Human T-Cell Lymphotropic Virus Type II, strain C3-44/Mo (HTLV-II). Family: Retroviridae, subfamily: Oncovirinae. Single-stranded, positive-sense enveloped RNA virus.

DNA isolated from HTLV-IIC3-44/Mo infected cells supplied at a concentration of 50 ng/µl cellular DNA in a volume of 100 µl. This DNA is not suitable for quantitation.