Which disease is near the breakpoint for eradication? ? Ebola ? Malaria ? Tuberculosis ? Polio
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The only viral disease ever successfully eradicated from the globe through a WHO initiative is _____. a. smallpox b. polio c. German measles d. HIV
According to the latest (November 28) figures from the World Health Organization (WHO) and US Centers for Disease Control and Prevention, almost 6,000 people have died so far in the 2014 Ebola outbreak in West Africa, with estimates that the deaths will easily exceed 7,000 deaths before year’s end. There is no question that Ebola virus infection is one of the most lethal of all of the neglected tropical disease (NTD) pathogens, but on a global scale there are a number of other NTDs that also cause large numbers of deaths. The WHO currently lists 17 major disease conditions as NTDs. Shown in Fig. 1 is an illustration from our previous publication in PLOS Neglected Tropical Diseases that compares the proportion of disability-adjusted life years (DALYs) that result either from disability (YLDs – years lived with a disability) colored in blue, or death (YLLs – years of life lost) colored in orange. It’s clear that there is a lot more blue than orange meaning that most of the world’s NTDs are disablers rather than killers. But there are also important exceptions such as the kinetoplastid infections, including leishmaniasis (kala-azar), African sleeping sickness, and Chagas disease, as well as the viral infections rabies and dengue fever which also represent major killers. Schistosomiasis, which is a major disabler, is another important cause of mortality in Africa. Indeed, if we compare the number of people who have died in this year’s Ebola epidemic with the number of deaths caused by NTDs from the Global Burden of Disease Study 2010, we find that there are some very serious and lethal NTDs that get very little attention. At least six NTDs kill more people each year than all those who perished from Ebola virus infection this year. Our takeaway is that while we urgently need new drugs, diagnostics, and vaccines for Ebola virus infection, the same could be said for all of the NTDs listed in Table 1. As the global policy leaders in the United States, Europe, and elsewhere meet in the coming weeks and months, we hope they will consider new Ebola virus technologies in the context of each of our planet’s killer NTDs.
Nicole C.
Which of the following would NOT be considered an emerging disease? a. Ebola hemorrhagic fever b. West Nile virus fever/encephalitis c. Zika virus disease d. Tuberculosis
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