Sentence Examples


  • Human immunodeficiency virus (HIV) is a retrovirus that causes acquired immune deficiency syndrome (AIDS) by infecting helper T cells of the immune system.
  • Also refers to a retrovirus that had been modified and is used to introduce specific genes into the genome of an organism.
  • Also refers to a retrovirus that had been modified and is used to introduce specific genes into the genome of an organism.
  • Feline Leukemia Virus (FeLV) is another highly mutagenic retrovirus that can weaken a cat's immunity, much like FIV.
  • Feline Immunodeficiency Virus (FIV) is a retrovirus that is often referred to as the kitty version of HIV.