Podcast
Questions and Answers
What is the morphology of Legionella?
What is the morphology of Legionella?
- Gram negative, motile cocci
- Gram positive, motile rods
- Gram negative, non-motile rods (correct)
- Gram positive, non-motile cocci
On which agar is L. pneumophila cultured?
On which agar is L. pneumophila cultured?
- Nutrient Agar
- Buffered Charcoal Yeast Extract (BCYE) Agar (correct)
- Standard Sheep Blood Agar
- MacConkey Agar
What is essential for the growth of Legionella?
What is essential for the growth of Legionella?
- Calcium
- Sugar
- Potassium
- Cysteine (correct)
Which of the following conditions is required for the slow growth of Legionella?
Which of the following conditions is required for the slow growth of Legionella?
What effect does Legionella have on phagosome-lysosome fusion?
What effect does Legionella have on phagosome-lysosome fusion?
Where does L. pneumophila often reside in the environment?
Where does L. pneumophila often reside in the environment?