How quickly can hiv be transmitted
- how hiv formed in human body
- how hiv start in human body
- how aids formed in human body
- how hiv is formed in human body
Aids is caused by which virus!
Helper T cells play a critical role in our immune systems, helping us fend off infections from bacteria and fungi. They are also the host cell for HIV, and the loss of these important cells can lead to AIDS.
The small green dot to the left of the T cell is a HIV particle, shown to scale
About HIV
Approximately 35 million people in the world are currently infected with HIV/AIDS, including over 3 million children.
What is aids
Each year, an additional 2 million people are newly infected with the virus. In the United States, over 1 million people are HIV-infected, and it is estimated that one in six are not aware that they are carrying HIV.
HIV infection can occur when an HIV virus reaches the mucosal membranes or the bloodstream of an individual.
The virus is able to recognize and infect certain types of immune cells, particularly targeting cells known as helper T cells, or CD4+ T cells. Helper T cells play a crucial role in defending the body against bacterial and fungal infections.
During the first stage of HIV infection, called the acute infection stag
- how did hiv start in human body
- how is hiv formed