Tuesday, October 12, 2010

How is HIV / AIDS transmitted


How is HIV / AIDS transmitted?
Over the past 10-15 years that HIV / AIDS has become a worldwide epidemic, I've heard multiple "professionals" and "doctors" claim that HIV can not be transmitted by normal sexual relations: kissing, vaginal sex and oral sex. More specifically, they said that HIV/AIDS can only be transmitted by Anal Sex, explaining the high exposure of AIDS in the homosexual community. So, my question is, can HIV /AIDS transmit during "normal" sex. I understand that blood transfusions, sharing needles, being born with it, are all ways to get it, but that still doesn't clear up this one big question. Additionally, if you say it can be transmitted by normal sex, please reference a link on the Internet, study or case in which someone contracted the disease by "normal" sex. Answering this question might help countless people so, please answer with thought and care. Thanks.
STDs - 12 Answers
Random Answers, Critics, Comments, Opinions :
1 :
hiv is a virus
2 :
HIV/AIDS is spread through bodily fluids, most frequently blood, male seminal fluid, or female vaginal secretions. For transmission to occur, the infected fluid must enter the uninfected person's body through some kind of cut or opening in the skin or mucous membranes in the body. The virus can be transmitted at any stage of infection. You need not be symptomatic, or even know you are infected, in order to pass the AIDS virus to someone else. People are most infectious within the first six months to one year following their own infection, and then six to ten years later as their immune system becomes more suppressed _____________________________ Question Poster: Very good article here: http://www.medicinenet.com/human_immunodeficiency_virus_hiv_aids/page2.htm
3 :
I have never seen ANY doctor that says that it is not transfered by "regular" sex...where do you get your information" the 700 club?
4 :
Uh, I don't think this is the place for your question, let alone some of the answers you might get. Seek professional advice.
5 :
HIV is present in the blood and genital secretions of virtually all individuals infected with HIV, regardless of whether or not they have symptoms. The spread of HIV can occur when these secretions come in contact with tissues such as those lining the vagina, anal area, mouth, or eyes (the mucus membranes), or with a break in the skin, such as from a cut or puncture by a needle. The most common ways in which HIV is spreading throughout the world include sexual contact, sharing needles, and by transmission from infected mothers to their newborns during pregnancy, labor (the delivery process), or breast-feeding. (See the section below on treatment during pregnancy for a discussion on reducing the risk of transmission to the newborn.) Sexual transmission of HIV has been described from men to men, men to women, women to men, and women to women through vaginal, anal, and oral sex. The best way to avoid sexual transmission is abstinence from sex until it is certain that both partners in a monogamous relationship are not HIV-infected. Because the HIV antibody test can take up to 6 months to turn positive, both partners would need to test negative 6 months after their last potential exposure to HIV. If abstinence is out of the question, the next best method is the use of latex barriers. This involves placing a condom on the penis as soon as an erection is achieved in order to avoid exposure to pre-ejaculatory and ejaculatory fluids that contain infectious HIV. For oral sex, condoms should be used for fellatio (oral contact with the penis) and latex barriers (dental dams) for cunnilingus (oral contact with the vaginal area). A dental dam is any piece of latex that prevents vaginal secretions from coming in direct contact with the mouth. Although such dams occasionally can be purchased, they are most often created by cutting a square piece of latex from a condom. The spread of HIV by exposure to infected blood usually results from sharing needles, as in those used for illicit drugs. HIV also can be spread by sharing needles for anabolic steroids to increase muscle, tattooing, and body piercing. To prevent the spread of HIV, as well as other diseases including hepatitis, needles should never be shared. At the beginning of the HIV epidemic, many individuals acquired HIV infection from blood transfusions or blood products, such as those used for hemophiliacs. Currently, however, because blood is tested for antibodies to HIV before transfusion, the risk of acquiring HIV from a blood transfusion in the United States is extremely small and is considered insignificant. There is little evidence that HIV can be transferred by casual exposure, as might occur in a household setting. For example, unless there are open sores or blood in the mouth, kissing is generally considered not to be a risk factor for transmitting HIV. This is because saliva, in contrast to genital secretions, has been shown to contain very little HIV. Still, theoretical risks are associated with the sharing of toothbrushes and shaving razors because they can cause bleeding, and blood contains large amounts of HIV. Consequently, these items should not be shared with infected persons. Similarly, without sexual exposure or direct contact with blood, there is little if any risk of HIV contagion in the workplace or classroom.
6 :
The only thing I can say is: It's best to be safe and err on the side of caution and don't listen to liberals. You're asking for references and links, but your common sense is your best defense. It's largely a disease of promiscuity, so if you're living a clean life you should have a high degree of safety.
7 :
The key here is that AIDS doesn't do well outside the body. It is therefore transmitted by bodily fluids such as blood and seamen. Anal sex is higher risk because it is easier for tearing of the tissue to occur, but under the right circumstances a person can contract AIDS from either vaginal, or even oral sex.
8 :
Duh! HIV/AIDS is transmitted by body fluids, like sperm, blood and vaginal secretions. Try finding The Center fo Disease Control (CDC)'s website, or webmd.com.
9 :
Yes you can contract hiv/aids from having normal sex infact you contract it from all bodly fluids not counting saliva
10 :
I don't know what doctor would tell you that AIDS couldn't be spread by sex, because it can. AIDS is a virus that lives in your blood and bodily fluids. Contact with blood, semen, vaginal fluid or fecal matter can spread the virus because it lives in these fluids. Condoms reduce the risk of the tranfer by preventing contact with bodily fluids.
11 :
HIV is present in the blood and genital secretions of virtually all individuals infected with HIV, regardless of whether or not they have symptoms. The spread of HIV can occur when these secretions come in contact with tissues such as those lining the vagina, anal area, mouth, or eyes (the mucus membranes), or with a break in the skin, such as from a cut or puncture by a needle. The most common ways in which HIV is spreading throughout the world include sexual contact, sharing needles, and by transmission from infected mothers to their newborns during pregnancy, labor (the delivery process), or breast-feeding. (See the section below on treatment during pregnancy for a discussion on reducing the risk of transmission to the newborn.) Sexual transmission of HIV has been described from men to men, men to women, women to men, and women to women through vaginal, anal, and oral sex. The best way to avoid sexual transmission is abstinence from sex until it is certain that both partners in a monogamous relationship are not HIV-infected. Because the HIV antibody test can take up to 6 months to turn positive, both partners would need to test negative 6 months after their last potential exposure to HIVThe spread of HIV by exposure to infected blood usually results from sharing needles, as in those used for illicit drugs. HIV also can be spread by sharing needles for anabolic steroids to increase muscle, tattooing, and body piercing. To prevent the spread of HIV, as well as other diseases including hepatitis, needles should never be shared. At the beginning of the HIV epidemic, many individuals acquired HIV infection from blood transfusions or blood products, such as those used for hemophiliacs. Currently, however, because blood is tested for antibodies to HIV before transfusion, the risk of acquiring HIV from a blood transfusion in the United States is extremely small and is considered insignificantThere is little evidence that HIV can be transferred by casual exposure, as might occur in a household setting. For example, unless there are open sores or blood in the mouth, kissing is generally considered not to be a risk factor for transmitting HIV. This is because saliva, in contrast to genital secretions, has been shown to contain very little HIV. Still, theoretical risks are associated with the sharing of toothbrushes and shaving razors because they can cause bleeding, and blood contains large amounts of HIV. Consequently, these items should not be shared with infected persons. Similarly, without sexual exposure or direct contact with blood, there is little if any risk of HIV contagion in the workplace or classroom The risk is probably less for vaginal intercourse without a condom and even less for oral sex without a latex barrier. Despite the fact that no single sexual exposure carries a high risk of contagion, HIV infection can occur after even one sexual event. Thus, people must always be diligent in protecting themselves from potential infection.can be transmitted through the blood, sexual fluids, or breast milk of an HIV-infected person. People can get HIV if one of these fluids enters the body and into the bloodstream.Common ways people get HIV: Sharing a needle to take drugs Having unprotected sex with an infected person You cannot get HIV from: Touching or hugging someone who has HIV/AIDS Public bathrooms or swimming pools Sharing cups, utensils, or telephones with someone who has HIV/AIDS Bug bites There has been only one instance of patients being infected by a health care worker in the United States; this involved HIV transmission from one infected dentist to six patients. Investigations have been completed involving more than 22,000 patients of 63 HIV-infected physicians, surgeons, and dentists, and no other cases of this type of transmission have been identified in the United States. Some people fear that HIV might be transmitted in other ways; however, no scientific evidence to support any of these fears has been found. If HIV were being transmitted through other routes (such as through air, water, or insects), the pattern of reported AIDS cases would be much different from what has been observed. For example, if mosquitoes could transmit HIV infection, many more young children and preadolescents would have been diagnosed with AIDS. . HIV is found in varying concentrations or amounts in blood, semen, vaginal fluid, breast milk, saliva, and tears. (See page 3, Saliva, Tears, and Sweat.) To obtain data on the survival of HIV, laboratory studies have required the use of artificially high concentrations of laboratory-grown virus. Although these unnatural concentrations of HIV can be kept alive for days or even weeks under precisely controlled and limited laboratory conditions,Although HIV has been transmitted between family members in a household setting, this type of transmission is very rare. These transmissions are believed to have resulted from contact between skin or mucous membranes and infected blood. To prevent even such rare occurrences, precautions, as described in previously published guidelines, should be taken in all settings "including the home" to prevent exposures to the blood of persons who are HIV infected, at risk for HIV infection, or whose infection and risk status are unknown.There is no known risk of HIV transmission to co-workers, clients, or consumers from contact in industries such as food-service establishments (see information on survival of HIV in the environment). Food-service workers known to be infected with HIV need not be restricted from work unless they have other infections or illnesses (such as diarrhea or hepatitis A) for which any food-service worker, regardless of HIV infection status, should be restrictedCDC knows of no instances of HIV transmission through tattooing or body piercing, although hepatitis B virus has been transmitted during some of these practices. One case of HIV transmission from acupuncture has been documented. Body piercing (other than ear piercing) is relatively new in the United States, and the medical complications for body piercing appear to be greater than for tattoos. Healing of piercings generally will take weeks, and sometimes even months, and the pierced tissue could conceivably be abraded (torn or cut) or inflamed even after healing. Therefore, a theoretical HIV transmission risk does exist if the unhealed or abraded tissues come into contact with an infected person’s blood or other infectious body fluid. Additionally, HIV could be transmitted if instruments contaminated with blood are not sterilized or disinfected between clients. Kissing Casual contact through closed-mouth or "social" kissing is not a risk for transmission of HIV. Because of the potential for contact with blood during "French" or open-mouth kissing, CDC recommends against engaging in this activity with a person known to be infected. However, the risk of acquiring HIV during open-mouth kissing is believed to be very low. CDC has investigated only one case of HIV infection that may be attributed to contact with blood during open-mouth kissing. Biting In 1997, CDC published findings from a state health department investigation of an incident that suggested blood-to-blood transmission of HIV by a human bite. There have been other reports in the medical literature in which HIV appeared to have been transmitted by a bite. Severe trauma with extensive tissue tearing and damage and presence of blood were reported in each of these instances. Biting is not a common way of transmitting HIV. In fact, there are numerous reports of bites that did not result in HIV infection. Saliva, Tears, and Sweat HIV has been found in saliva and tears in very low quantities from some AIDS patients. It is important to understand that finding a small amount of HIV in a body fluid does not necessarily mean that HIV can be transmitted by that body fluid. HIV has not been recovered from the sweat of HIV-infected persons. Contact with saliva, tears, or sweat has never been shown to result in transmission of HIV. Insects From the onset of the HIV epidemic, there has been concern about transmission of the virus by biting and bloodsucking insects. However, studies conducted by researchers at CDC and elsewhere have shown no evidence of HIV transmission through insects--even in areas where there are many cases of AIDS and large populations of insects such as mosquitoes. Lack of such outbreaks, despite intense efforts to detect them, supports the conclusion that HIV is not transmitted by insects. The results of experiments and observations of insect biting behavior indicate that when an insect bites a person, it does not inject its own or a previously bitten person’s or animal’s blood into the next person bitten. Rather, it injects saliva, which acts as a lubricant or anticoagulant so the insect can feed efficiently. Such diseases as yellow fever and malaria are transmitted through the saliva of specific species of mosquitoes. However, HIV lives for only a short time inside an insect and, unlike organisms that are transmitted via insect bites, HIV does not reproduce (and does not survive) in insects. Thus, even if the virus enters a mosquito or another sucking or biting insect, the insect does not become infected and cannot transmit HIV to the next human it feeds on or bites. HIV is not found in insect feces. There is also no reason to fear that a biting or bloodsucking insect, such as a mosquito, could transmit HIV from one person to another through HIV-infected blood left on its mouth parts. Two factors serve to explain why this is so--first, infected people do not have constant, high levels of HIV in their bloodstreams and, second, insect mouth parts do not retain large amounts of blood on their surfaces. Further, scientists who study insects have determined that biting insects normally do not travel from one person to the next immediately after ingesting blood. Rather, they fly to a resting place to digest this blood meal. Centers for Disease Control and Prevention, 1600 Clifton Rd, Atlanta, GA 30333, U.S.A Tel: (404) 639-3311 / Public Inquiries: 1-800-CDC-INFO (232-4636)
12 :
no, you CAN get HIV/AIDS from having sex with a person who has it.



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