“There are many health problems that can result from practicing unsafe anilingus, because of the presence of bacteria, viruses or parasites on or in the anus or rectum. These include Hepatitis A, Hepatitis B, Hepatitis C, intestinal parasites, chlamydia infection, poliomyelitis, human papillomavirus (HPV), gonorrhea, Herpes simplex virus, conjunctivitis, and other sexually transmitted diseases.[4] Applying the mouth to the genitals immediately after applying it to the anus can inadvertently introduce the bacterium Escherichia coli (“E. coli”) into the urethra, leading to a urinary tract infection. HIV/AIDS is not believed to be easily transmitted through anilingus, although experts assert that there is a risk of acquiring HIV from anilingus.[5]
h-ttp://en.wikipedia.org/wiki/Anilingus
Alla faccia della “pratica sicura”…