Https://www.nichd.nih.gov/health/topics/stds/conditioninfo/Pages/causes.aspx HIVs since there is bacteria <span>including chlamydia, gonorrhea, and syphilis which causes viruses such as HIV or AIDS </span>
Well, they are a major cause of HPV. There are differents groups of STIs. On one side we have the bacterial STIs, and on the other we have the viral STIs. Hope this helps.