抗生素抗药基因

By Mario Ritter Broadcast: August 19, 2003 This is Steve Ember with the VOA Special English Agriculture Report. A study has found no serious effects after farmers in Denmark ended the use of 1)antibio

发表于:2018-12-07 / 阅读(85) / 评论(0) 分类 VOA2003(下)-农业与经济

AS IT IS 2016-09-30 "Superbug" Linked to Chicken Sickens People 鸡体内的超级病菌可致人生病 An international team of scientists has identified a new kind of superbug -- or strong bacteria -- that has made people sick. 一个国际的科

发表于:2018-12-08 / 阅读(101) / 评论(0) 分类 2016年VOA慢速英语(九)月

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(117) / 评论(0) 分类 VOA标准英语2015年(十二月)

By Carol Pearson Washington 28 February 2007 watch Antibiotic Resistance report Penicillin and Erythromycin are examples of antibiotics that used to be one-time miracle cures. These drugs and other antibiotics are now less effective because bacteria

发表于:2018-12-16 / 阅读(126) / 评论(0) 分类 2007年VOA标准英语(二月)

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? We produce nine billion food animals in the United States every year. And most of these animals are fed antibiotics throughout their life. And it's the single greatest u

发表于:2018-12-24 / 阅读(103) / 评论(0) 分类 Scientific American(十)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. They say all roads lead to Rome. Unfortunately that ain't all that roads lead to. A new study shows that roads can promote the spread of antibiotic-resis

发表于:2018-12-24 / 阅读(102) / 评论(0) 分类 Scientific American(九)月

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(131) / 评论(0) 分类 VOA常速英语2008年(二月)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. For years, scientists and physicians have been up in arms about the rise in antibiotic resistance. Seems that many bacteria, devious buggers that they ar

发表于:2019-01-08 / 阅读(125) / 评论(0) 分类 Scientific American(一)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Conventional poultry farms use antibiotics extensively, which contributes to the rise of antibiotic-resistant pathogens. But farms that turn to organic

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(八)月

Health Report - Worries Grow About Treating Gonorrhea 健康报道 - 淋病抗药性日益严重 治疗愈发艰难 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Each year an estimated one hundred six

发表于:2019-01-12 / 阅读(112) / 评论(0) 分类 2012年VOA慢速英语(六)月

AS IT IS 2015-05-19 WHO: Growing Threat from Antibiotic Resistance WHO:抗生素抗药性威胁日益增加 The World Health Organization says an increasing number of infections cannot be treated because of growing resistance to antibiotic drugs. Thi

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2015年VOA慢速英语(五)月

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(106) / 评论(0) 分类 VOA标准英语2012年(一月)

Animals in many large livestock-raising operations around the world get a small but steady dose of certain antibiotics in their feed. Doctors around the world are finding it harder and harder to cure some infections. Bacteria are developing resistanc

发表于:2019-01-13 / 阅读(125) / 评论(0) 分类 VOA标准英语2010年(五)月

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(151) / 评论(0) 分类 VOA标准英语2010年(五)月

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(139) / 评论(0) 分类 VOA标准英语2015年(一月)

Rosanne Skirble Before the discovery of antibiotics in the 1940s, millions of people died routinely of staphylococcus and streptococcus and more serious bacterial infections like meningitis, pneumonia

发表于:2019-01-31 / 阅读(462) / 评论(0) 分类 VOA2004(上)--国际时事

Scientists have identified bacterial genes that lead to antibiotic resistance, including several that can be resistant to most powerful antibiotics, in air samples from Beijing, which is frequently cloaked in heavy smog, 科学家已经在北京的空气

发表于:2019-02-05 / 阅读(93) / 评论(0) 分类 趣味英语

UNITED NATIONS, Nov. 20 (Xinhua) -- Using antibiotics correctly will help conserve an essential part of modern medicine, the World Health Organization (WHO) director-general's special representative for antimicrobial resistance said. A world without

发表于:2019-02-06 / 阅读(105) / 评论(0) 分类 英语新闻

WASHINGTON Doctors have long warned against prolonged use of antibiotics, saying that bacteria can build resistance to drugs, eventually rendering them ineffective. The World Health Organization reported Wednesday that antibiotic-resistant bacteria n

发表于:2019-02-07 / 阅读(96) / 评论(0) 分类 英语新闻

BEIJING A report that Beijings already notorious smog contained bacteria with antibiotic-resistant genes spread through the city last week like pathogens in a pandemic disaster movie. 北京上周,有一则新闻就像是传染病灾难片中的病原

发表于:2019-02-18 / 阅读(137) / 评论(0) 分类 英语新闻
学英语单词
adjacent community
Air National Guard
alginate rayon
atrioventricular valve
back boiler
backstages
bare lymphocyte syndrome
blind tract wound
Bositra
Cairari
caudal end
coalition-buildings
dble
diazomethane
disk-seal triode
dissolvableness
drosophila (drosophila) asper
ectrychotes andreae
educand
electric lift
equilibrium growth rate
eutrophic state
fallal,fal-lal
family gliridaes
flatfootedly
folic acid antagonists
food stuff control
four-corner system
grading of occupations
Haldrone
half-split
helium survey
heteroscedasticities
high frequency ion source
High Rock
hogget
idleship
inferior dental artery
information descriptor record
inhangoma
kitbashes
length of pressure hull
lepke
libertarism
loaded draft
loanheads
localizing electrode
love knots
magnitude of a force
malaphors
mam
manganese hypophosphite
manila hemps
maximum midexpiratory flow
medicated enema
Mesocestoides
millimeter wave imaging
misspendest
molecular sieve adsorption pump
multiple orgasms
non-tunable
Northfield Center
odorizing
one way cylinder
organised crime
paleomagnetists
phase separation glaze
pre-distorting network
protracted treatment
Pterostylis
puebloes
qawwalli
RAD (radian)
rightful
Root-fomes
Sabia yunnanensis
sand mould pig iron
satiety
schema translation
self correcting code
Siemens AG
simulation imput device
singletrack
sonic point
sphaceloma araliae
sub specie
system analysis
Tersuisse
three-quantum decay
tip end
total relief
transfer vote
underoptimizing
user log-off
vectorgram
video editing
war-game
wood-fiber plaster
wrinkling of leaf face
yes and no
zincon
zymograms