Tag: Opportunistic Infections

  • Opportunistic Infections

    Opportunistic Infections: Definition and Description of Opportunistic Infections: Opportunistic infections are infections that occur more frequently and are more severe in individuals with weakened immune systems compared to those with healthy immune responses. These infections are caused by pathogens that usually do not cause disease in people with intact immune defenses but can thrive and…

  • AIDS (Acquired Immunodeficiency Syndrome)

    AIDS (Acquired Immunodeficiency Syndrome) Definition and Description of AIDS (Acquired Immunodeficiency Syndrome) AIDS stands for Acquired Immunodeficiency Syndrome, a chronic condition caused by the human immunodeficiency virus (HIV). HIV attacks the immune system, specifically the CD4 cells (T cells), which play a crucial role in fighting infections. As the virus progresses, it progressively damages the…