Post Date November, 17 2024
The source of AIDS infection is AIDS patients and HIV carriers. HIV exists in the body fluids and organ tissues of infected people. The infected people's blood, semen, vaginal secretions, milk, and wound exudates contain a large amount of HIV, which has a strong infection. Tears, saliva, sweat, urine, feces, etc., when not mixed with blood and inflammatory exudates, this virus is rare and not contagious.
The main modes of transmission of AIDS are touch transmission, blood transmission, mother to child transmission, and describe in detail the mode of transmission of AIDS. Although the appearance of AIDS infected people is the same as that of normal people, their blood, semen, vaginal secretions, skin mucous membrane damage or inflammatory ulcer exudates contain a lot of HIV and have a strong infection. Milk also contains viruses and can be infected. Viruses can also be found in saliva, tears, sweat, and urine, but they contain fewer viruses and are less likely to be infected. Its center is transmitted through transmission and blood. Ordinary touch cannot infect AIDS, so AIDS patients should not be discriminated against in their daily life. For example, eating together, shaking hands, etc. will not be infected with AIDS.
1. Touch propagation: includes touching between similarities and differences. There is a greater risk of infection. There are many viruses in semen and vaginal secretions of AIDS infected people. During the activity (), due to the conflict of cross parts, it is easy to cause minor damage to genital mucosa. The virus enters the blood of uninfected people by taking advantage of weakness. It is worth mentioning that the rectal wall is more easily damaged than the vaginal wall, so the risk of anal intercourse is greater than that of vaginal intercourse.
2. Blood transmission: ① Infected blood and blood products contaminated with HIV ② Intravenous drug users infected with HIV, unsterilized needles and syringes ③ Sharing other medical equipment and daily necessities (sharing toothbrushes, razors, etc. with infected individuals) can also infect damaged areas, but it is rare. ④ Syringes and needles are not thoroughly disinfected or not disinfected, especially for children. Dental equipment, delivery equipment, surgical instruments, and needles that pose a greater risk of one injection per person are not disinfected thoroughly. Treatment needles for hairdressing, beauty (eyebrows, ears, etc.), tattoos, and other cutting tools, needles, and bathroom pedicure knives that are not disinfected are not disinfected and are shared with others Blood and blood products of blood donors not seen by HIV antibody of shaver or shared toothbrush, and movement value of bone marrow and organs in similar cases
