首页
登录
职称英语
Smallpox was the first widespread disease to be eliminated by human interven
Smallpox was the first widespread disease to be eliminated by human interven
游客
2025-01-23
9
管理
问题
Smallpox was the first widespread disease to be eliminated by human intervention. A highly contagious viral disease, it was endemic in Europe, causing the death of millions of people until the development of vaccination by Edward Jenner around 1800. In many non- European nations, it remained a dreaded, often fatal illness until very recently.
In May 1966, the World Health Organization (WHO), an agency of the United Nations, was authorized to initiate a global campaign to eradicate smallpox. The goal was to eliminate the disease in one decade. At the time, the disease posed a serious threat to people in thirty nations. More than 700 physicians, nurses, scientists, and other personnel from WHO joined about 200,000 health workers in the infected nations to battle the disease. Because similar projects for malaria and yellow fever had failed, few believed that smallpox could actually be eradicated, but eleven years after the initial organization of the campaign, no cases were reported in the field.
The strategy was not only to provide mass vaccinations but also to isolate patients with active smallpox in order to contain the spread of the disease and to break the chain of human transmission. Rewards for reporting smallpox assisted in motivating the public to aid health workers. One by one, each smallpox victim was sought out, removed from contact with others and treated. At the same time, the entire village where the victim had lived was vaccinated.
By April 1978, WHO officials announced that they had isolated the last known case of the disease, but health workers continued to search for new cases for two additional years to be completely sure. In May 1980, a formal statement was made to the global community. Today smallpox is no longer a threat to humanity. Routine vaccinations have been stopped worldwide. [br] According to the passage, what was the strategy used to eliminate the spread of smallpox?
选项
A、Vaccinations of entire villages.
B、Treatment of individual victims.
C、Isolation of victims and mass vaccinations.
D、Extensive reporting of outbreaks.
答案
C
解析
细节题型见第三段第一句:采取的策略不光是提供大范围的接种疫苗,还采取了将病人隔离以达到抑制疾病传播和打破人际传播的链环。因此答案为C。
转载请注明原文地址:https://tihaiku.com/zcyy/3925518.html
相关试题推荐
Computer______willbecomemorewidespreadasmoreschoolsaddcomputerclassest
Lackofpropernourishmentreducestheirpowerto______disease.A、assistB、resist
Everyoneinthefamilycamedownwiththediseasebecauseitwascontagious.A、tr
Lackofpropernourishmentreducestheirpowerto______disease.A、assistB、resis
Computer_____willbecomemorewidespreadasmoreschoolsaddcomputerclasses
Computer________willbecomemorewidespreadasmoreschoolsaddcomputerclasses
Thisisaterribledisease,forwhichwedonotyethaveacure.Nordoweh
下面你将听到一段有关艾滋病知识的讲话。Thisisaterribledisease,forwhichwedonotyethave
[originaltext]Thereisawidespreadassumptionthatworkgetsharderafter
[originaltext]Chronicdiseasesaretheleadingcauseofdeathintheworld.
随机试题
Students’pressuresometimescomesfromtheirparents.Mostparentsare【B1】_
【B1】[br]【B3】[audioFiles]audio_eufm_j01_343(200910)[/audioFiles]associated语义推断
把广告创意产生过程的四个阶段排列顺序正确的是()①焦点扩散②去芜存精③整合解析
2017年我国成年国民图书阅读率为59.1%,比上年增加0.3个百分点;报纸阅读
费用偏差的纠正组织措施是指()。A:明确各级费用控制人员的任务、职责分工 B
非药物治疗慢性阻塞性肺疾病的主要措施是()A:戒烟 B:咳嗽 C:户外锻炼
逆反射材料色品坐标的测定条件:标准A光源,照明观测条件:入射角0°,观测角0.2
隐框玻璃幕墙玻璃板块安装完成后,应进行隐蔽工程验收,验收后应及时进行( )。A
肉芽组织中能分泌多种生长因子的细胞是 A.毛细血管内皮细胞B.成纤维细胞C
在施工成本的各种核算方法中,业务核算比()。 A.会计核算和统计核算
最新回复
(
0
)