Staphylococcus 포도상구균

소개글

Staphylococcus의 소개 및 분리 동정, 실험 원리, 방법 등이 적힌 영문 프레젠테이션입니다.

목차

Most importance species
Classification
Description
Distribution
Identification
Virulence factors
MRSA(Methicillin-Resistant Staphylococcus Aureus)

본문내용

GENUS STAPHYLOCOCCUS

Description
-Gram positive cocci (0.5 to 1.5㎛)
-Grape-like clusters
-non-motile, non-sporeforming
-Facultative anaerobes
-(except S.saccharolyticus, S.aureus, etc.)
-All species grow in the presence of bile salts
and are catalase positive
-Growth also occurs in a 6.5% NaCl solution

Distribution
-human or animal; skin, mucous membrane
-environmental; air, dust and water, etc.

MRSA
(Methicillin-Resistant Staphylococcus Aureus)

Methicillin-resistant Staphylococcus aureus (MRSA) is a bacterium responsible for difficult-to-treat infections in humans.
It may also be referred to as multidrug-resistant Staphylococcus aureus or oxacillin-resistant Staphylococcus aureus (ORSA).
MRSA is by definition a strain of Staphylococcus aureus that is resistant to a large group of antibiotics called the beta-lactams, which include the penicillins and the cephalosporins.
Hospital staff who do not follow proper sanitary procedures may transfer bacteria from patient to patient.

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