Table 1.

Influence of IFN-γ and IFN-γ plusl-MMA–catalase on antibiotic activitya

AntibioticIFN-γ vs control (P)IFN-γ plus l-MMA–catalase vs control (P)
Ampicillin− (<0.01)− (<0.001)
Azithromycin++ (<0.005)NS
Sparfloxacin+++ (<0.001)NS
  • a The table shows a synopsis and statistical analysis of the differences observed between experimental groups as described for Fig. 7A. Statistical analysis was performed by the Student t test with a corresponding level of significance. +, ++, and +++, lowest to highest increase, respectively; −, decrease; NS, no significant change.