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
abohms
Aegerita
an abyss of time
anti-adware
ballwin
be gassed
bekaert
broadacre disc plough
call fire
charmed quark
clausal language
coil car
cold pressed nut
colourimetrically
copy device
dam deformation
dendritic dune
digitaloides
dimoraic
dolphin hugger
energy consumption per unit of output value
epithecal
essential amino acid
even stem cabbage
external causes
floriani
flossers
formal protest
four dimensional force
ftc
galbani
geologic period
Ghomera
good-mother
Hattiesburg
hexalonche aristarchi
Hippobroma longiflora
horizontal-type accelerator
hypodermoclysis
in-out parameter
ineunt
intitling
ion sensor
Kabahaydar
level of industry
Litsea pittosporifolia
low-level jet (llj)
make perfect
map units
Marie's sign
Mechow
Meissner's
micropauses
mpo
Mts'khet'a
my very educated mother just served us nine pumpkins
olus
Ophiopogon dracaenoides
paradox of identification
parsing algorithm
peroxidable
Petrificatiom
polyxene
property entrusted
Protodoloresite
proxy
reclamation of saltern
residual period
respondeat superior
revaluation of long lived assets
Saarijärvi
SCC wire
sea expedition
sealing union for cable
sex-equality
sheilaghs
shellsuits
shuttle race slide
siberian kneeling dance (siberia)
solution pit
sorgho
source decoder
split palatal bar
steel wire lath nail
subshells
suspension-piercing machine
sygate
tacheometer
tarsal spur
tarsoorbital
terrazzo finish grinder
transpiration effection leaching fractions
triviss
unilateral derivative
upstream slope of dam
vesicular murmur
vis mortua
vitrogen
waybar
weingartner
Yankee cheese-box
yunans