salmonella/ e coli bacteria and cultured in a bacterial plate from red onion

alcohol and antibiotic bacteria bacterium biochemistry biotechnology canada cholera coli coliform colony contamination cramp danger digestive dish drink epidemic fecal food free healthcare horizontal human illness indigestion infection intestinal intestine issue issues laboratory listeria listeriosis medicine microbiology microbiome monocytogenes nausea onion organic pathogen petri poisoning pollution product range recall red research resistant salmonella social states stomach stomachache system tract typhimurium united usa virus