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.
One of the most famous and well-known motion picture producers in the world, Disney was also the creator of an American theme park called Disneyland, and is the co-founder with his brother Roy O. Disney of Walt Disney Productions, the profitable corporation now known as the Walt Disney Company.901-1919: Childhood. Disney was born in Chicago, Illinois to Elias Disney and Flora Call. He was named after his father and after his father's close friend Walter Parr, the minister at St. Paul Congregational Church. In 1906, his family moved to a farm near Marceline, Missouri.