HIV is the cause of the spectrum of disease known as HIV/AIDS. HIV is a retrovirus that primarily infects components of the human immune system such as CD4 + T cells, macrophages and dendritic cells.cquired immunodeficiency syndrome (AIDS) is defined in terms of either a CD4 + T cell count below 200 cells per ÂµL or the occurrence of specific diseases in association with an HIV infection. In the absence of specific treatment, around half of people infected with HIV develop AIDS within ten years.
he actually had both and then some. Not only did he have a brother he created Disney with named Roy (often referred to as Roy O. to distinguish him from his son, Roy E.) but he also had two other brothers, Herb and Ray, and a sister named Ruth. Walt was the youngest of the boys and a little older than Ruth.e actually had both and then some. Not only did he have a brother he created Disney with named Roy (often referred to as Roy O. to distinguish him from his son, Roy E.) but he also had two other brothers, Herb and Ray, and a sister named Ruth. Walt was the youngest of the boys and a little older than Ruth.
Mini Bio (1). Walter Elias Disney was born on December 5, 1901 in Chicago, Illinois. He moved with his parents to Kansas City at age 7 where he spent the majority of his childhood. At age 16, during World War I, he faked his age to join the American Red Cross.n his autobiography, one-time Disney storyboard artist Bill Peet essentially described Walt Disney as a chain-smoking work-a-holic who was prone to strong mood swings. He often called composer Richard M. Sherman into his office to play the piano for him.