HIV 63

The virus destroys a type of white blood cell in the immune system called a T-helper cell also referred to as a CD4 cell and uses these cells to make copies of itself. There is currently no effective cure.

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HIV. Acquired Immune Deficiency Syndrome AIDS was first recognized as a new disease in 1981 when increasing numbers of young homosexual men succumbed to unusual opportunistic infections and rare malignancies CDC 1981. On the basis of genetic characteristics and differences in the viral antigens HIV is classified into the types 1 and 2 HIV-1 HIV-2. HIV gradually destroys the immune system and eventually causes acquired immunodeficiency syndrome AIDS.

The severity of the rash varies from patient to patient. Human immunodeficiency virus HIV is a retrovirus that preferentially infects and destroys cells of the immune system in particular the CD4 cells a class of T lymphocyte. HIV is a retrovirus that primarily infects components of the human immune system such as CD4 T cells macrophages and dendritic cells.

Greene 2007A retrovirus now termed human immunodeficiency virus type 1 HIV-1 was subsequently identified as the causative agent of what has since become one of the most. Over time as HIV kills more CD4 cells the body is more. HIV human immunodeficiency virus is a virus that attacks cells that help the body fight infection making a person more vulnerable to other infections and diseasesIt is spread by contact with certain bodily fluids of a person with HIV most commonly during unprotected sex sex without a condom or HIV medicine to prevent or treat HIV or through sharing injection drug equipment.

HIV medicines help people with HIV live longer healthier lives. Within the CD4 cell HIV replicates and in turn damages and destroys the cell. HIV is a virus that attacks cells in the immune system the bodys natural defence against illness.

Lentiviruses share many morphological and. HIV is a virus that damages the immune system. An infection with HIV human immunodeficiency virus can lead to AIDS acquired immunodeficiency syndrome.

But with proper medical care HIV can be controlled. Vertically from mother to child. As HIV destroys more CD4 cells and makes more copies of itself it gradually weakens a persons immune system.