Detecting Reporting Resistance in Fastidious Bacteria - SWACM
Detecting Reporting Resistance in Fastidious Bacteria - SWACM Detecting Reporting Resistance in Fastidious Bacteria - SWACM
Specimen: Cerebrospinal fluid Diagnosis: Ventricular shunt infection Leuconostoc spp. penicillin MIC (µg/ml) 2 S “Leuconostoc spp. are intrinsically resistant to vancomycin. Infectious Disease consult suggested.”
Vancomycin-R Gram Positives (colonies may sometimes look like streptococci) Organism Vancomycin Vancomycin breakpoints? Erysipelothrix All “R” No Lactobacillus Some species “S” (e.g. L. acidophilus grp) Yes Leuconostoc All “R” No Pediococcus All “R” No
- Page 1 and 2: Detecting / Reporting Resistance in
- Page 3 and 4: CLSI M45-A2 Guideline Abiotrophia /
- Page 5 and 6: Organisms Included in CLSI M45-A2 M
- Page 7 and 8: Table 17. Summary of Testing Condit
- Page 9 and 10: Can we test M45-A2 organisms with a
- Page 12 and 13: Qualifying Results Optional Comment
- Page 14 and 15: Abiotrophia spp. / Granulicatella s
- Page 16 and 17: CLSI M45-A2 Table 1 Abiotrophia / G
- Page 18 and 19: CLSI M45-A2 Table 1 Abiotrophia / G
- Page 20 and 21: “S” only breakpoint Abiotrophia
- Page 22 and 23: Specimen: Blood Diagnosis: Endocard
- Page 24 and 25: Coryneforms and Corynebacterium spp
- Page 26 and 27: Specimen: Bone marrow Diagnosis: Le
- Page 28 and 29: CLSI M45-A2 Table 13 Pasteurella sp
- Page 30 and 31: Why should we do -lactamase test on
- Page 32 and 33: -Lactamase Testing of M45 Bugs Reco
- Page 36 and 37: Procedure used in some labs to expe
- Page 38 and 39: HACEK Group Haemophilus aphrophilus
- Page 40 and 41: Specimen: Blood Diagnosis: Endocard
- Page 42 and 43: Moraxella catarrhalis “If desired
- Page 44 and 45: Outcomes of Single Dose Azithromyci
- Page 46 and 47: Table 17. Summary of Testing Condit
- Page 48 and 49: Minimum Laboratory Requirements for
Vancomyc<strong>in</strong>-R Gram Positives<br />
(colonies may sometimes look like streptococci)<br />
Organism<br />
Vancomyc<strong>in</strong><br />
Vancomyc<strong>in</strong><br />
breakpo<strong>in</strong>ts?<br />
Erysipelothrix All “R” No<br />
Lactobacillus<br />
Some species “S”<br />
(e.g. L. acidophilus grp)<br />
Yes<br />
Leuconostoc All “R” No<br />
Pediococcus All “R” No