simian immunodeficiency virus (SIV) a lentivirus closely related to human immunodeficiency virus that causes inapparent infection in African green monkeys and a disease resembling acquired immunodeficiency syndrome in macaques and chimpanzees.uman immunodeficiency virus (HIV). A transmissible retrovirus that causes AIDS in humans. Two forms of HIV are now recognized: HIV-1, which causes most cases of AIDS in Europe, North and South America, and most parts of Africa; and HIV-2, which is chiefly found in West African patients.
Blackberry Fool is a light, sweet ending to a spring or summer meal. Seedless blackberry jam is folded into whipped cream and layered into a glass with fresh blackberries. The contrast between the sweet bite of the berries and the smooth quality of the whipped cream makes the dessert simple, yet elegant.
The Shakespearean fool is a recurring character type in the works of William Shakespeare. Shakespearean fools are usually clever peasants or commoners that use their wits to outdo people of higher social standing. In this sense, they are very similar to the real fools, and jesters of the time, but their characteristics are greatly heightened for theatrical effect. They are largely heterogeneous.