Figures released by the Health Protection Agency (HPA) show new sexually transmitted infection (STI) diagnoses rose by two per cent in England in 2011, with nearly 427,000 new cases, reversing the small decline observed the previous year. Young heterosexual adults (15-24 years) and men who have sex with men (MSM) remain the groups at highest risk.
The annual HPA report found:
1. The overall rise seen in 2011 was primarily driven by... 