FIG 3.

Hyphal growth at the murine limiting ridge following bacterial dysbiosis. Histological sections of the murine stomach were stained with PAS to detect fungi during antibiotic recolonization. Untreated mice had no fungi present at any time point. Cef/CHN1 mice at day 7 had some detectable hyphal growth, but by day 21 postantibiotic, hyphal growth and invasion were detected at the limiting ridge (magnification, ×100). At higher magnifications, substantial hyphal growth was detected at the area of inflammation at the limiting ridge.