Fig. 4

Identification and copy number quantification of PERV. (a) PCR analysis of eight Chinese domestic pig breeds. Lane M: DL 2000 DNA Marker. Lane 1–2: Large Black-white pig. Lane 3–5: Lantang pig. Lane 6–8: Diannan Small-ear pig. Lane 9–10: Putian pig. Lane 11–12: Luchuan pig. Lane 13–14: Leping pig. Lane 15–17: Jinhua pig. Lane 18–20: Meishan pig. (b) Copy number quantification of PERV of eight pig breeds. (c) Abundance of PERV of eight pig breeds