Isolation & identification of staphylococcus auerus

12
ISOLATION & IDENTIFICATION OF STAPHYLOCOCCUS AUREUS

Transcript of Isolation & identification of staphylococcus auerus

Page 1: Isolation & identification of staphylococcus auerus

ISOLATION & IDENTIFICATION OF STAPHYLOCOCCUS AUREUS

Page 2: Isolation & identification of staphylococcus auerus
Page 3: Isolation & identification of staphylococcus auerus

AIM: To isolate and identify bacterial pathogen: Staphylococcus aureus

Page 4: Isolation & identification of staphylococcus auerus

MATERIALS REQUIRED: 1. SAMPLE: UNKNOWN SAMPLE. 2. MEDIA: NUTRIENT AGAR, MANNITOL SALT AGAR, MACCONKEY AGAR. 3. REAGENTS: CRYSTAL VOILET, GRAM’S IODINE, ETHANOL, SAFFARNIN, HYDROGEN PER OXIDE SOLUTION. 4, GLASSWARES & EQUIPMENTS: GLASS SLIDES, TEST TUBES, PETRIDISHES, BUNSEN BURNER, ph METER,FILTER PAPER, PRESSURE COOKER, HOT AIR OVEN, ERLEN MEYER FLASK.

Page 5: Isolation & identification of staphylococcus auerus

PROCEDURE: STAINING [GRAM’S STAINING]

MACCONKEY AGAR PLATES

SLIDE & TUBE COAGULASE TEST

GELATIN LIQUIFICATION

Page 6: Isolation & identification of staphylococcus auerus

MANNITOL SALT AGAR

BACTERICIN SENSITIVITY TEST

Page 7: Isolation & identification of staphylococcus auerus

OBSERVATIONS:1. GRAM’S STAINING:

Page 8: Isolation & identification of staphylococcus auerus

2. MACCONKEY AGAR PLATES:

Page 9: Isolation & identification of staphylococcus auerus

3. SLIDE AND TUBE COAGULASE TEST:

Plasma of human is taken the slide.Its is mixed well with the culture.Then observe for clump formation.

Page 10: Isolation & identification of staphylococcus auerus

4. GELATIN LIQUIFICATION TEST:

Page 11: Isolation & identification of staphylococcus auerus

5.MANNITOL SALT AGAR:

Page 12: Isolation & identification of staphylococcus auerus

6.BACITRACIN SENSITIVITY TEST: