The sexually transmitted infection group includes all infections that are transmitted directly through sexual contact, so all sexually active people represent the risk group for the disease and its spread.
Particular risk factors include the following:
- Unprotected sexual contact. Not use, improper or inconsistent use of condoms can increase the risk of infection transmission. Oral sex may be less risky, but infections can still be transmitted without a latex condom or other protection.
- Having sex with more than one partner. The more sexual contacts you have, the higher your risk of getting an infection.
- History of sexually transmitted infections. Once you get infected once, it is easier to get another sexually transmitted infection.
- Resisting rape or assault is very difficult but it is important to seek medical attention, treatment and emotional support as soon as possible.
- Alcohol or drug abuse. Substance abuse can impair your thinking, making you more likely to engage in risky behavior.
- Intravenous drug use. Sharing needles spreads many serious infections, including HIV, hepatitis B and hepatitis C.
- Half of new infections occur between the ages of 15 and 24.
Sexually transmitted infections are often asymptomatic or present with minimal symptoms, so diagnosis and treatment are essential to avoid further complications.
Contact your doctor immediately if:
- You are sexually active and think you may have a sexually transmitted infection;
- You have signs and symptoms of an STI.
- You have heavy vaginal discharge, burning, itching, frequent painful urination, bloody discharge after intercourse, pelvic pain with or without sex, any kind of rash or growths on the external genitalia.
- When are you planning to be sexually active
- Before planning a pregnancy
Some STIs – such as gonorrhea, chlamydia, HIV and syphilis – can be passed from mother to child during pregnancy or delivery. Infection in babies can cause serious problems or even death.
Possible complications include:
- Pelvic pain
- Complications of pregnancy
- Eye inflammation
- Arthritis
- Pelvic inflammatory disease
- Infertility
- Heart problems
- Certain cancers, such as HPV-related cervical and colon cancer
Diagnostic tests
Laboratory tests can identify the cause and detect a co-infection, which your doctor will assess in relation to other findings.
- Blood tests
- Examination of urine samples
- Smear examination
- Examination of fluid samples (if you have open genital ulcers, the fluid and samples from the ulcers are examined to determine the type of infection).
Who should be tested for sexually transmitted infections?
- Everyone. One STI screening test recommended for all people aged 13 to 64 is a blood or saliva test for human immunodeficiency virus (HIV), the virus that causes AIDS. Experts recommend that people at high risk get tested for HIV every year.
- Women aged 21 years and older (HPV). A Pap test checks for changes in the cells of the cervix, including inflammation, precancerous changes and cancer. Cervical cancer is often caused by certain strains of HPV. Experts recommend that women have a Pap smear every three years from the age of 21. After the age of 30, have an HPV test and a Pap test every five years or a Pap test only or an HPV test only every three years.
- Sexually active women under 25 (chlamydia, gonorrhea). Experts recommend that all sexually active women under 25 be tested for chlamydia. Get tested every time you have a new partner, as you can be infected with chlamydia more than once. Testing for gonorrhea is also recommended for sexually active women under 25 years of age.
- Pregnant women (chlamydia, syphilis, hepatitis B and C, HIV);
- Homosexual men. Compared to other groups, homosexual men are at higher risk for STIs. Many public health groups recommend annual or more frequent STI screening for these men. Regular testing for HIV, syphilis, chlamydia and gonorrhea is particularly important. Testing for hepatitis B may also be recommended.
- People diagnosed with HIV. If you have HIV, this greatly increases the risk of contracting other STIs, so testing for syphilis, gonorrhea, chlamydia and herpes is recommended as soon as you are diagnosed.
- People who have multiple partners;
- People who have a new partner.
Treatment
Bacterial STDs or STIs are easier to treat. Viral infections can be treated, but not always cured.
If you are pregnant and have an STI, immediate treatment can prevent or reduce the risk of your baby being infected.
Treatment for STIs, depending on the cause, includes:
Antibiotics. Antibiotics can treat many bacterial and parasitic sexually transmitted infections, including gonorrhea, syphilis, chlamydia and trichomoniasis. Gonorrhea and chlamydia are usually treated at the same time, as these two infections often occur together.
In addition, it is important to abstain from sexual intercourse for seven days after the end of antibiotic treatment and after the ulcers have healed. Experts also advise women to have a repeat examination after about three months, as there is a high chance of reinfection.
Antiviral drugs. If you have herpes or HIV, your doctor will prescribe antiviral medicines.
Antiviral medicines can control your HIV infection for many years. But you will still have the virus and you can still transmit it, although the risk is lower.
The earlier you start treatment, the more effective the HIV treatment will be. If you take your medicines exactly as prescribed, you can lower the viral load in your blood to an extent that makes it difficult to detect.
Prevention
There are several ways to prevent or reduce your risk of getting an STD or STI:
- The most effective way to prevent sexually transmitted infections is to abstain from sexual contact.
- Another reliable way to prevent STIs is a long-term relationship in which both people only have sexual contact with each other and neither partner is infected.
- Vaccination at an early stage, before sexual contact, is also effective in preventing some types of STIs. There are vaccines for the prevention of human papillomavirus (HPV), hepatitis A and B. Ask your doctor for more information on vaccinations.
- Use a new latex condom every time you have sex.