Primate T-lymphotropic virus 2

**Definition:** A species in the family DELTARETROVIRUS, comprising strains from different host species but arising from the same geographic origin. They include HUMAN T-LYMPHOTROPIC VIRUS 2; SIMIAN T-LYMPHOTROPIC VIRUS 2; and Simian T-lymphotropic virus - PP.

**Tree numbers:** - B04.613.807.200.730 - B04.820.650.200.730

**Synonyms:** - PTLV-2 - T-Lymphotropic Virus 2, Primate