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Categorie: Tutti - bacteria

da zulaikha hashim mancano 14 anni

870

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.

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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

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.

Use of bacteria for the remediation of sites contaminated by petroleum hydrocarbons

PROKARYOTES (EXTERNAL)

The Benign Hamburger SciThi

Assessing the hydrocarbon degrading potential of indigenous bacteria isolated from crude oil tank bottom sludge and hydrocarbon-contaminated soil of Azzawiya oil refinery, Libya

STAPHYLOCOCCUS AUREUS

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

Cultural Characters

selective indicator mannitol

blood agar : golden yellow

Tema principal

le falta

Virulence Factor & Pathogenesis

exotoxins

haemolysin

protein A

invasins

clumping factor

staphylocoagulase

Marphology

opaque,pigmented colonies

catalase +ve

arranged in cluster (grape-like)

spherical cocci

gram +ve

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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.

Use of bacteria for the remediation of sites contaminated by petroleum hydrocarbons

PROKARYOTES (EXTERNAL)

The Benign Hamburger SciThi

Assessing the hydrocarbon degrading potential of indigenous bacteria isolated from crude oil tank bottom sludge and hydrocarbon-contaminated soil of Azzawiya oil refinery, Libya

STAPHYLOCOCCUS AUREUS

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

Cultural Characters

selective indicator mannitol

blood agar : golden yellow

Tema principal

le falta

Virulence Factor & Pathogenesis

exotoxins

haemolysin

protein A

invasins

clumping factor

staphylocoagulase

Marphology

opaque,pigmented colonies

catalase +ve

arranged in cluster (grape-like)

spherical cocci

gram +ve

Spargi la voce su Mindomo

Mindomo

Maggiori informazioni

Domande frequenti