How it spreads
HIV is spread by anal or vaginal sex without a condom, from mother to baby (during childbirth or breastfeeding) and by sharing needles. In rare cases HIV is spread through oral sex and sharps injuries. HIV is not spread through kissing, sharing cups and cutlery, normal social contact, toilet seats or mosquitos.

Symptoms
Some have no symptoms for years until the disease progresses to AIDS. But you may experience flu-like symptoms, extreme fatigue, weight loss and mouth ulcers.

How to avoid it
Always use a condom with water-based lubricant.

Treatment
There is no known cure. Antiretroviral treatment continues to improve and is available for people with HIV.