A Vaccine-Preventable Liver Infection
Hepatitis A can be transmitted sexually and causes acute liver inflammation. Vaccination provides excellent protection, especially important for men who have sex with men and travellers to endemic regions.
Hepatitis A is a highly contagious viral infection affecting the liver. Unlike Hepatitis B and C, it does not cause chronic infection but can cause significant acute illness lasting several weeks. The virus is transmitted through the faecal-oral route, including during certain sexual practices. Hepatitis A is entirely preventable through vaccination.
Hepatitis A is diagnosed through a blood test that detects IgM antibodies against the virus, indicating recent infection. We can also test for IgG antibodies which show past infection or vaccination immunity. Testing is recommended if you have symptoms after potential exposure or want to check your immunity status before vaccination.
There is no specific antiviral treatment for Hepatitis A. Management is supportive: rest, adequate hydration, avoiding alcohol and hepatotoxic medications, and a nutritious diet. Most people recover fully within 1-2 months. Severe cases may require hospitalisation. Prevention through vaccination is far preferable to treatment.
Hepatitis A is not traditionally classified as an STI but can be sexually transmitted, particularly through oral-anal contact. It's included in sexual health screening for at-risk groups, especially men who have sex with men, where outbreaks have occurred.
The vaccine is highly effective, providing protection in over 95% of people after a single dose. A second dose at 6-12 months provides long-lasting immunity, likely lifelong. It can also prevent infection if given within 2 weeks of exposure.
No, once you've recovered from Hepatitis A, you have lifelong immunity. Similarly, completed vaccination provides long-term protection. If you've had confirmed Hepatitis A before, you don't need vaccination.
You're most infectious from about 2 weeks before symptoms appear until about 1 week after jaundice develops. You should avoid sexual contact and food preparation during this time. Some people remain infectious for longer.
Ureaplasma is often found in healthy individuals. Learn when it may need attention, when testing may help, and when it can be part of normal flora.
Deep pelvic pain or discomfort during sex can have several causes. Learn when Ureaplasma may be a factor and how confidential STI testing can help.
A dull ache in the testicles or groin can have many causes. Learn when Ureaplasma may be involved and how confidential STI testing may help provide clarity.
Book a confidential consultation or STI test at our South Kensington clinic. Walk-in appointments available.
At STI Clinic, our GPs and nurses are highly trained in sexual health and general medicine. We are committed to delivering confidential, non-judgemental care in a safe and supportive environment.
Our clinicians are fully registered and regulated to practise in the United Kingdom. We adhere strictly to national clinical standards and professional guidelines because patient safety, governance, and trust are non-negotiable.
Providing rapid and reliable sexual health diagnostics with dual-access pathways. Located in central London, we offer a professional environment with immediate walk-in care or pre-scheduled bookings.
Real reviews from our South Kensington clinic. We take pride in our professional medical staff and rapid diagnostic turnaround.
"Absolutely fantastic service. I was very nervous about the blood draw, but Nurse Luciana was so professional and gentle. She made the whole process painless. Results came back via secure email in 24 hours. Best clinic in South Kensington."
"Discreet, professional, and efficient. I walked in for an STI screening and was seen almost immediately. Luciana is an expert - she handled the blood test perfectly. Total peace of mind."
"High-quality clinical environment. Nurse Luciana is an absolute star; she explained everything clearly and made me feel at ease during the blood tests. 5-star care."