Table 1.

SP levels in the BAL following infection and challenge with B1 and CP52

TreatmentConcn (pg/ml) of substance P in BAL
Day 1Day 2Day 3Day 4Day 5Day 6
None220 ± 50250 ± 40250 ± 40200 ± 30250 ± 50240 ± 10
B1200 ± 25220 ± 20450 ± 80800 ± 120550 ± 80450 ± 50
CP52175 ± 30300 ± 60400 ± 50500 ± 20350 ± 50200 ± 50
B1 + B11,000 ± 90260 ± 50NDa 200 ± 20ND220 ± 20
B1 + CP52700 ± 50175 ± 20ND250 ± 60ND220 ± 50
CP52 + B1750 ± 60400 ± 100220 ± 50ND200 ± 40ND
CP52 + CP52500 ± 30250 ± 20200 ± 50ND250 ± 50ND
FI-B1180 ± 20140 ± 20ND200 ± 50ND220 ± 20
FI-CP52120 ± 20140 ± 50ND150 ± 20ND200 ± 20
FI-B1 + B11,200 ± 120800 ± 80450 ± 120ND300 ± 90ND
FI-B1 + CP52410 ± 100200 ± 60225 ± 20ND250 ± 80ND
FI-CP52 + B1600 ± 150220 ± 20225 ± 50ND200 ± 50ND
FI-CP52 + CP52600 ± 150180 ± 50150 ± 50ND200 ± 20ND
  • a ND, not determined.