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. 2020 Apr 23;39(9):1687–1702. doi: 10.1007/s10096-020-03882-z

Table 2.

Percentage inhibition of virulence factors of PAO1 in presence of QSIs

Percentage inhibition of
QSI Biofilm Twitching motility Swarming motility Protease Gelatinase Pyocyanin production Resistance to H2O2 Rhamnolipid production
Azithromycin 76.5 41.5 67.1 30.4 50.7 49.8 16.7 66.7
Erythromycin 82.7 53.8 84.3 39.1 54.8 53.9 36.7 66.7
Levamisole 74.6 32.3 67.1 13 43.1 41.4 16.7 53.3
Chloroquine 68.8 32.3 64.3 13 25 16 13.3 33.3
Propranolol 73 12.3 80 30.4 53.5 34.8 13.3 60