Table 1: Anti-Legionella  pneumophila activity of Pseudomonas strains.

Pseudomonas strainsAnti-Legionella  activityReference/Source
ColonyConcentrated
supernatant (15X)

P. aeruginosa 8H++++++EBI collection
P. aeruginosa CHA++++++[32]
P. aeruginosa UCBPP-PA14++++++[33]
P. cepacia 4512--EBI collection
P. sp DSS73+++++[34]
P. fluorescens MFAD21c++++[35]
P. fluorescens MFAH4a++++[35]
P. fluorescens MFAO2+++++[35]
P. fluorescens MFE01++++[36]
P. fluorescens PfA7b++++LMSM collection
P. fulva 1324--EBI collection
P. fulva B6--EBI collection
P. fulva B8--EBI collection
P. libanensis 4000--EBI collection
P. otitidis 4014++++EBI collection
P. putida 1243--EBI collection
P. putida 1312--EBI collection
P. putida MFAF88+++[35]
P. putida MFAK14--[35]
P. syringae MFAA66a+-[35]
P. syringae MFAE88+-[35]

The anti-Legionella activity of the concentrated supernatant for each strain grown in LB medium is the mean of three independent experiments.
-: no activity.
+: zone of inhibition with a diameter < 4 mm.
++: zone of inhibition with a diameter between 4 and 8 mm.
+++: zone of inhibition with a diameter > 8 mm.
EBI: Laboratoire Ecologie & Biologie des Interactions, UMR CNRS 7267, Université de Poitiers; LMSM: Laboratoire de Microbiologie Signaux et Microenvironnement, EA4312, Université de Rouen.