Sexually transmissible infections (STIs)

What is an STI?

STIs are infections that you can get from unprotected sex, or sexual activity.

Do you have an STI?

Some STIs have symptoms, and some don't. It's a good idea to get tested if you're not sure.

STI testing

If you've had sex, or you’re planning to have sex, it’s a good idea to get tested for STIs.

Chlamydia

Chlamydia is the most commonly diagnosed STI in Aotearoa.

Genital herpes

Genital herpes is an STI known as the herpes simplex virus — the same virus that causes cold sores around the mouth.

Gonorrhoea

Gonorrhoea is an STI of the genitals, throat, or anus.

​Hepatitis A, B, and C

Hepatitis is a viral infection that affects the liver.  

​HIV and AIDS

Human immunodeficiency virus (HIV) attacks the white blood cells and damages the immune system.

​HPV and genital warts

Genital warts are caused by the human papillomavirus (HPV) — the most common STI in the world.

Mpox

Mpox (monkeypox) is a viral disease — but it’s not very infectious. We don’t offer testing for mpox.

​Non-specific urethritis

Non-specific urethritis (NSU) is an STI that causes inflammation of the urethra.

​Pubic lice or crabs

Pubic lice — or crabs — are small insects that like to live in pubic hair.

​Scabies

Scabies is caused by tiny mites that burrow into skin — causing irritation and inflammation.

​Syphilis

Syphilis normally starts as a painless sore. Left untreated, syphilis can cause serious health problems.

​Trichomoniasis

Trichomoniasis — or trike — is a protozoal infection of the genitals.