时间:2019-01-11 作者:英语课 分类:健康与环境


英语课

HEALTH REPORT – November 20, 2002: Quick HIV Test


By Jerilyn Watson



This is the VOA Special English Health Report.


The United States Food and Drug Administration has approved a fast new test for
H-I-V, the virus that causes AIDS. The OraQuick test shows results in as little as
twenty minutes. Experts say this means many more people probably will be tested.
Results from most current H-I-V tests take days or even weeks. The F-D-A says the
new test reports correct results almost one-hundred percent of the time.


OraSure Technologies Incorporated 1 of Bethlehem, Pennsylvania developed the
OraQuick test It requires a single drop of blood from a person’s finger. The blood
is placed in a small container with a special liquid. A testing stick is placed in the
liquid.


The test finds if antibodies to H-I-V are present in the person’s blood. Antibodies are proteins the body
produces after an infection. However, people infected with H-I-V usually do not develop antibodies to the virus
for three months. So people at risk should be tested again if a first test does not show antibodies.


An estimated nine-hundred-thousand Americans are infected with H-I-V. But experts say up to twenty-five
percent of these people do not know they are infected. Currently 2, about half the people tested for H-I-V in public
health centers fail to return to learn the results of the test. Health officials say the new test will enable people with
H-I-V to start treatment sooner. People who know they have the virus also can change their sexual 3 activities to
prevent spreading the virus to other people.


Health officials also say the OraQuick test may reduce the spread of H-I-V from mothers to newborn babies. A
pregnant 4 woman could be tested before she gives birth. The test can also help health workers. It can tell if they
have been threatened by blood from infected patients. If so, the workers can start drug treatment immediately to
prevent getting the virus.


The F-D-A has approved the test for use in hospitals, medical centers and doctors’ offices that meet federal
laboratory requirements. But the government has asked the company that makes the test to request that these
requirements be eased. This would mean that many more health centers could give the test.


Secretary of Health and Human Services Tommy Thompson praised the test as a very important step in
America’s fight against AIDS.


This VOA Special English Health Report was written by Jerilyn Watson.



Email this article to a friend
Printer Friendly Version



a.结合的,并为一体的
  • Many of your suggestions have been incorporated in the plan. 你的很多建议已纳入计划中。
  • These conditions must be expressly incorporated into the contract of employment. 这些条件都必须明确地写进雇佣合同之中。
adv.通常地,普遍地,当前
  • Currently it is not possible to reconcile this conflicting evidence.当前还未有可能去解释这一矛盾的例证。
  • Our contracts are currently under review.我们的合同正在复查。
adj.性的,两性的,性别的
  • He was a person of gross sexual appetites.他是个性欲旺盛的人。
  • It is socially irresponsible to refuse young people advice on sexual matters.拒绝向年轻人提供性方面的建议是对社会不负责任。
adj.怀孕的,怀胎的
  • She is a pregnant woman.她是一名孕妇。
  • She is pregnant with her first child.她怀了第一胎。
学英语单词
accessory ventral condyle
ad.
allelotaxy
art academy
b-52
back-run
Balch
BigYellow
Bikou
Bohmer's hematoxylin
brake shoe anchor bolt
chololithic
chylo-
circular nut with lock groove
clockwork triggering charge
closing pointer
constant motion
criterion rule
Cynanchum sublanceolatum
diadochite
Dungarvan Harb.
Ediacaran
electroplated film head
excipient vehicle
file server
filter concentrate storage
floating point underflow
fuel inversion
function approximation
furrow width adjuster
gadgets
game plans
haskness
high-definition television
holoblastic
horizontal lateral
immune hemelysin
inhibitor of polymerization
international public law
kendleton
Lantuss
lenahan
liquid-spreader
lordoscoliosis
maslen
megaleaks
metapterygoid
microexplants
migod
naaied
nalrphine
nemero
no-good ass
non-carbonate
nonidentifiers
oblique sketch master
P-Aminopropiophene
Pacific Equatorial Undercurrent
Paracolpodium tibeticum
peaking circuit
platyophthalmon (stibnite)
prehistorically
preliminarily
primary tide station
prunuside
pseudo-octaves
public health inspector
pulverizate
put an animal out of its misery
random rubble finish
rebutting
reconnaissance pod
rope support sheave
Rosamond L.
roturier
self-smoothing fabric
single apertured core
Sivry
slot nozzle
some of my classmates
sphenopalatine vein
station gravity
stem spermatogonium
straight graph
strip aerial triangulation
subparameters
too-whoo
torque converter-coupling
tractor-powered broadcast seeder
trell
true diffusion international
tumor of heart
unmanned aerial vehicles
untechnically
verichip
vibration conveyor
Viburnum buddleifolium
virtualstation
visual-magnitude
warines
western symphony
X-ray transducer