Figure legends
FIGURE 1 Locations of sample collection. The area of light green in the map represents the sampled provinces and 16 sampled cities are marked in red.
FIGURE 2 Positive rates of FHV-1, FeLV, FPV, FCV, FIV and FIPV of cats in nucleotide detection.
FIGURE 3 Infection patterns of cat viral diseases. The proportion of single and mixed infections patterns were marked in blue and red, respectively.
FIGURE 4 The viral HI and VN titers of cat serum from four cities of China. (a) HI titers of cat serum samples against FPV. (b) VN titers of cat serum samples against FHV-1. (c) VN titers of cat serum samples against FCV.