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  2. Human viruses in water - Wikipedia

    en.wikipedia.org/wiki/Human_viruses_in_water

    Sewage contaminated water contains many viruses, over one hundred species are reported and can lead to diseases that affect human beings. For example, hepatitis, gastroenteritis, meningitis, fever, rash, and conjunctivitis can all be spread through contaminated water. More viruses are being discovered in water because of new detection and ...

  3. HIV - Wikipedia

    en.wikipedia.org/wiki/HIV

    In most cases, HIV is a sexually transmitted infection and occurs by contact with or transfer of blood, pre-ejaculate, semen, and vaginal fluids. [5] [6] Non-sexual transmission can occur from an infected mother to her infant during pregnancy, during childbirth by exposure to her blood or vaginal fluid, and through breast milk.

  4. Introduction to viruses - Wikipedia

    en.wikipedia.org/wiki/Introduction_to_viruses

    Viruses such as norovirus are transmitted by the faecal–oral route, which involves the contamination of hands, food and water. Rotavirus is often spread by direct contact with infected children. The human immunodeficiency virus, HIV, is transmitted by bodily fluids transferred during sex.

  5. CDC says it's identified 1st documented cases of HIV ... - AOL

    www.aol.com/news/cdc-says-identified-1st...

    Although HIV transmission from contaminated blood through unsterile injection is a well-known risk, the report said this is the first documentation of probable infections involving cosmetic ...

  6. HIV integration - Wikipedia

    en.wikipedia.org/wiki/HIV_integration

    First is the 3’ processing of the HIV DNA, followed by strand transfer of the HIV DNA into the host DNA. The integration of HIV DNA can occur either in dividing or resting cells, and the HIV integrase enzyme can exist in the form of a monomer, dimer, tetramer, and possibly even higher-order forms (such as octomers). Each HIV particle has an ...

  7. Pathogen transmission - Wikipedia

    en.wikipedia.org/wiki/Pathogen_transmission

    Fecal–oral transmission is primarily considered as an indirect contact route through contaminated food or water. However, it can also operate through direct contact with feces or contaminated body parts, such as through anal sex. [19] [20] It can also operate through droplet or airborne transmission through the toilet plume from contaminated ...