An aggressive new strain of HIV has been identified, scientists have warned.
A new study found the strain, called CRF19, is capable of transforming from an infection to full-blown aids within just three years.
That is considerably faster than the average conversion time of around 10 years - and can be so quick that a person may not even realise they are infected.
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Health notice to all gay and bi men in Cape Town: INCREASED SYPHILIS GOING AROUND! Health4Men has placed notices in all gay clubs and bars in the gay village area and provides free screenings plus treatment
Swine flu is caused by a new strain of influenza (flu) virus that has been spread from animals to people and is now being spread from person to person.
This health warning is issued by Health4Men in response to increased levels of gonorrhoeal infection among gay men in Cape Town.