Real-time laboratory surveillance of sexually-transmissible infections in Marseille University hospitals reveals rise of gonorrhoea, syphilis and human immunodeficiency virus seroconversions in 2012 Colson, P and Gouriet, F and Badiaga, S and Tamalet, C and Stein, A and Raoult, D, Eurosurveillance, 18, 20402 (2013), https://doi.org/10.2807/ese.18.07.20402-en