CASE DETAILS:
CASE 2
CASE DETAILS:
Microbiologist-in-charge:
Patient Name: Easu NekeType of specimen: Throat swab
MICROSCOPY:
Cells Relative abundance
Gram positive cocci ++
LAB RESULTS:
Tests conducted Result
HBA O 2 Moderate growth
HBA + Neo ANO2 Moderate growth
Gram stain Posistive cocci
Growth on MAC O2 No growth
HaemolysisAlpha on aerobic, beta on anerobic
Catalase Negative
Bacitracin Sensitive
Mitis Blue gumdrop colonies
StreptexPositive
Organisms identified as : Steptococcus pyogenes, streptococcus salivarusCASE 4
CASE DETAILS:
Microbiologist-in-charge:
Patient Name: Mrs Juan Sagan
Type of specimen: Urine sample
MICROSCOPY:
Cells Relative abundance
Gram positive cocci +++
LAB RESULTS:
Results for HBA and MAC plates
Colony Colonial morphology on HBA Circular, white, entire, convex
Gram stain from HBA Gram positive
Appearance on MAC Pink, circular, entire
Cell Morphology cocci
Calibrated Loop: Colony count 146
10-2 dilution: Colony countCFU/mL urine Too much to count (TMTC)
10-3 dilution: Colony countCFU/mL urine TMTC
10-4 dilution: Colony countCFU/mL urine TMTC
Results for UTI plates
Sample Activity -Galactosidase-Glucosidase
TryptophandeaminaseCase 4
ColonycolourCase 4 Positive Negative Negative Purple
Tests conducted Result
Catalase Negative
Coagulase and DNase Negative
Novobiocin Positive
Organism identified as: Staphylococcus saprophyticus
Antimicrobial susceptibility
Antibiotic Result
Oxacillin Intermediate
Vancomycin Susceptible
Erythromycin Susceptible
Penicillin G Susceptible
Tetracycline Susceptible
Organism Antibiotic Zone size (mm) Result
Staph. saprophyticus Oxacillin 16 Intermediate
Staph. saprophyticus Vancomycin 22 Susceptible
Staph. saprophyticus Erythromycin 36 Susceptible
Staph. saprophyticus Penicillin G 36 Susceptible
Staph. saprophyticus Tetracycline 38 Susceptible