The Eradication of Smallpox Research Paper Example | Topics and Well Written Essays - 500 words

The Eradication of Smallpox - Research topic ExampleThe present research has identified that since variola major was spread by air, it was very difficult to hold back it in congested human settlements such as cities. Not until the discovery of medical vaccination were public able to protect themselves against smallpox. While vaccination option remained controversial throughout, there is no doubt that it greatly helped contain the disease and save thousands of lives. The improvement in sanitary conditions in cities and hygiene levels in hospitals had besides contributed to controlling the disease. As statistics from Britains National Health Service shows, the first stage in the elimination of smallpox was achieved during the middle of last century, when virulent smallpox (variola) was replaced naturally in Britain by a milder type (alastrim), antigenically similar but with a much lower mortality (1 percent). This was then gradually eliminated by increased anxiety to isolation and contact tracing. However, the threat of smallpox s work on persisted as sporadic outbreaks of both these variants remained till the 1960s. But through a combination of vaccination, safety legislation and improvement in sanitary conditions, smallpox was completely eradicated from Europe and America by 1970. The World Health Organization was encouraged by the supremacy in advanced countries and attempted to replicate this success in the rest of the world. But the medical familiarity always had hope, for smallpox was an ideal candidate for eradication. For example, the immune system of the affected individual got boosted after about. Secondly, the computer virus was antigenically stable (unlike influenza) there were no carriers (unlike typhoid) or animal reservoirs (unlike malaria). To add to this, effective vaccines were being developed. And the medical association was also aware that robust control measures can be implemented to contain an emerging epidemic. So in the 1970s, a worldwide eradication drive was implemented. Surveillance-containment was the buzzword associated with this drive. This involved trained workers searching for cases, with rewards for those who effectuate them.