Ready, Set, E.coli!!!
Ready, Set, E.coli!!! Continue our AMR journey with us this week as we inoculate and further test our samples that were previously collected Day 1: Inoculation onto EMB plates Eosin-Methylene Blue Agar (EMB) is a selective and differential media used for gram negative bacterial identification as they ferment lactose causing a color change of the media to either a metallic green or black centered colony. An example of such bacteria is E.coli. The plates were inoculated using 3 methods. Method 1: Centrifugation Method 2: Direct Plating Method 3: Spread Plating Day 2: Inoculation onto Blood Agar Blood agar medium allows for the fastidious growth of bacteria as it is very nutrient rich. This was chosen to grow the black centered colonies separately from the Metallic green colonies. Day 3: Biochemical testing Biochemical testing is a crucial step in identifying bacteria and determining its characteristics, allowing for proper diagnosis and treatment....