疟原虫

Two vaccines developed by a Maryland company are showing promise in the fight against malaria. One vaccine was 100 percent effective in preventing the deadly disease malaria. That is according to the biotech company Sanaria Inc. of Rockville, Marylan

发表于:2018-12-07 / 阅读(129) / 评论(0) 分类 2017年VOA慢速英语(二)月

Malaria Programs at Risk From Funding Cuts Ami Diabate, has brought her three children to a rural clinic to get the latest anti-malarial drugs. The aid agency Mdecins Sans Frontires - or Doctors Without Borders - is rolling out the pilot program acro

发表于:2018-12-08 / 阅读(101) / 评论(0) 分类 VOA标准英语2012年(十二月)

Parasites, Trauma Causes of Epilepsy A new study said its possible to substantially reduce the number of epilepsy cases in Africa. The neurological disorder, which is characterized by seizures, is much more common in poor countries and rural areas. T

发表于:2018-12-08 / 阅读(127) / 评论(0) 分类 VOA标准英语2013年(一月)

TECHNOLOGY REPORT - Mobile Phones Could Help Efforts to End Malaria 科技报道 - 手机可能有助于终结疟疾 From VOA Learning English, this is the TECHNOLOGY REPORT in Special English. 这里是美国之音慢速英语科技报道。 Researc

发表于:2018-12-16 / 阅读(90) / 评论(0) 分类 2012年VOA慢速英语(十)月

Mosquitoes Genetically Modified to Prevent Malaria There may soon be a new weapon in the fight against malaria - a genetically-modified mosquito that kills the disease-causing parasite once it becomes infected. Malaria is a leading cause of death wor

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 VOA标准英语2012年(一月)

Sickle cell disease is a blood disorder due to a single genetic mutation. It remains in populations because the mutation has a flip sideit helps to protect against malaria. Now another mutation has been shown to afford similar protection. Deficiency

发表于:2018-12-24 / 阅读(130) / 评论(0) 分类 Scientific American(十二)月

Medical science has eliminated only one disease, smallpox. Bill and Melinda Gates called last year for a campaign to stop malaria. But experts differ on the idea. Some say existing measures could reduce cases by 90 percent. Transcript of radio broad

发表于:2019-01-07 / 阅读(103) / 评论(0) 分类 VOA慢速英语2008年(七)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? In the insect world, bright reds, oranges and yellows can be a warning: Eat me at your own risk, pal. Because colorful bugs can be toxic, they often get their

发表于:2019-01-08 / 阅读(145) / 评论(0) 分类 Scientific American(七)月

SCIENCE IN THE NEWS -June 4, 2002: Malaria By Oliver Chanler VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Science in the News, a VOA Special English program about recent deve

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 科技之光

DEVELOPMENT REPORT – August 19, 2002: Malaria Organism By Jill Moss This is the VOA Special English Development Report. Researchers in the United States have discovered that the organism that causes

发表于:2019-01-11 / 阅读(132) / 评论(0) 分类 农业与发展

53 疟疾 DATE=6-5-01 TITLE=SCIENCE IN THE NEWS #2127 - Malaria BYLINE=Oliver Chanler VOICE ONE: This is Bob Doughty. VOICE TWO: And this is Sarah Long with Science in the News, a VOA Special English

发表于:2019-01-11 / 阅读(185) / 评论(0) 分类 科技之光

This is the VOA Special English Development Report. Scientists are studying ways to make mosquitoes resist malaria-causing parasites Scientists continue to seek better weapons against malaria. Each year the number of cases is in the hundreds of milli

发表于:2019-01-11 / 阅读(312) / 评论(0) 分类 VOA慢速英语2009年(十二)月

Worldwide Fight Against Malaria Appears to Succeed 在世界范围内抗击疟疾似乎有成功的趋势 From VOA Learning English, this is Science in the News. Im Anna Matteo. And Im Christopher Cruise. Today we will tell about malaria and efforts

发表于:2019-01-12 / 阅读(91) / 评论(0) 分类 2014年VOA慢速英语(四)月

Drug-Resistant Malaria Threatens Effort to Control Disease The biggest fear is the resistance will spread across Southeast Asia and then spill over into Africa, where the vast majority of the 700,000 deaths a year [from malaria] occur. Historically,

发表于:2019-01-13 / 阅读(131) / 评论(0) 分类 VOA标准英语2012年(四月)

Under UV light, this mosquito larva reveals a red fluorescent marker in its nervous system, causing eyes and nerves to glow. The marker's presence tells the researchers in Riehle's team that this individual carries the genetic construct rendering it

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2010年(七)月

A new partnership is being launched to develop a malaria vaccine that would prevent parasites from entering the liver. Most of the symptoms of the disease develop after parasites have had time to replicate there. A new partnership is being launched t

发表于:2019-01-13 / 阅读(106) / 评论(0) 分类 VOA标准英语2010年(十二)月

New Malaria Drugs Stop Parasite Early U.S. medical researchers report a possible breakthrough that might prevent infection by one of the two most widespread varieties of malaria. A new class of anti-malaria compounds kills the parasites in the develo

发表于:2019-01-13 / 阅读(145) / 评论(0) 分类 VOA标准英语2011年(十一月)

Promising Target For Malaria Vaccine Identified British researchers have discovered a biochemical key used by the malaria parasite to invade human blood cells. The discovery could pave the way for an effective malaria vaccine. The Plasmodium malaria

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 VOA标准英语2011年(十一月)

Scientists Race to Contain Malaria: New Discoveries, More Resistance Artemisinin has helped cut global malaria deaths by more than 25 percent over the past decade. But now, in parts of Southeast Asia, this drug no longer works. And the World Health O

发表于:2019-01-14 / 阅读(108) / 评论(0) 分类 VOA标准英语2013年(五月)

DEVELOPMENT REPORT - Malaria Vaccine By Karen Leggett Broadcast: Monday, April 05, 2004 This is Robert Cohen with the VOA Special English Development Report. Graphic Image Malaria is a very serious di

发表于:2019-01-30 / 阅读(134) / 评论(0) 分类 农业与发展
学英语单词
a.f.l.-c.i.o
accessory to a crime
ajiva
Alaska Native
allport-odbert trait list
alternizer
ambidext(e)rously
automatic speed limiting brake
avant-guard
ball-pivot
basic dye lake
BCAS
beam scale
benzie
blind guts
bronze guide ring
bugula japonica
cable stitch
cane stalk pickup
combination pool
compensatory stock option
coniglobus bairdi
continuous culture
crab gillnet fishery
data processing facility
deal
deep-discharge cycling
denotating
dequeues
derbur
district people's court
double-sized
dusky-red
electric porcelain
empirical factor
ethno-
etui
Euro wasp
fall into a deep depression
Ferrotrenine
fliks
flux stone
force time space
frequency telemetering
functional shift
gas kinetics
geochemistry of trace element
grease sheet
gunfire liaison
hard surface mask
herp.
high fructose syrup
hindereth
homing phase
horny cell
hypersecretion of salivary gland
hypertensive rat
Ichthyopon
immunevasive
in judicio
intermittent current
lark
line control procedure
manic-state
masse shots
mesanger
Mosla scabra
naffs
Neisser's staining
net sales-value method
nonsegregational
Nānsri
of suture line
on standby
otolaryngologic diagnostics
pacesetter
packing retainer spring
percutaneous infection
perrucke
photogrammetric control
pilotless bomber
pinic
piston ring lands
polycrystalline metal
pore chain
prepackaged goods
President Madison
quasi-geostrophic equation
radial-force
radiation proof
RealMagic
rear-dump body
ringss
SAARD
scavenge trunk
Schima grandiperulata
shawl-muscle
shipper beef
silica cell
smarmy
student-teachers
whole-heads