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Table 3 The number of staphylococcal isolates identified to species level by MALDI-TOF-MS, nuc gene PCR (CoPS), and tuf gene sequencing

From: Antimicrobial resistance and characterisation of staphylococci isolated from healthy Labrador retrievers in the United Kingdom

Staphylococcal species

Number of isolates

Number (%) of positive dogs

Number (%) identified by MALDI-TOF-MS

Number (%) of CoPS identified by nucPCR

Number (%) identified by tufgene sequencing

S. pseudintermedius

91

32 (44)

70 (77)

91 (100)

0

S. aureus

11

6 (8)

11 (100)

11 (100)

0

S. epidermidis

67

38 (52)

64 (96)

N/A

3 (4)

S. warneri

35

22 (30)

35 (100)

N/A

0

S. equorum

39

20 (27)

36 (92)

N/A

3 (8)

S. saprophyticus

19

11 (15)

15 (79)

N/A

4 (21)

S. sciuri

27

11 (15)

21 (78)

N/A

6 (22)

S. succinus

19

10 (14)

16 (84)

N/A

3 (16)

S. simulans

15

9 (12)

15 (100)

N/A

0

S. capitus

7

8 (11)

7 (100)

N/A

0

S. pasteuri

8

6 (8)

8 (100)

N/A

0

S. xylosus

17

6 (8)

17 (100)

N/A

0

S. lentus

9

5 (7)

4 (44)

N/A

5 (56)

S. hominis

6

4 (5)

6 (100)

N/A

0

S. cohnii

5

3 (4)

3 (60)

N/A

2 (40)

S. vitulinus

14

3 (4)

13 (93)

N/A

1 (7)

S. haemolyticus

4

3 (4)

4 (100)

N/A

0

S. fleurettii

4

2 (3)

0

N/A

4 (100)

S. arlettae

1

1 (1)

0

N/A

1 (100)

S. pettenkoferi

1

1 (1)

0

N/A

1 (100)

Total ID

399d

72e

345f

101f

33f

Staphylococcus spp.

3

N/A

N/A

N/A

3

Species related to S. felis

12

N/A

N/A

N/A

12

No ID

22

N/A

N/A

2

3

Total

436a

73b

436c

102c

51c

  1. Values in the table are expressed as total numbers and percentage in parenthesis where applicable. aTotal number of isolates in study, btotal number of dogs in study, ctotal number of isolates tested by each method, dtotal number of isolates with positive identification (ID), enumber of dogs with staphylococcal detection, fnumber of isolates with positive ID from each method.