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英文字典中文字典相关资料:


  • How HIV Spreads | HIV | CDC
    Most people get HIV through anal or vaginal sex, or sharing needles, syringes, or other drug injection equipment Only certain body fluids can transmit HIV There are powerful tools to help prevent HIV transmission Learn which body fluids can transmit HIV
  • How Is HIV Transmitted? - HIV. gov
    For transmission to occur, the HIV in these fluids must get into the bloodstream of an HIV-negative person through a mucous membrane (found in the rectum, vagina, mouth, or tip of the penis), through open cuts or sores, or by direct injection (from a needle or syringe)
  • Understanding How HIV is Transmitted - NIH
    Learn simple facts about how HIV spreads, what increases or lowers risk, and ways to protect yourself and others from HIV
  • How Is HIV Transmitted? Routes, Risks, and Prevention
    Learn how HIV is and isn’t transmitted, what actually affects your risk, and how tools like PrEP and treatment can prevent transmission
  • How Is HIV Transmitted? - Verywell Health
    HIV is a virus that can be transmitted from someone with HIV to someone without through body fluids like semen, blood, vaginal secretions, and breast milk HIV is most commonly passed during unprotected sex, primarily anal and vaginal sex, but is also effectively transmitted through shared needles
  • How Is HIV Passed From Person to Person? - Advance Study
    How Is HIV Passed From Person to Person? Understanding Transmission Routes HIV transmission occurs when specific bodily fluids from an infected individual, containing a sufficient viral load, enter the bloodstream of an uninfected person; this typically happens through unprotected sex, sharing needles, or mother-to-child transmission
  • Transmission of HIV AIDS - Stanford Health Care
    HIV AIDS is transmitted through sexual contact, blood, needles, or from mother to infant It cannot be transmitted through saliva or sweat Learn more here
  • How Can HIV Spread? Transmission Routes Explained
    Unprotected vaginal and anal sex are the most common ways HIV spreads worldwide During sex, the virus in semen, vaginal fluid, or rectal fluid can enter the body through the thin, absorbent tissue lining the genitals, rectum, or, less commonly, the mouth
  • HIV Transmission - The Well Project
    Get the basics on HIV transmission: how HIV is and is not passed, common types of transmission, and how to avoid acquiring HIV
  • HIV and AIDS - World Health Organization (WHO)
    HIV can be transmitted via the exchange of body fluids from people living with HIV, including blood, breast milk, semen, and vaginal secretions HIV can also be transmitted to a child during pregnancy and delivery





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