Figure 3From: Role of type 1 and type 3 fimbriae in Klebsiella pneumoniae biofilm formationCompetition biofilm experiments with K. pneumoniae C3091 and its isogenic fimbriae mutants. The pictures are of one day old biofilms. All biofilms were initiated with a 1:1 mixture of CFP-tagged and YFP-tagged bacteria. Biofilm formation was examined in three independent experiments with similar results. Box sides 230 μm × 230 μm.Back to article page