Question: Lab #6: Identification And Differentiation Of Neisseria Sp And Moraxella Study Questions 1. What Is The Difference Between Thayer-Martin And Modified Thayer-Martin? What Organism Does This Media Select For? 2. What Bacterial Enzyme Is Being Detected With The Oxidase Reagent? 3. Explain Why Cystine Tryticase Agar Medium Turns From Red To Yellow If The …

Lab #6: Identification and Differentiation of Neisseria sp and Moraxella Study Questions 1. What is the difference between Thayer-Martin and Modified Thayer-Martin? What organism does this media select for? 2. What bacterial enzyme is being detected with the oxidase reagent? 3. Explain why cystine tryticase agar medium turns from red to yellow if the carbohydrate is utilized. 4. What diseases does Neisseria gonorrhoeae cause? 5. What are the optimal culture conditions for most gram-negative coeci and gram- negative pleomorphic coccobacilli? 6. Intracellular GNDC seen on a urethral gram stain can presumptively be identified as: a. Neisseria gonorrhoeae b. Neisseria meningitides c. Neisseria lactamica d. Moraxella catarrhalis