Engaging in unprotected or high-risk sexual activity carries serious health risks, including sexually transmitted diseases (STDs), which in severe cases may even be life-threatening. To reduce the risk of transmission, modern medicine has developed various STD testing methods.
STDs—also known as sexually transmitted infections—are diseases that spread through direct contact with an infected individual, primarily via bodily fluids.
These conditions most commonly occur as a result of having multiple sexual partners and not using protective measures. Below is a comprehensive explanation to help you better understand STD testing.
For further reading on women’s reproductive health screening, see:
“HPV DNA Testing: Is It Necessary for Cervical Cancer Detection?”
What Is an STD (Sexually Transmitted Disease)?
An STD is an infectious disease transmitted through direct sexual contact involving bodily fluids. The causes include infections by microorganisms such as bacteria, viruses, fungi, and parasites.
Transmission most commonly occurs through vaginal or anal intercourse, but STDs can also be transmitted through oral sexual activity.
In addition to sexual contact, STDs may also spread through shared needles or blood transfusions from infected individuals. In essence, STDs are transmitted through infected bodily fluids.
Types of Sexually Transmitted Diseases and Their Symptoms
STDs consist of various conditions with different symptoms. Below are some of the most common types:
1. HIV
HIV infection is caused by the Human Immunodeficiency Virus, which significantly weakens the immune system.
Common symptoms include severe weight loss, fungal infections, joint and muscle pain, chronic diarrhoea, and swollen lymph nodes in the groin, neck, and armpits.
2. Hepatitis B and C
These STDs are caused by hepatitis viruses found in bodily fluids such as saliva, blood, and sexual fluids.
Active hepatitis B or C infection significantly increases transmission risk during sexual activity. Both conditions may lead to serious complications, including chronic liver disease.
Symptoms include fever, nausea, vomiting, abdominal pain, jaundice (yellowing of the skin and eyes), pale stools, and dark-coloured urine.
3. Syphilis
Commonly known as “the great imitator,” syphilis is characterised by painless sores on the genitals, anus, or mouth in its early stages. Because early symptoms are often mild or unnoticed, syphilis is frequently diagnosed at a later stage.
4. Gonorrhoea
Gonorrhoea is caused by Neisseria gonorrhoeae. If untreated, it may lead to complications such as pelvic inflammatory disease or epididymitis.
Symptoms include abnormal vaginal discharge, burning sensation during urination, yellowish discharge from the vagina or penis, and anal itching.
5. Chlamydia
Caused by Chlamydia trachomatis, symptoms include lower abdominal pain, abnormal bleeding, rectal irritation, and painful urination.
6. HPV
Human Papillomavirus infection may cause warts on the skin, including the genitals, face, hands, and feet. HPV is also one of the leading causes of cervical cancer in women.
STD Testing Methods
Sexually transmitted diseases can be detected through various laboratory tests performed in hospitals or healthcare facilities.
Blood Tests
Blood tests are used to diagnose conditions such as syphilis, HIV, and herpes. A blood sample is taken from a vein in the arm and analysed in a laboratory.
Urine Tests
Urine tests are commonly used to detect gonorrhoea and trichomoniasis. A sterile urine sample is collected for laboratory examination.
Swab Tests
Swab tests are particularly effective for detecting HPV, as well as herpes, chlamydia, and gonorrhoea.
Who Should Undergo STD Testing?
STDs do not always cause symptoms, allowing infections to progress unnoticed. Anyone who is sexually active may be at risk.
STD testing is strongly recommended for:
- Men and women who are sexually active outside of a monogamous relationship without protection
- Sexually active women under the age of 25
- Pregnant women (for hepatitis B, chlamydia, syphilis, and HIV screening)
- Men who have sex with men
- Individuals living with HIV
- Injection drug users or individuals receiving frequent blood transfusions
How to Prevent Sexually Transmitted Diseases
Preventive measures include:
- Maintaining a monogamous relationship
- Avoiding unprotected or casual sexual activity
- Using condoms consistently
- Avoiding sexual contact with individuals diagnosed with STDs
- Male circumcision
- Receiving STD-related vaccinations
- Ensuring safe and professional blood transfusions
- Avoiding shared or reused needles
Understanding STD testing and associated diseases promotes safer sexual behaviour. Individuals with high-risk lifestyles are strongly encouraged to seek medical evaluation promptly.
STD Testing Services in Denpasar, Bali
STD testing is available at various healthcare facilities. If you are looking for comprehensive and reliable STD screening in Denpasar, RSIA Bunda Denpasar offers complete testing packages at competitive prices.
RSIA Bunda Denpasar is equipped with modern facilities providing women’s health services, maternity care, 24/7 emergency services, teleconsultation, home care, and more.
Contact our team for further information.
