There is some risk of HIV infection from the bite of an AIDS patient. The ways of HIV transmission are mother-to-child, blood and sexual transmission.
1. AIDS patients: if AIDS patients have no bleeding, ulcers or mucous membrane damage in the mouth, the HIV content in the saliva is very low, and the chance of contracting AIDS in this case is very low. If there are mouth ulcers, bleeding gums or broken mucous membranes, there is a certain probability that a healthy person will be infected with HIV after being bitten by him/her.
2. The bitten person: If the bitten person has no skin or mucous membrane breakage or bleeding, the chance of infection is small, on the contrary, the chance of infection is greatly increased.
If you are bitten by a person with HIV, it is recommended to go to the CDC in time for relevant examinations, and you can be guided by a doctor to block treatment.