microscopic magnification of spreading and growing molds or mold fungus on organic tissue producing toxic poisons

biological biology breathing closeup colony dangerous decay decaying degrading disease food fungal fungi fungicides fungus growing growth humidity infection infectious inhalation life macro medical micro microbiology microorganism microorganisms microscope mildew mildewed mold molded molding moldy nature organic penicillin poisonous process rotten rottenness sick sickness skin spore spores toxic microscopic magnification spreading molds tissue producing poisons generated