In vitro inhibition of Helicobacter pylori by micromycetes

The anti-Helicobacter pylori effect of 22 micromycetes were studied against one standard strain and 11 clinical isolates of H. pylori. Penicillium ochlochloron and Penicillium funiculosum have been proven the most active fungi against this microorganism. Further bio-guided chemical analysis of P. funiculosum afforded an active component identified as (−) 2,3,4-trihydroxybutanamide.