What organ systems are affected by AIDS?
HIV (Human Immunodeficiency Virus) is a virus that attacks the immune system. (The immune system fights infections and diseases in a person’s body.) Over time, HIV weakens a person’s immune system so it has a very hard time fighting diseases. HIV causes AIDS (Acquired Immune Deficiency Syndrome).
Where are aids found in the body?
HIV enters the body by infecting CD4 cells in the mucous membranes of the vagina or the rectum, or by direct infection of CD4 t-cells in the bloodstream. At this stage pre-exposure prophylaxis using antiretroviral drugs can prevent HIV infection if it is taken consistently.
What is the cause for AIDS?
HIV infection is caused by the human immunodeficiency virus. You can get HIV from contact with infected blood, semen, or vaginal fluids. Most people get the virus by having unprotected sex with someone who has HIV. Another common way of getting it is by sharing drug needles with someone who is infected with HIV.
How does HIV survive outside the body?
A: Human immunodeficiency virus (HIV) can survive outside the human body for several weeks,with virus survival being influenced by the virus titre (or viral load), volume of blood, ambient temperature, exposure to sunlight and humidity.
How do you prevent AIDS?
Ways to prevent HIV or AIDS Practice safe sex- The one best and completely effective way of preventing AIDS is refraining yourself from anal, oral, or vaginal sex. Avoid sharing medical equipment’s- Sharing needles or other injecting equipment’s can put you at increased risk of getting HIV.
How does HIV affect people?
HIV can increase your risk for several viral infections that strike the nervous system. Cytomegalovirus infections can negatively affect cognitive function, physical control (like the use of legs and arms and bladder control), vision and hearing, and your respiratory system, causing problems like pneumonia.
Can AIDS be transmitted through kissing?
A person cannot transmit HIV through kissing because the virus is not present in saliva. HIV can enter the body through damaged areas in the mucous membranes lining the vagina and the rectum. The mouth also contains mucous membranes, but they do not contain cells that are vulnerable to HIV,…