serratia marcescens, rod-d bacteria with red pigment growing in a package of curd cheese, probably due to contamination

abstract antibioticresistant bacteria biology care cheese colony contamination copy curd dairy danger disgusting enterobacteriaceae filling food gramnegative growing growth health hygiene immune infection macro marcescens medical medicine microbiology nutrition package pathogen pigment pink prevention problem product red rodshaped science serratia space spoiled storing study system tainted ugly