Genus Streptococcus: habitat, morphology, culture and biochemical characteristics The genus streptococcus include a large number of species of Gram +ve, catalase –ve cocci arranged in […]
Virulence factors and streptococcal infections Virulence factors of streptococcus: Capsular hyaluronic acid Group specific polysaccharide antigen Type specific antigen Protein F and G Exotoxins Hemolysin: […]
Classification of Streptococcus Classification on the basis of Oxygen requirement Brown classification; on the basis of haemolytic pattern on sheep blood agar Shermann’s classification; on […]
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