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Anthrax

2013-11-13 来源: 类别: 更多范文

Anthrax The anthrax vaccination is the only known defense available for United States Troops against the deadly anthrax virus. Many experts have said it is not effective against inhalation anthrax. Studies have not been conclusive in their findings. The chance of living if you have received the anthrax vaccination seems better. More studies should be conducted outside the Department of Defense, with their cooperation, before the process to vaccinate troops continues. Anthrax is a disease normally associated with plant eating animals (sheep, goats, and cattle) caused by the bacterium Bacillius anthracis. It is now controlled through vaccination programs throughout the world including the United States. Human infection with anthrax usually results from contact with infected animals or products. Anthrax was discovered by Robert Koch in 1876. An effective vaccine for animals was developed in 1881 by Louis Pasteur. In humans, the disease appears in both external and internal forms. The external form is contracted through cuts and breaks in the skin. The internal form is caught by inhaling anthrax spores, which invade the lungs and intestinal tract (Funk and Wagnalls New Encyclopedia, 1996). Russian scientists have created a new form of the anthrax virus by genetic engineering. Col. Arthur Friedlander , chief of the bacteriology anthrax, vaccination, army, service, members, times, been, vaccine, against, states, defense, united, troops, vaccination, studies, shots, series, said, research, required, reactions, percent, military, michigan, began, after, vaccinate, spores, soldiers, received, process, phase, one, medical, known, include, illness, given, form, effects, effective, duty, disease, dfunk, department, causes, biological, area
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