Escherichia coli O157:H7 Bacteria, SEM

bacteria ecoli bacteria colorized e coli e coli o157:h7 e coli ecoli ecoli em enhanced enterobacteriaceae enterobacteriales escherichia coli o157:h7 escherichia coli escherichia eubacteria food borne illness gammaproteobacteria gram histopathology infectious disease intestinal bacteria intestinal flora micrograph microorganism microscopic pathogen powerful toxin prokaryote proteobacteria rod shaped science sem severe illness single celled organism