|[FrontPage Image Map Component]|
HIV TRANSMISSION - And all about HIV TRANSMISSION./
/How To Cure HIV Through Holistic Treatment- Click Here For Details/
Contents of this web Page: HIV Transmission is the subject of this page. Let us work on this. HIV Transmission is important - equal important to HIV Treatment, cure and prevention subjects.
More Information On This Subject: HIV transmission is all important subject that covers fully here
- All rights of this Info reserved with CDC.Gov-
How HIV is Transmitted
HIV is spread by sexual contact with an infected person, by sharing needles and/or syringes (primarily for drug injection) with someone who is infected, or, less commonly (and now very rarely in countries where blood is screened for HIV antibodies), through transfusions of infected blood or blood clotting factors. Babies born to HIV-infected women may become infected before or during birth or through breast-feeding after birth.
In the health care setting, workers have been infected with HIV after being stuck with needles containing HIV-infected blood or, less frequently, after infected blood gets into a worker’s open cut or a mucous membrane (for example, the eyes or inside of the nose). 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.
All reported cases suggesting new or potentially unknown routes of transmission are thoroughly investigated by state and local health departments with the assistance, guidance, and laboratory support from CDC. No additional routes of transmission have been recorded, despite a national sentinel system designed to detect just such an occurrence.
The following paragraphs specifically address some of the common misperceptions about HIV transmission.
HIV in the Environment
Scientists and medical authorities agree that HIV does not survive well in the environment, making the possibility of environmental transmission remote. 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, CDC studies have shown that drying of even these high concentrations of HIV reduces the amount of infectious virus by 90 to 99 percent within several hours. Since the HIV concentrations used in laboratory studies are much higher than those actually found in blood or other specimens, drying of HIV-infected human blood or other body fluids reduces the theoretical risk of environmental transmission to that which has been observed--essentially zero. Incorrect interpretation of conclusions drawn from laboratory studies have unnecessarily alarmed some people.
Results from laboratory studies should not be used to assess specific personal risk of infection because (1) the amount of virus studied is not found in human specimens or elsewhere in nature, and (2) no one has been identified as infected with HIV due to contact with an environmental surface. Additionally, HIV is unable to reproduce outside its living host (unlike many bacteria or fungi, which may do so under suitable conditions), except under laboratory conditions, therefore, it does not spread or maintain infectiousness outside its host.
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. For example,
Gloves should be worn during contact with blood or other body fluids that could possibly contain visible blood, such as urine, feces, or vomit.
Cuts, sores, or breaks on both the care giver’s and patient’s exposed skin should be covered with bandages.
Hands and other parts of the body should be washed immediately after contact with blood or other body fluids, and surfaces soiled with blood should be disinfected appropriately.
Practices that increase the likelihood of blood contact, such as sharing of razors and toothbrushes, should be avoided.
Needles and other sharp instruments should be used only when medically necessary and handled according to recommendations for health-care settings. (Do not put caps back on needles by hand or remove needles from syringes. Dispose of needles in puncture-proof containers out of the reach of children and visitors.)
Businesses and Other Settings
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 restricted. CDC recommends that all food-service workers follow recommended standards and practices of good personal hygiene and food sanitation.
In 1985, CDC issued routine precautions that all personal-service workers (such as hairdressers, barbers, cosmetologists, and massage therapists) should follow, even though there is no evidence of transmission from a personal-service worker to a client or vice versa. Instruments that are intended to penetrate the skin (such as tattooing and acupuncture needles, ear piercing devices) should be used once and disposed of or thoroughly cleaned and sterilized. Instruments not intended to penetrate the skin but which may become contaminated with blood (for example, razors) should be used for only one client and disposed of or thoroughly cleaned and disinfected after each use. Personal-service workers can use the same cleaning procedures that are recommended for health care institutions.
CDC 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.
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.
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.
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.
Effectiveness of Condoms
Condoms are classified as medical devices and are regulated by the Food and Drug Administration (FDA). Condom manufacturers in the United States test each latex condom for defects, including holes, before it is packaged. The proper and consistent use of latex or polyurethane (a type of plastic) condoms when engaging in sexual intercourse--vaginal, anal, or oral--can greatly reduce a person’s risk of acquiring or transmitting sexually transmitted diseases, including HIV infection.
There are many different types and brands of condoms available--however, only latex or polyurethane condoms provide a highly effective mechanical barrier to HIV. In laboratories, viruses occasionally have been shown to pass through natural membrane ("skin" or lambskin) condoms, which may contain natural pores and are therefore not recommended for disease prevention (they are documented to be effective for contraception). Women may wish to consider using the female condom when a male condom cannot be used.
For condoms to provide maximum protection, they must be used consistently (every time) and correctly. Several studies of correct and consistent condom use clearly show that latex condom breakage rates in this country are less than 2 percent. Even when condoms do break, one study showed that more than half of such breaks occurred prior to ejaculation.
When condoms are used reliably, they have been shown to prevent pregnancy up to 98 percent of the time among couples using them as their only method of contraception. Similarly, numerous studies among sexually active people have demonstrated that a properly used latex condom provides a high degree of protection against a variety of sexually transmitted diseases, including HIV infection.
For more detailed information about condoms, see the CDC publication "Male Latex Condoms and Sexually Transmitted Diseases."
- All rights of this Info reserved with CDC.Gov-
Paths of Infection- OF HIV
HIV can be transmitted through:
Unprotected vaginal, anal and oral sex.
Direct blood contact, which may occur through needle sharing, transfusions, accidents in health care settings, or certain blood products.
Mother to baby; before or during birth or through breast milk.
HIV can be transmitted from an infected person to another through:
Semen (including pre-seminal fluid)
HIV can also be transmitted through breast milk-expressed through feeding, in limited circumstances where there is exposure to large quantities.
Saliva—is NOT considered to be infectious. The only time saliva would pose a risk would be if it had blood present in it. There are no documented cases of HIV transmission through saliva. There is a protein in the mouth that attaches itself to the surface of blood cells and blocks infection by HIV that appears to be present in the mucous membrane in the mouth at a level sufficient enough to reduce the concentration of HIV in saliva to non-infectious levels.
Urine and Tears—are NOT considered infectious. While HIV has been found in urine and tears, it is not concentrated in an amount sufficient for transmission.
Sweat, Feces, Vomit—are NOT considered infectious. HIV has never been found in these materials. The only possible risk would be if there was blood present.
HIV Transmission Routes
HIV can enter the body through open cuts or sores and by directly infecting cells in the mucous membranes. Transmission can happen in the mouth, the eyes, vagina, penis (through the urethra), in the anus and rectum. HIV cannot cross healthy, unbroken skin.
HIV can be transmitted through sexual intercourse, both vaginal and anal. HIV can easily pass through the mucus membranes in the genitals and the rectum, or may pass through cuts and sores. HIV can also be transmitted through oral sex. Conditions such as bleeding gums and poor oral health increase the risk of transmission and through oral sex.
HIV can be transmitted by contact between infectious fluids and bleeding cuts or open sores in the skin. However, healthy, intact skin does not allow HIV to enter the body, and provides an excellent barrier against the virus.
• Sharing Needles—Sharing syringes [needles, works or fits] to inject medicines, hormones, steroids or illegal drugs can pass blood directly from one person's blood stream to another's. It is a very efficient way to transmit HIV and other blood borne viruses such as Hepatitis B (HBV) and Hepatitis C (HCV).
• Tattoos and Piercing—There have been NO documented cases of transmission of HIV by piercing or tattooing. However, there are documented cases of Hepatitis B (HBV) through these routes. Since Hepatitis B and HIV are transmitted by the same activities, there may be a possibility of HIV transmission through tattoos and piercing.
• Blood Transfusions—Since March 1985, all blood in the United Stateshas been screened for HIV. This practice has almost eliminated the risk of getting HIV through a blood transfusion in the United States.
• Hemophiliacs—Since March 1985, all blood in the United States has been screened with the HIV antibody test. This practice has almost eliminated the risk of getting HIV through a blood transfusion in the United States.
• Other Blood Products—Besides whole blood, platelets [red blood cells] have transmitted HIV. Current blood screening should prevention infection from these products. No other blood products are suspected of transmitting HIV.
• Organ Donation—People who are infected with HIV are encouraged not to donate organs or tissue for transplant purposes. There were very few cases of organ or tissue transplant HIV transmission from 1985 until 1994 when new government guidelines were implemented to reduce the risk of transplant transmission. These guidelines require blood from donors be tested for various strains of HIV. Also, the donor medical history must show no evidence of risk factors or clinical symptoms of HIV infection.
• Mother to Infant Transmission—It is possible for a mother who has HIV to pass the virus to her fetus, by exposure to blood and vaginal fluids during birth, or through breast milk during feeding.
ABOVE INFO IS FROM mnaidsproject.ORG
Additional information and other additions to this page will be done soon
| - HOW TO TREAT AND CURE HIV THROUGH HOLISTIC
HERE FOR COMPLETE INFORMATION-
DOWNLOAD THE HIV INFO FREE GUIDE -
HERE IS THE HIV GUIDE- FREE FOR ALL- READ THE HIV GUIDE AND KNOW MORE ABOUT THE FOLLOWING.
1.How To Cure of HIV through Holistic treatment- (BIO Magnetic Device AND Herbal Medicines From your own home). Whole Procedure And practical ideas. Complete info here-
2. How to get free financial help
/Reimbursement the cost incurred for the treatment of HIV. Complete information
is given here
3. Free information on latest and most successful HIV Treatment. A most successful and assured information center.
READ THE HIV INFO GUIDE NOW
Contact email: Support@helpcure.com
Cure Blog- All
updates on us and our services-
Logon to Helpcure Blog Or http://www.helpcure.com/blog
|All Rights Reserved-HelpCure.Com - The disclaimer status is to be calculated while you go on, our responsibility is limited. Help Cure .com -Located offices at -12#6 International Plaza, Anson Rd, Singapore, Troy-Oh- USA, And Calicut/ Bangalore -India. Contact email: Support@helpcure.com|
HIV Transmission-HIV Transmission it is very important page that is review how the HIV Transmission is a reality avoid shed light to the never ending nature of human test that is the route of HIV Transmission.