FIG 1.
Squid colonization assays with V. fischeri strains. (A) Luminescence of individual E. scolopes juveniles (n = 10 per group) 48 h after exposure to the ES114 or FQ-A001 inoculum. Each point represents an individual animal, and the horizontal bars represent geometric means. (B) CFU levels of squid in panel A. The limit of detection is 14 CFU/squid. The experiment was repeated twice, with similar results. Aposymbiotic, no bacteria were added.