Hodgson et al., 2007 [44] have shown by Northern blot that mRNAs of AcMNPV chiA and v-cath genes were expressed from 9 to 48 h p.i. in Sf21 insect cells and that the rate of intracellular CHIA accumulation during AcMNPV infection followed the same pattern observed for transcription of the chiA gene but with a delay of about 6 h (from 15 to 48 h p.i.). The gene discussed is CHIA; the disease is infection.