It is unclear how the COVID-19 pandemic has affected sexual behaviour and the transmission of STIs. Reports suggest a decline in STIs during the first COVID-19 lockdown attributed variously to fewer sexual encounters
Neisseria gonorrhoeae (NG) infection of the male urethra causes symptoms in >90% of individuals but is mostly asymptomatic at other sites. As symptoms usually present within 5 days of exposure and unpleasant enough to seek assistance, urethral NG is a potential marker of recent sexual behaviour.
On 23 March 2020, following instructions to avoid unnecessary travel and non-essential contact with others, the UK…