Legionella

Legionella

Legionella LEGIONELLA Morphology Gram negative Coccobacilli Non capsulated Motile by polar or subpolar flagella. Culture Strict aerobe Has fastidious requirements and grow on complex media such as buffered charcol, yeast extract (BCYE) agar. Transmission The nature habitats for L. pneumophila are aquatic bodies, including lakes and streams. The legionellae survive and multiply inside freeliving amebae […]

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Legionella

Legionella Q. 1 Legionella pathogenicity is due to?   A Capsule  B Toxin  C Bacteriophage  D Failure of oxidative burst Q. 1 Legionella pathogenicity is due to?   A Capsule  B Toxin  C Bacteriophage  D Failure of oxidative burst Ans. D Explanation: Failure of oxidative burst REF: Harrison’s 17th edition, chapter 141 Pathogenesis of legionella infection Legionella enters

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