CTRL and infection: When Sf21 cells were preincubated with 0.125 mM, 0.25 mM, 0.5 mM, 0.75 mM, 1 mM, 1.5 mM, and 2 mM MβCD, the infection rates were increased to 6.82%, 14.63%, 14.93%, 16.12%, 16.73%, 17.7%, and 15.76% than the 2.66% of the CTRL (Figure 1B).