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
2025-01-22
7
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/3924457.html
相关试题推荐
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]Thereisawidespreadassumptionthatworkgetsharderafter
[originaltext]Thereisawidespreadassumptionthatworkgetsharderafter
[originaltext]Chronicdiseasesaretheleadingcauseofdeathintheworld.
[originaltext]Chronicdiseasesaretheleadingcauseofdeathintheworld.
[originaltext]Chronicdiseasesaretheleadingcauseofdeathintheworld.
随机试题
[originaltext]Desertificationisaprocess.Itchangesproductivelandinto
Earlytobedandearlytorise_____________(让人健康、富有与聪明).Earlytobedandearlyt
以下属于金融监管三道防线的是()A.存款保险制度 B.存款准备金制度 C.
强心苷层析鉴定中,常用的显色剂是()A.三氯化锑试剂 B.三氯乙酸-氯胺T试
简述识记种类及影响识记的主要因素。合,即先进行整体识记再进行部分识记,最后再进行
湿困中焦、脾失健运、胃失和降、气机不畅应选用A.平胃散 B.不换金正气散
口服地西泮的临床应用错误的是A:焦虑症 B:失眠 C:癫痫 D:夜惊和夜游
妊娠合并糖尿病的孕妇治疗药物首选A.二甲双胍 B.拜糖平(阿卡波糖) C.瑞
A. B. C. D.
对于取得实行会员分级结算制度的交易所的全面结算业务资格的期货公司,首席风险官应当
最新回复
(
0
)