Overseas
- World Health Organization (WHO) - Sexually transmitted infections (STIs)
- European Centre for Disease Prevention and Control (ECDC)
- Centers for Disease Control and Prevention (CDC), US. Gonorrhea
Fact Sheet
- Centers for Disease Control and Prevention (CDC), US. Fact sheet
- European Centre for Disease Prevention and Control (ECDC). EU case definition (June 2018)
Infectious Disease Textbook
- Centers for Disease Control and Prevention (CDC), US. Health Information for International Travel (Yellow Book) – Chapter on Sexually Transmitted Diseases (May 2017)
- Centers for Disease Control and Prevention (CDC), US. Health Information for International Travel (Yellow Book) – Chapter on Perspectives: Sex & Tourism (May 2017)
Drug-resistant Gonorrhea
- European Centre for Disease Prevention and Control (ECDC). Rapid Risk Assessment: Extensively drug-resistant (XDR) Neisseria gonorrhoeae in the United Kingdom and Australia (May 2018)
- Centers for Disease Control and Prevention (CDC), US. Antibiotic-Resistant Gonorrhea
- Centers for Disease Control and Prevention (CDC), US. Combating the Threat of Antibiotic-Resistant Gonorrhea