Table 2.

Virulence characteristics of P. aeruginosa strains.

P. aeruginosa strain	Pigment	Mucoid (M)/Non-mucoid (NM)
CF strain 1	+	NM
CF strain 2	−	M
CF strain 3	−	M
CF strain 4	−	NM
CF strain 5	+	NM
CF strain 6	+	M
CF strain 7	+	M
CF strain 8	+	NM
CF strain 9	+	NM
CF strain 10	−	NM
PA01	+	NM
ATCC 27853	+	NM