Sexually Transmitted Disease (STD) Treatment in India

Difference Between a Sexually Transmitted Infection and a Sexually Transmitted Disease

The terms STI and STD are often used interchangeably, but there is a small difference between them.

An STI refers to the presence of an infection in the body. A person may carry the infection without showing any symptoms. An STD, or sexually transmitted disease, usually refers to a stage where the infection has started causing signs, symptoms, or damage to the body.

For example, a person may have an HPV infection without symptoms, which is considered an STI. If the infection later leads to genital warts or cervical changes, it may then be referred to as an STD.

Today, healthcare professionals commonly use the term STI because it includes both symptomatic and asymptomatic infections.

How Common Are Sexually Transmitted Infections?

STIs are extremely common across the world. Millions of new infections are reported every year. According to the World Health Organisation, more than one million sexually transmitted infections are acquired every day worldwide.

Many infections remain undiagnosed because they do not always cause symptoms. This is one reason why regular screening and awareness are important, especially for sexually active individuals.

Causes of Sexually Transmitted Disease

Sexually transmitted infections are caused by microorganisms such as bacteria, viruses, and parasites. These infections spread mainly through sexual contact involving bodily fluids or skin contact.

Some common causes include:

• Unprotected vaginal, oral, or anal sex
• Direct contact with infected sores or skin
• Sharing contaminated needles
• Transmission during childbirth or pregnancy
• Contact with infected blood in certain situations

Are Sexually Transmitted Infections Contagious?

Yes, sexually transmitted infections are contagious. They can spread from one person to another during sexual activity. Some infections can spread even when the infected person does not have visible symptoms.

A few infections may also spread through:

• Blood contact
• Shared needles
• Pregnancy and childbirth
• Breastfeeding in certain infections

Using protection and getting tested regularly can help reduce the risk of transmission.

Complications of Sexually Transmitted Disease

Possible complications of STIs can be 

• Pelvic inflammatory disease (PID)
• Infertility in men and women
• Ectopic pregnancy
• Chronic pelvic pain
• Increased risk of HIV infection
• Pregnancy complications
• Cervical cancer linked to HPV
• Liver damage in hepatitis infections
• Neurological and heart complications in untreated syphilis

How Are Sexually Transmitted Disease Diagnosed?

A combination of tests can be prescribed to identify the type and cause of STIs. Common diagnostic tests are: 

Blood tests

These are fundamental tests used for identifying infections like HIV, syphilis and hepatitis. The tests detect antibodies or signs of infection in the bloodstream.

Urine test

Urine analysis is often recommended for bacterial infections such as chlamydia and gonorrhoea. They are especially relevant if urinary symptoms are present.

Swab test

A sample is taken from the area of infection, e.g. vagina, cervix, penis, throat or rectum to directly identify the infection.

Pap smear

This test is recommended for females to detect abnormal cell changes in the cervix that may be associated with HPV infection.

How Are Sexually Transmitted Infections Treated?

The appropriate treatment for sexually transmitted diseases is determined by the type of infection.

Bacterial STIs

Infections like chlamydia, gonorrhoea, and syphilis are generally treated with antibiotics. According to the infection, the medicines may be administered as tablets or injections. Catching and treating infections at an early stage often prevents complications and stops the infection from spreading to the partner.

Viral STIs

Viral infections like HIV, genital herpes, and HPV may not always have a permanent cure. But, antiviral medicines can be used to manage symptoms, reduce outbreaks, decrease the risk of transmission, and generally improve one's quality of life. HIV infected individuals, in particular, may have to be on antiretroviral therapy (ART) throughout their lifetime to keep the virus in check.

Parasitic STIs

Infections such as trichomoniasis are treated by antiparasitic drugs which help the body to eliminate the infection.

It is essential to complete the entire course of medication and refrain from sexual activity until the doctor advises it is safe. In fact, in several cases, doctors may also recommend testing and treatment for sexual partners to reduce the risk of spreading the infection again.

Can Sexually Transmitted Infections Be Prevented?

Many sexually transmitted infections can be prevented by taking certain precautions.

Preventive measures include:

• Using condoms correctly and consistently
• Limiting the number of sexual partners
• Getting regular STI screenings
• Avoiding sharing needles
• Taking vaccines for infections like HPV and hepatitis B
• Having open communication with partners about sexual health

Awareness, safe sexual practices, and timely medical care play a major role in reducing the spread of STIs.