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Table 2 Linear mixed regression model for the percentage siderophore units (psu) of the quantitative microplate analysis

From: Phenotypic and genotypic assessment of iron acquisition in diverse bovine-associated non-aureus staphylococcal strains

 

Quantitative analysis

 

βa

SEb

LSMc

Pd

Intercept

62.0

4.37

 

 < 0.001d

Strain

   

 < 0.001d

 E. coli ATCC 25922

Ref.

–

62.52

–

 S. aureus ATCC 25923

12.02

6.07

74.53

0.0594e

 S. chromogenes CCMf

−32.71

6.07

29.80

 < 0.001e

 S. chromogenes BTMg

−47.73

6.07

14.79

 < 0.001e

 S. equorum CCMh

−58.85

6.07

3.66

 < 0.001e

 S. equorum BTMi

−59.40

6.07

3.12

 < 0.001e

 S. chromogenes IMj

−40.65

6.07

21.86

 < 0.001e

 S. chromogenes TAk

−60.41

6.07

2.10

 < 0.001e

  1. aRegression coefficient.
  2. bStandard error.
  3. cLeast square means.
  4. dOverall P-value for fixed effect.
  5. eP-value for differences of least square means.
  6. fStaphylococcus chromogenes isolate from composite cow milk [41].
  7. gStaphylococcus chromogenes isolate from bulk tank milk [41].
  8. hStaphylococcus equorum isolate from composite cow milk [41].
  9. iStaphylococcus equorum isolate from bulk tank milk [41].
  10. jStaphylococcus chromogenes isolate causing chronic intramammary infection [39].
  11. kStaphylococcus chromogenes isolate from a teat apex of a heifer [40].
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Veterinary Research

ISSN: 1297-9716