response to antibiotic true biological_process GO:0046677 antibiotic susceptibility/resistance Reactome:R-HSA-9913143 Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms. Reactome:R-HSA-9638771 Reactome:R-HSA-9639775 response to stimulus