'Lancefield classification' presentation slideshows

Streptococci

Streptococci. Morphology and Identification. Gram-positive cocci arranged in chains or pairs. Most group A, B, and C strains produce capsules. Most strains grow as discoid colonies, 1-2 mm in diameter. Catalase-negative . Grow better in media enriched with blood or tissue fluid.

976 views • 34 slides

Cocci of Medical Importance

Cocci of Medical Importance. General Characteristics of the Staphylococci. Spherical cells arranged in irregular clusters Gram positive Common inhabitant of the skin & mucous membranes Lack spores and flagella May have capsules 31 species. Staphylococcus aureus.

1.39k views • 31 slides

Case Study Pathogenic Bacteriology 2009

Case Study Pathogenic Bacteriology 2009. Case 51 Anthony Obisesan Tania Guevara Edmund yeo. Case Summary.

451 views • 17 slides

Streptococcus

1.35k views • 16 slides