Sexually transmitted infections STIsalso called sexually transmitted diseases STDsare among the most common of the infectious diseases.
STIs have, in fact, become more common in Australia in recent years. STIs can be passed from an infected person to others through sexual contact - which includes genital skin-to-skin contact, oral sex and sexual intercourse. But infections can still happen even if you use condoms. And sometimes there are no symptoms or the symptoms are non-specific, meaning you or your partner may have an STI without knowing it. So, regular sexual health checks are a good idea for anyone who is sexually active, including before you have sex with a new partner.
If you are worried about the possibility of having an STI you should get tested - many infections can be easily treated, and treatment can prevent serious complications as well as further spread of the infection. STIs are caused by microorganisms - bacteria and viruses mainly. The microorganisms that cause most STIs are found in semen and vaginal secretions, and sometimes also in blood and saliva.
Most of these microbes are spread by vaginal, anal or oral sexbut in some cases, such as genital herpes and genital warts, they may be spread through skin-to-skin contact. In Australia, young people teenagers and adults under 29 years tend to have a higher risk of getting an STI than older people. In addition, men who have sex with men have a higher risk of gonorrhoea and syphilis compared with heterosexuals. Having an STI while you are pregnant can affect the pregnancy and the health of your baby.
For this reason, tests are routinely recommended in the early stages of pregnancy to check for certain
Most common sexually transmitted infections australia - which tests you should have will depend on your age and risk factors. Additional testing may be recommended for some women closer to the due date. If you know that you have an STI during pregnancy, you can work with your doctor to reduce the risk of your baby being infected - treatment with antibiotics or antiviral medicines can often prevent infection.
Caesarean delivery may be recommended for women with active genital herpes at the time of delivery. Some common STIs can cause long-term complications affecting fertility and general health. Detecting sexually transmitted infections in their early stages and starting treatment straight away reduces the risk of complications such as pelvic inflammatory disease, infertility and chronic ongoing pelvic pain. Early detection and treatment also means that spread of the infection to others can be prevented.
Men with chlamydia can develop a clear, watery discharge from the penis, stinging or burning when urinating and pain in the testicles. But often, chlamydia causes no symptoms, especially in women. Chlamydia infection can spread from the cervix to the uterus womb and fallopian tubes which connect the ovaries to the uterus in women, resulting in pelvic inflammatory disease.
Pelvic inflammatory disease can damage the fallopian tubes, leading to abdominal pain, fertility problems or ectopic pregnancy when the embryo lodges and grows in one of the fallopian tubes rather than in the uterus.
In men, chlamydia can spread from the penis to the prostate and the tubes that store and carry sperm — this can lead to fertility problems or long-term pain.
Rates of gonorrhoea infection have increased in Australia in recent years. In women, gonorrhoea can cause a cloudy vaginal discharge, pain during sex, abnormal vaginal bleeding, rectal discharge or irritation or painful bowel movements. Often, however, symptoms are absent in women.
In men, gonorrhoea can cause a Most common sexually transmitted infections australia, white or green discharge from the penis, burning pain while urinating, rectal discharge or irritation or painful bowel movements.
However, gonorrhoea may not cause any symptoms at all. Untreated, gonorrhoea can cause pelvic inflammatory disease in women and painful or swollen testicles epididymo-orchitis in men, which can lead to infertility in both men and women, and ectopic pregnancy in women. However, many people with genital herpes do not notice symptoms at all. However, it is much more common to be infected with a genital wart virus also called human papillomavirus or HPV yet have no symptoms.
There is a close relationship Most common sexually transmitted infections australia some types of genital warts and cervical cancer. The majority of women with a genital wart virus will not develop cervical cancer. Trichomoniasis is caused by a single-cell parasite that is transmitted sexually. In women, trichomoniasis can cause vaginal itching and pain with a foamy, greenish or yellow foul-smelling discharge, but there may be no symptoms.
Men with trichomoniasis may have a clear discharge from the penis, irritation of the urethra or a burning sensation after urinating or ejaculating, but most men with trichomoniasis do not have any symptoms.
Trichomoniasis can lead to inflammation of the prostate prostatitis. Syphilis is another infection that seems to be on the rise. Syphilis usually first causes a painless sore on the genitals or anus, but sores are also possible in the mouth or inside the vagina or rectum, where they are not easily seen. There may also be swollen lymph nodes lymph glands. This stage is called primary syphilis. Many people with a syphilis sore are unaware of it, increasing the risk of them unwittingly passing the infection on.
Syphilis is spread through direct contact with a sore.
Although the sore will heal by itself, without treatment the person may secondary syphilis up to 2 months later. Secondary syphilis can cause weight loss, fever, rash, enlarged lymph nodes, patchy hair loss, headaches and tiredness. The eyes and nervous system can also be involved.
The final stage of syphilis, tertiary syphilis, can occur months or years after symptoms of secondary syphilis disappear. Tertiary syphilis can be fatal. Hepatitis can spread from person to person in a number of ways, including through sexual contact. Symptoms may include fever, jaundice, tiredness, nausea and abdominal pain or discomfort. Most adults who become infected with hepatitis B recover within about 6 months.
Soon after infection with HIVthe person may develop a flu-like illness with symptoms that can include headache, tiredness, fever, night sweats, sore throat, swollen lymph glands, diarrhoea and rash. Most people recover from the seroconversion illness within a few weeks and will be seemingly well for a varying length of time. These days, HIV can be managed with antiretroviral medicines. Without treatment with antiretroviral therapy, HIV infection can progressively damage the immune system, and symptoms of AIDS acquired immunodeficiency syndrome develop after an average of 8 to 10 years.
Non-gonococcal urethritis is a term used to describe infection of the urethra the tube that carries urine from the bladder to the outside caused by microorganisms other than gonorrhoea, such as
Most common sexually transmitted infections australia genitaliumherpes simplex virus HSV and adenovirus.
When no cause is found, it may be called non-specific urethritis NSU. NGU can cause symptoms in men such as burning and stinging when Most common sexually transmitted infections australia urinate, irritation or pain at the tip of the penis, or a white discharge from the penis. You can go to your GP, local sexual health clinic or family planning clinic for a sexual health check, or STI check-up. Check-ups help identify infections early, and reduce your risk of developing complications and passing infections on to other people.
Your risk of STIs is increased by factors such as your sexual practices, age, and where you live. Which tests you should have and how often you should have them depends on your risk. Some people who are at high risk are advised to have regular testing every 12 months. You can also ask to be tested after having unprotected sex, even if you have no symptoms. Or you may want to be tested to get the all-clear for STIs at the start of a new relationship.
The results from an STI check-up are usually available within a few days. In some circumstances, your doctor may recommend repeat testing after 2, 4 or 12 weeks, because it can take that long from the time of exposure to be able to detect some infections.
A rapid HIV test point of care test is available in clinics that gives results within about minutes. Testing can be done on blood or saliva.
However, this test is not always reliable, so further testing will be needed to confirm the results. Home testing kits self-tests can also be ordered online, although so far none of these have been included in the Australian Register of Therapeutic Goods ARTGmeaning that their safety and performance have not have been confirmed by the Therapeutic Goods Administration TGA.
If you think you may have an STI, you can see your general practitioner GP or local sexual health clinic.
The doctor will ask about your symptoms and perform a physical examination. They may recommend tests for STIs. In some cases, treatment may be started immediately. Specific treatment can be prescribed once the test results come back. Treatment for STIs depends on the type of infection. Uncomplicated infections with chlamydia, gonorrhoea, trichomoniasis and syphilis can be treated and cured with antibiotics. While some infections, including genital herpes and HIV cannot be cured, the symptoms can usually be treated and controlled with medicines.
In some cases, your doctor may recommend preventive treatment for certain STIsjust in case. This is called post-exposure prophylaxis PEPand Most common sexually transmitted infections australia stop you developing these STIs, even if you have been exposed to them. Letting any recent and current sexual partners know that they may have been exposed to an STI is important. This is called contact tracing. Your doctor will talk to you about letting any partners know that they should be tested and treated.
Contact tracing is recommended for most STIs, but it is generally not necessary to tell partners about genital warts or herpes. You may choose to inform your partners yourself or your doctor or another healthcare professional from a sexual health clinic can approach them for you.
This can be done anonymously, so that they are not aware that you are involved. Alternatively, there are online partner notification services that can anonymously tell them that they Most common sexually transmitted infections australia be at risk for an STI and should be tested and treated.
This is done via email or SMS mobile phone messaging. Using condoms can help reduce your risk of STIs as well as protect against unwanted pregnancies. To be effective, condoms must be used properly and consistently - that is, every time you have sex.
You should bear in mind that you can still get some STIs from skin-to-skin contact while using condoms. Using a dental dam during oral sex is also recommended. A dental dam is a thin latex sheet that you place over the entrance to the vagina or anus during oral sex to avoid direct mouth to vagina or mouth to anus contact.
They are available from chemists.
These vaccines are given routinely in childhood and adolescence, and are available free of charge as part of the National Immunisation Program Schedule. If you are at high risk of catching HIV for example, if your partner has HIV you can take medicine to help prevent infection.