半数国际旅行者未意识到潜在的健康问题
文章来源:未知 文章作者:meng 发布时间:2010-11-04 03:49 字体: [ ]  进入论坛
(单词翻译:双击或拖选)

More than 30 million people in the United States travel to resource-limited areas of the world each year. This global mobility1 may contribute to the spread of infectious diseases(传染性疾病) – such as influenza2, measles(麻疹) , and meningitis(脑膜炎) – and may also put individual travelers at risk for malaria4(疟疾) , typhoid(伤寒) , dengue fever(登革热) and hepatitis(肝炎) . Despite these potential risks, a recent study conducted by the Division of Infectious Diseases at Massachusetts General Hospital (MGH) and published in the Journal of Travel Medicine found that 46 percent of travelers to resource-limited countries did not seek health advice or vaccinations5 prior to departure. The researchers surveyed more than 1,200 international travelers departing the United States at Boston Logan International Airport. The study was the result of a broad-based collaboration6 between MGH, the Centers for Disease Control and Prevention (CDC), the Boston Public Health Commission, and officials from the Massachusetts Port Authority, which owns and operates Logan International Airport. Based on the results from this work, the CDC, travel medicine experts and Logan Airport officials hope to develop better tools to educate people about the public health risks associated with global travel.

Of those surveyed, 38 percent were traveling to countries described as low- and low-middle income by the World Bank's World Development Report, yet 46 percent of those travelers did not seek health advice prior to departure. Foreign-born travelers – including those traveling to visit family and friends, and those traveling alone or for vacation – were the least likely to have researched health information. The most commonly cited reason for not pursuing health information was a lack of concern about potential health problems.

Of the 54 percent of travelers to resource-limited countries who did seek health information, the Internet was the most common source, followed by primary care practitioners7 (PCPs).

"These results suggest that the Internet and PCPs are two promising8 avenues for disseminating9(传播,宣传) information about traveling safely," says the study's lead author Regina C. LaRocque, MD, MPH, of MGH's Division of Infectious Diseases. "Offering online resources at the time of ticket purchase or through popular travel websites would likely reach a large audience of people in need of health advice."

The rapid global spread of Severe Acute Respiratory Syndrome10 (SARS) in 2002-2003 and new influenza strains in 2009 exemplified(例证) the role played by travelers in disseminating infectious diseases. More recently, dengue fever – a tropical disease found mainly in the Caribbean, Latin America and Asia – has been reported in the southern United States. In India, an epidemic11 of Chikungunya – a viral infection characterized by fever, headache, weakness and joint12 pain – was spread to Italy by travelers.

"International travel is the primary way many infections traverse the world," says Edward Ryan, MD, director of the Tropical and Geographic13 Medicine Center in the Division of Infectious Diseases at MGH and a senior author of the study. "What many people don't realize is that, without seeking the correct health information, they are putting themselves at increased risk of infection, as well as creating a public health risk in their home communities after they return."



点击收听单词发音收听单词发音  

1 mobility H6rzu     
n.可动性,变动性,情感不定
参考例句:
  • The difference in regional house prices acts as an obstacle to mobility of labour.不同地区房价的差异阻碍了劳动力的流动。
  • Mobility is very important in guerrilla warfare.机动性在游击战中至关重要。
2 influenza J4NyD     
n.流行性感冒,流感
参考例句:
  • They took steps to prevent the spread of influenza.他们采取措施
  • Influenza is an infectious disease.流感是一种传染病。
3 measles Bw8y9     
n.麻疹,风疹,包虫病,痧子
参考例句:
  • 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。
4 malaria B2xyb     
n.疟疾
参考例句:
  • 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。
5 vaccinations ed61d339e2970fa63aee4b5ce757cc44     
n.种痘,接种( vaccination的名词复数 );牛痘疤
参考例句:
  • 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》
6 collaboration bW7yD     
n.合作,协作;勾结
参考例句:
  • The two companies are working in close collaboration each other.这两家公司密切合作。
  • He was shot for collaboration with the enemy.他因通敌而被枪毙了。
7 practitioners 4f6cea6bb06753de69fd05e8adbf90a8     
n.习艺者,实习者( practitioner的名词复数 );从业者(尤指医师)
参考例句:
  • one of the greatest practitioners of science fiction 最了不起的科幻小说家之一
  • The technique is experimental, but the list of its practitioners is growing. 这种技术是试验性的,但是采用它的人正在增加。 来自辞典例句
8 promising BkQzsk     
adj.有希望的,有前途的
参考例句:
  • The results of the experiments are very promising.实验的结果充满了希望。
  • We're trying to bring along one or two promising young swimmers.我们正设法培养出一两名有前途的年轻游泳选手。
9 disseminating 0f1e052268849c3fd235d949b9da68ba     
散布,传播( disseminate的现在分词 )
参考例句:
  • Our comrades in propaganda work have the task of disseminating Marxism. 我们作宣传工作的同志有一个宣传马克思主义的任务。
  • Disseminating indecent photographs on the internet a distasteful act. 在因特网上发布不雅照片是卑劣的行径。
10 syndrome uqBwu     
n.综合病症;并存特性
参考例句:
  • The Institute says that an unidentified virus is to blame for the syndrome. 该研究所表示,引起这种综合症的是一种尚未确认的病毒。
  • Results indicated that 11 fetuses had Down syndrome. 结果表明有11个胎儿患有唐氏综合征。
11 epidemic 5iTzz     
n.流行病;盛行;adj.流行性的,流传极广的
参考例句:
  • That kind of epidemic disease has long been stamped out.那种传染病早已绝迹。
  • The authorities tried to localise the epidemic.当局试图把流行病限制在局部范围。
12 joint m3lx4     
adj.联合的,共同的;n.关节,接合处;v.连接,贴合
参考例句:
  • I had a bad fall,which put my shoulder out of joint.我重重地摔了一跤,肩膀脫臼了。
  • We wrote a letter in joint names.我们联名写了封信。
13 geographic tgsxb     
adj.地理学的,地理的
参考例句:
  • The city's success owes much to its geographic position. 这座城市的成功很大程度上归功于它的地理位置。 来自《简明英汉词典》
  • Environmental problems pay no heed to these geographic lines. 环境问题并不理会这些地理界限。 来自英汉非文学 - 环境法 - 环境法
TAG标签: study health travel
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