Kategoriak: All - bacteria

arabera zulaikha hashim 14 years ago

785

STAPHYLOCOCCUS

Staphylococcus aureus is a Gram-positive bacterium that typically forms clusters resembling grapes. It is a facultative anaerobe, meaning it can grow without oxygen, and thrives in simple nutrient media.

STAPHYLOCOCCUS

STAPHYLOCOCCUS AUREUS

no sabe ni hacer ningu mapa le falta mucho pa q me iguale

Cultural Characters

  • facultative anaerobe
  • usually grows in simple nutrient media

    • selective indicator mannitol

  • can tolerate high conc. of NaCl
  • ferments mannitol

    • blood agar : golden yellow

    beta haemolysi (complete)

    Tema principal

    le falta

    Virulence Factor & Pathogenesis

    exotoxins
    haemolysin
    protein A

  • combines with non-specifically with Fc-portion of IgG
  • inhibit opsonization

    • invasins

  • leucocidin-acts on PMN & macrocyte
  • staphylokinase & hyaluronidase-dessiminase

    • clumping factor

  • fibrogen-binding protein
  • important adhesin
  • leads to traumatized tissue and blood clot

    • staphylocoagulase

  • extracellular pt (fibronogen>fibrin)
  • fibrin-for protection from immunology

    • -localization of disease

    Marphology

    opaque,pigmented colonies
    catalase +ve
    arranged in cluster (grape-like)
    spherical cocci
    gram +ve

    Mindomo

    Buruz
    Laguntza
    Kontaktua
    Prezioak
    Publikoko Mapa Mentaleko Galeria
    Buru-mapen txantiloiak

    Informazio

    Blog
    Erabilera baldintzak
    Pribatutasun politika
    Security
    Accessibility
    Security Policy

    Ohiko galderak

    Zer dira Adimen Mapak?
    Sortu mapa mentala sarean
    Bilatu adimen mapak
    Zer da Concept Mapping?
    Kontzeptu Map Maker