A.(3~6)×109/L,0.005~0.01
B.(6~8)×109/L,0.03~0.08
C.(4~10)×109/L,0.5~0.75
D.(8~15)×109/L,0.2~0.4
E.(10~12)×109/L,0.7~0.85
A.110~120g/L
B.120~160g/L
C.90~120g/L
D.140~180g/L
E.200~250g/L
A.空氣傳播
B.接觸傳播
C.血液傳播
D.蟲媒傳播
E.飛沫傳播