1 gen 1980 anni - First Human Retrovirus
Human T-lymphotropic virus (HTLV-1) was discovered by Robert Gallo in the US. This virus
affects T cells, a white type of blood cell, but generally the virus doesn't cause any signs or
symptoms.
Sources - Date accessed:
https://resources.rndsystems.com/images/site/rnd-systems-viral-poster.png - 30/09/2018
https://rarediseases.info.nih.gov/diseases/9645/human-t-cell-leukemia-virus-type-1 -
30/09/2018