Diagram Of Hiv Aids. Hiv life cycle diagram showing all the steps of hiv replication with associated hiv drugs used for inhibiting each step binding stage of hiv life cycle in the binding or attachment stage of hiv life cycle the hiv virus attaches itself to the surface of cd4 cells by using its receptor known as gp120 a glycoprotein to attach to some receptors on the cd4 cells such. Now follow each stage in the hiv life cycle as hiv attacks a cd4 cell and uses the machinery of.
Ever since then it has spread all over the world killing over 25 million people till date. An infection with hiv human immunodeficiency virus can lead to aids acquired immunodeficiency syndrome. Making multiple viral rnas 4.
Aids results in a gradual and persistent decline and failure of the immune system resulting in heightened risk of life threatening infection and cancers.
To learn more about the hiv lifecycle take a look at our hiv lifecycle. The viral rna yellow string like structure in core is converted into viral dna red string like structure in core by the. The accompanying diagram shows a number of steps from initial attachment of a viral particle to a lymphocyte through budding of new viruses from that cell. Hiv testing algorithm diagram screening test hiv 1 2 agab nonreactivereactive hiv negative step 1 supplementary test hiv 12 ab differentiation step 2 step 3 hiv 1 ab positive hiv hiv 2 ab negative indeterminate hiv 1 positive hiv 1 ab negative indeterminate hiv 2 ab negative indeterminate this test is not always reflexed by laboratory.