CCL3 and infection: During Ad14 infection, induction of MIP-1α remained at the same level during 14 days p.i., whereas Ad14p1 infection induced greater expression of MIP-1α that spiked at day 1 p.i., with another slight, relative increase at day 7 p.i. before returning to levels similar to or lower than those observed with Ad14 infection at days 10 and 14 p.i. Figure 7D shows that there was little induction of IP-10 in the lungs of Ad14-infected hamsters compared to uninfected hamsters.