AIDS

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AIDS prevention and treatment

(1) Risky sexual behavior
       Means to conduct sexual activity without protection (condom use) the direct exchange of body fluids infected with AIDS , Is currently the main way of HIV infection worldwide, accounting for all AIDS patients infected 70 to 80 percent of the reasons ratio, mainly because it is a collection of semen, vaginal secretions (sex) and blood (wounds), multiple infections may In addition, through anal sex or boxing pay likely to cause damage to the anal or rectal mucosa, if not carefully and makes the entry of HIV in semen, also may be infected, to prevent infection due to sexual behavior, each time the correct use ofThe condom is very important, while regular sex partners, avoiding sexual contact with AIDS patients or potentially dangerous person.

(2) Bloodstream infections
       Infected blood transfusion: HIV concentration in blood and semen, saliva ten times, a thousand of tears Times. Through blood transfusion, in particular, often once the bleeding on the necessary massive transfusion in patients with hemophilia, in case the input screening omissions or in the window period of HIV contaminated blood will be infected with AIDS.
       The world infected with AIDS through blood transfusion, a ratio of 3 to 5 percent; in China, the ratio was 7.5%. AIDS Tong event in Penghu, the kids injured in a car accident emergency blood transfusion and by infection. Therefore, prevention should avoid unnecessary transfusions, if necessary, blood products, clotting factor shall be subject to effective treatment and disinfection, and have passed the test before, at the same time, with a high potential crisis in AIDS not to donate blood, units are required to strengthen the blood agent screening measures, and more appeal to multiple sexual partners and HIV infection or never taken, or interrupted having sex with a friend to take protective measures do not arbitrarily give blood, so as not to endanger innocent lives.

(3) Common needle infection:
       Another typical direct infection by blood the way, the most common among drug abusers or drug addicts in Take turns sharing the case of unsterilized needles, and HIV in the blood via intravenous injection, directly into the blood stream. The proportion of 5 to 10 percent of the world to get HIV by sharing needles; in the United States, drug users accounted for 25% of HIV-infected persons in Europe is even more up to 50%, China's drug addicts accounted for all AIDS patients 5.3%.

(4) Vertical transmission
       So-called "vertical transmission", is if the mother is HIV infected person, she is very likely (about 30% chance) directly from the mother and breast-AIDS virus passed to the newborn baby, birth to 30 months old baby has infection of AIDS cases, it is possible after the birth of the infected, but in general that may be in the womb or production from mother to fetus.

       The world's 5 to 10% of HIV infected persons is through the mother and child AIDS; vertical routes of infection Forecast: According to a recently issued medical reports to the end of the nine O's, the world will have more than five million children infected with AIDS because of maternal or breast-feeding; children will become in the next World AIDS victims. It is noteworthy that, abroad, a large study has shown that if infected mother to three months before the sub-Wan taking anti-HIV drugs - of AZT, you can make the probability of mother and child stained vertical down from 30% to 8%. Therefore, premarital, prenatal HIV antibody test, so as not to harm the fetus, and transmitted to the next generation.
HIV is not shaking hands, hugging, water, food, infection, and not be transmitted through the air, insects, mosquito Flies and other vector-borne.

HIV on the temperature, acid, alkali and general disinfectant are quite sensitive, so the traditional disinfection and  Nosocomial infection control, can make the AIDS virus can not survive; heated 100 ° C, 5 minutes, you can kill the disease Poison.