时间:2018-12-16 作者:英语课 分类:VOA标准英语2011年(七月)


英语课

African Refugee Children at High Risk for Kala-azar, Malaria 1, Viral Infections


Some 300,000 children are receiving vaccinations 3 against polio and measles 4 at one of the largest refugee camps in Kenya. They also are receving vitamin A and deworming tablets as health workers try to protect the children against deadly viral and parasitic 5 infections.

Severe malnutrition 6 has blinded one child, but her mother still hopes she will survive.

"I pray so that she gets back on her feet here, otherwise there is not much I can do but leave it all to God," said a mother.

Yet another child has met an all-too-familiar fate. She is among the 40 to 50 children who the United Nations estimates die every day from malnutrition on the Horn of Africa.

Josette Sheeran, executive director of the U.N. World Food Program, says the epic 8 drought often forces mothers to abandon weak children as families walk for days to get to refugee camps in Kenya and Ethiopia.

"About one out of four are really in dire 7 conditions and if children get to level four malnutrition only about 40 percent can even be revived," said Sheeran.

Pediatricians warn that malnourished children are susceptible 9 to infections and that mortality is particularly high among children under five.

"Children are vulnerable to a number of viral pathogens, including measles, bacterial 10 pathogens including those that cause cholera 11 and other diarrheal diseases, as well as bacterial pathogens that cause bacterial meningitis," said Dr. Peter Hotez, a tropical disease expert. "Finally they are susceptible to parasitic infections especially a terrible disease called Kala-azar, otherwise known as visceral leishmaniasis."

Dr. Hotez says that in addition to their urgent need for food and shelter, these children also need essential vaccines 13.

"Measles vaccines, possibly cholera vaccines as well, the meningitis vaccine 12 - remember this is not too far from the meningitis belt of Africa so immunizing against meningococcus A," he said. "And then we want to provide hepatitis control so hepatitis vaccination 2 would be ideal."

Health experts also advise sleeping under insecticide-treated bed nets to prevent deadly outbreaks of malaria in overcrowded refugee settings. More than two million children are at risk of malaria and kala-azar in famine-stricken Africa.



1 malaria
n.疟疾
  • He had frequent attacks of malaria.他常患疟疾。
  • Malaria is a kind of serious malady.疟疾是一种严重的疾病。
2 vaccination
n.接种疫苗,种痘
  • Vaccination is a preventive against smallpox.种痘是预防天花的方法。
  • Doctors suggest getting a tetanus vaccination every ten years.医生建议每十年注射一次破伤风疫苗。
3 vaccinations
n.种痘,接种( vaccination的名词复数 );牛痘疤
  • Vaccinations ensure one against diseases. 接种疫苗可以预防疾病。 来自《简明英汉词典》
  • I read some publicity about vaccinations while waiting my turn at the doctor's. 在医生那儿候诊时,我读了一些关于接种疫苗的宣传。 来自《简明英汉词典》
4 measles
n.麻疹,风疹,包虫病,痧子
  • The doctor is quite definite about Tom having measles.医生十分肯定汤姆得了麻疹。
  • The doctor told her to watch out for symptoms of measles.医生叫她注意麻疹出现的症状。
5 parasitic
adj.寄生的
  • Will global warming mean the spread of tropical parasitic diseases?全球变暖是否意味着热带寄生虫病会蔓延呢?
  • By definition,this way of life is parasitic.从其含义来说,这是种寄生虫的生活方式。
6 malnutrition
n.营养不良
  • In Africa, there are a lot of children suffering from severe malnutrition.在非洲有大批严重营养不良的孩子。
  • It is a classic case of malnutrition. 这是营养不良的典型病例。
7 dire
adj.可怕的,悲惨的,阴惨的,极端的
  • There were dire warnings about the dangers of watching too much TV.曾经有人就看电视太多的危害性提出严重警告。
  • We were indeed in dire straits.But we pulled through.那时我们的困难真是大极了,但是我们渡过了困难。
8 epic
n.史诗,叙事诗;adj.史诗般的,壮丽的
  • I gave up my epic and wrote this little tale instead.我放弃了写叙事诗,而写了这个小故事。
  • They held a banquet of epic proportions.他们举行了盛大的宴会。
9 susceptible
adj.过敏的,敏感的;易动感情的,易受感动的
  • Children are more susceptible than adults.孩子比成人易受感动。
  • We are all susceptible to advertising.我们都易受广告的影响。
10 bacterial
a.细菌的
  • Bacterial reproduction is accelerated in weightless space. 在失重的空间,细菌繁殖加快了。
  • Brain lesions can be caused by bacterial infections. 大脑损伤可能由细菌感染引起。
11 cholera
n.霍乱
  • The cholera outbreak has been contained.霍乱的发生已被控制住了。
  • Cholera spread like wildfire through the camps.霍乱在营地里迅速传播。
12 vaccine
n.牛痘苗,疫苗;adj.牛痘的,疫苗的
  • The polio vaccine has saved millions of lives.脊髓灰质炎疫苗挽救了数以百万计的生命。
  • She takes a vaccine against influenza every fall.她每年秋季接种流感疫苗。
13 vaccines
疫苗,痘苗( vaccine的名词复数 )
  • His team are at the forefront of scientific research into vaccines. 他的小组处于疫苗科研的最前沿。
  • The vaccines were kept cool in refrigerators. 疫苗放在冰箱中冷藏。
学英语单词
adjustable distance
androgynised
aphrophora mushana
arret
assaining
automatic cutting off
barrel extension
bazonkers
body skin
bowdich
bronchopleurisy
build-in oscillation
buttonwillow
calibrated sonic log
Carbonyttrine
Chinhanda
Clovis complex
coevolutions
Cosmocercoidea
crania
crawler mounted clamshell
decision theories
degree of sizing
Delphinium shawurense
developed field
drainage with medicated thread
draw spike
draw the first blood
duotensorial
eaves-dropping
electric field intensity, electric field strength
feed water supply
ficocerylic acid
finite resource
fire on grassland
five-flowered gentian
fixed disk formatting
floral abortion
Gumist'is Nakrdzali
hetero-distylous flower
hooked schwa
hydrographic service large
IAMP
imbedded text control
in particular cases
inly
input time constant
interfation
job name
Katavi National Park
Kimbundu
labour and wage plan
lieutenantships
liquid-film resistance
liver transplantation
lundy island
lutraria sieboldii
meteorium atrovariegatum
national customs territory
nitrosoferricyanides
Noceda
non dumping certificate
non ethical
oilfield separator
operand cache control
optical line protection switching equipment
Peyronie disease
pholania
pineappley
Pire Mahuida, Sa.
pneumatic impact spanner
power-absorbing
psilocybins
pumping gear
range and dead area
receptor destroying enzymes
sebriplatin
seeing fit
sequenator(sequencer)
sheer modling
small-screens
stretching bond
synodus dermatogenys
tectonic paleogeographic map
theoretical mix of concrete
thymoform
topological dynamics
Torularia mollipila
total mass stopping power
TR-FIA
tubular diaphragm
tulua
Ulmus lanceifolia
ultimate plain
un-breaks
unreturned
vacacy
verify mode
Washington's Birthday
Wolff methods
Yeast-cell