Co-infection type Sampling site
Kunming Luoping Mengzi Wuding Dayao Tengchong Total
SBV/DWV 5 1 0 0 0 0 6
BQCV/SBV 6 4 2 4 3 0 19
BQCV/DWV 10 5 0 0 1 0 16
BQCV/KBV 0 0 0 0 0 4 4
BQCV/SBV/DWV 4 4 0 1 0 0 9
Total 25 14 2 5 4 4 54
Table 4: Frequency of dual and triple co-infections. The numbers shows the combinations of multiple virus infections, co-infection was found in 6 of 9 study regions.