AIDS can be transmitted through body fluids because the virus is also present in the body fluids of AIDS patients. These body fluids mainly include semen, prostate fluid, vaginal secretions, cervical secretions, pleural fluid, ascites, cerebrospinal fluid and breast milk of AIDS patients, etc. The virus content in these body fluids is relatively high. If it comes into contact with a healthy person’s wound or enters a healthy person’s body, it may cause infection in a healthy person. The saliva, urine and feces of AIDS patients are not contagious, and contact with these substances will not cause infection. Therefore, if you want to avoid getting infected with AIDS, you should pay attention to avoid contacting your wounds with the blood of AIDS patients and the above-mentioned body fluids with high viral content.