Shigella outbreaks are spreading through gay and bisexual men in Australia and overseas, including drug-resistant strains. A Melbourne GP explains how it's passed on through sex, what symptoms to watc...

Doxy-PEP is doxycycline taken after sex to prevent bacterial STIs. Australian GP Dr George Forgan-Smith on syphilis, chlamydia, gonorrhoea, side effects, and access.