Vaginal hysterectomy is a procedure in which the uterus is surgically removed through the vagina. One or both ovaries and fallopian tubes may be removed during the procedure as well; removal of both ovaries and fallopian tubes is called bilateral salpingo-oophorectomy (BSO) (figure 1).
click to view larger. Anthrax is the preferred biological warfare agent. It is highly lethal. â¢ 100 million lethal doses per gram of anthrax material (100,000 times deadlier than the deadliest chemical warfare agent). â¢ Silent, invisible killer. â¢ Inhalational anthrax is virtually always fatal. There are low barriers to production.
Anthrax is an infection by bacteria, Bacillus anthracis, usually transmitted from animals. Anthrax causes skin, lung, and bowel disease and can be deadly. Anthrax is diagnosed using bacterial cultures from infected tissues. There are four types of anthrax: cutaneous, inhalation, gastrointestinal, and injection.