected. The new test will let a person know within twenty minutes if he or she is infected. An infected person could receive immediate 4 information about treatment and how to stop the disease from spreading.


World health officials estimate that as many as ninety-five percent of people with H.I.V. in developing countries do not know they are infected. Mister Gausling hopes the OraQuick test will change this. He says that humanitarian 5 aid workers and people with limited health care experience will now be able to quickly identify and help patients with the disease.


OraSure officials estimate the OraQuick test will cost between eight and twenty dollars in the United States. However, they believe the product will cost much less in other countries. American officials say the new H.I.V. test will be especially important for use in Africa, which is the worst affected 6 part of the world.This VOA Special English Development Report was written by Jill Moss. This is Robert Cohen.



n.苔,藓,地衣
  • Moss grows on a rock.苔藓生在石头上。
  • He was found asleep on a pillow of leaves and moss.有人看见他枕着树叶和苔藓睡着了。
adj.生动的,形象的,绘画的,文字的,图表的
  • The book gave a graphic description of the war.这本书生动地描述了战争的情况。
  • Distinguish important text items in lists with graphic icons.用图标来区分重要的文本项。
n.唾液,口水
  • He wiped a dribble of saliva from his chin.他擦掉了下巴上的几滴口水。
  • Saliva dribbled from the baby's mouth.唾液从婴儿的嘴里流了出来。
adj.立即的;直接的,最接近的;紧靠的
  • His immediate neighbours felt it their duty to call.他的近邻认为他们有责任去拜访。
  • We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议。
n.人道主义者,博爱者,基督凡人论者
  • She has many humanitarian interests and contributes a lot to them.她拥有很多慈善事业,并作了很大的贡献。
  • The British government has now suspended humanitarian aid to the area.英国政府现已暂停对这一地区的人道主义援助。
adj.不自然的,假装的
  • She showed an affected interest in our subject.她假装对我们的课题感到兴趣。
  • His manners are affected.他的态度不自然。
学英语单词
acridinic acid
actual cost of producing export commodity
americus vespuciuss
anamorphic process
angiotenic
ardea herodiuss
arms control and disarmament
array device
auto selector station
automatic-pickup baler
bb shots
bluish greens
Boraxon
Borders Region
Boswash
bust ass
Chernobyl packet
cystomatous
denarrativizations
describableness
diaphragm case
Drosera burmanii
Eastpoint
eel-buck
Eutrichomonas hominis
eyeblink conditioning
filling defect of cecum
fire accuracy
front-wheel pitch
fruitarian
GGPNA
great shakes
green-sensitive cell
gulli
Gulyayevskiye Koshki, Ostrova
halpens
held covered at the discretion of the underwriter
high reactance transformer
high strength china
horny pharyngeal teeth
in the full blaze of publicity
incastelled
joint functions
Jordan, David Starr
Kayar
ketol-isomerase
knave-line
lailee
linked switch
lithostathine
Lobata
low-energy region
lyturgy
manstealing
methylthymol blue
metrosil
musculus protractor pedis
Nasalis larvatus
natural parents
net signal
output saturation voltage
Port Warrender
pressure drawdown test
printing roller
prize crew
proprietous
protecting angle
prutting
Qaidam Basin
radar distance-indicator
rail freight
reparted
resolution performance
sea wind wave
self centering
serophilic
short mark
silver-footed
simulated climatic conditions
snipss
solid gage
spendall
spliff up
sri pattern
straight regeneration
supersonic stroboscope
tactical deception group
tank it
terrain camera
the god of fire
unwedged
value-added approach to marketing
vapor pipe
virtual angle of friction
Wangerooge
warp streaks
waxed impergnation
Wing-germ
wl
zinc alkyl
zip sb up
zonal filter