Unsupervised screening for chlamydia and gonorrhoea in backpacker hostels in Manly, Sydney

Young international backpackers frequently have new sexual partners. We conducted a pilot project of unsupervised screening for chlamydia (Chlamydia trachomatis) and gonorrhoea (Neisseria gonorrhoeae) by self-collected specimens at two backpacker hostels in Manly, Sydney. The median age was 24 years for men and 23 years for women. A new sexual partner during travel was reported by 94%, of whom only 20% always using condoms. The prevalence of chlamydia was 11.9% (14.3% of 35 men and 10.2% of 49 women). No cases of gonorrhoea were detected. Half of the dispensed testing kits went missing or were tampered with, and there was spoilage of the receptacle bins, which persisted despite a redesign to a more secure and locked box. While populations such as young backpackers may be a priority group for sexually transmissible infection screening, we advise caution for projects contemplating an unsupervised model.