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(163) / 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(173) / 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(215) / 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(193) / 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(180) / 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(181) / 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(208) / 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(215) / 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(174) / 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(212) / 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(190) / 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(196) / 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(200) / 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(243) / 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(222) / 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(583) / 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(176) / 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(182) / 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(181) / 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(206) / 评论(0) 分类 英语新闻
学英语单词
-centesis
a bee in one's bonnet
after party
angular bevel gear
antipredatory
aqal
beesianum
bitch-slap
black ops
bloody shame
buccaniered
bullseyes
capable of doing
cardioscope
casona
castletroy
code requirement
combined type
commanding presence
commoderator
communication signal distribution system
connecting traverse
Cornell, Katharine
daily flow capacity
damascenas
data input unit
dipper machine
dress-up party
economic service life
filter function
fishing tackle
foramacoria
frequency-modulation tube
geographical zone
geokichla sibirica sibirica
getridge
Glue Foot
gregaloid
head current
headstrongly
high sign
hospital beds
hypomyelination
inactive volcano
indefeasibility
international agreements
Jack of all trades
Jahanabad
kaewieng (kavieng)
kalavansa
khiam
kick him to the curb
labor unions
laitmatophobia
line of flux
lixivia
lovullo
modulo-n sum
mosche
Nevesinjsko Polje
payed
philharmonic hall
plannar mask
plasmogene(plasmagene)
polistes (polistella) formosanus
post-audits
pound cost averaging
previous pixel coding
put oneself out
queer ducks
queu(e)ing description
radiological implant
Red Stick
regainment
regnal
reimbues
reorder-point control system
repeat number
retractable drawbar
Santa Lucia fir
seasonal industry
SEJP
Serajevo
sonar signal
spielbergs
standard fee
standby transmitter
sunburn reaction
telepathy
Teronoh
tetraethyl-succinic acid
torsional endurance limit
tractus iliotibialis
Trehalose-phosphatase
truck-transit mixer
twin wave
ultisols
unrelated HLA phenotypically matched donor
Wahlstedt
water cooled crucible
yourt
zoftic