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has developed resistance to all antimicrobials used to treat gonorrhoea, and the emergence of ceftriaxone-resistant strains threatens the last-line option for empirical treatment. The 2013 Gonococcal Resistance to Antimicrobials Surveillance Programme (GRASP) Action Plan recommended measures to delay the spread of antimicrobial resistance (AMR) in in England. We reviewed trends in gonococcal AMR since then and the experience of implementing the Action Plan’s recommendations to respond to incidents of resistant . Between 2013 and 2019, diagnoses of gonorrhoea in England rose by 128% to 70,922, the largest annual number ever reported. Over this period, isolates have become less susceptible to azithromycin (minimum inhibitory concentration > 0.5 mg/L), increasing from 4.7% in 2016 to 8.7% in 2020; this led to a change in first-line treatment for gonorrhoea in the United Kingdom (UK) from dual therapy (ceftriaxone/azithromycin) to ceftriaxone monotherapy in 2019. We also detected the first global treatment failure for pharyngeal gonorrhoea with a dual-therapy regimen (ceftriaxone/azithromycin), followed by an additional six ceftriaxone-resistant strains. Continued engagement of sexual health clinicians and laboratories with the UK Health Security Agency (UKHSA) is essential for the timely detection of strains with ceftriaxone resistance and to rapidly contain transmission of these strains within England.


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