STDs are caused by bacteria, viruses and parasites that are primarily transmitted during sexual relations without using a condom (vaginal, anal and oral).
The use of a condom is essential to protect yourself and your partners against STDs. If you have any concerns, you should have a screening test. In the event of an infection, follow the treatment correctly and inform your sexual partner/partners.
How are STDs transmitted?
Sexually Transmitted Diseases (STDs) are caused by bacteria, viruses and parasites and are primarily transmitted during sexual relations without using a condom (vaginal, anal and oral).
Some STDs are also transmitted:
- through skin-to-skin contact during sexual caresses
- from mother to child, during pregnancy and birth
- through blood (taking intravenous drugs, grafts and transplants)
Contamination by an STD can mainly be linked to certain types of behaviour:
- having sexual intercourse without using a condom
- having sexual intercourse with an infected partner.