Health encyclopaedia - Alphabetical Topic List

| A | | B | | C | | D | | E | | F | | G | | H | | I | | J | | K | | L | | M |
| N | | O | | P | | Q | | R | | S | | T | | U | | V | | W | | X | | Y |

HIV and AIDS

AIDS was first recognised as a new condition in 1981. Since then around 40 million people worldwide have been infected with HIV, the virus which can lead to AIDS. About a third of them have died. However, developments in treatment since the mid-nineties have dramatically improved the life expectancy for those diagnosed with HIV in the UK.