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Table 2 Prevalence of Salmonella serotypes and virulence genes

From: Characterization of virulence factors of Salmonella isolated from human stools and street food in urban areas of Burkina Faso

Origin strains

Salmonella serotypes (serogroups)

Number

Genetic markers

invA

fimA

stn

spvR

spvC

Clinical

Enteritidis [D (9)]

5

3

4

3

4

3

Typhimurium [B (4)]

3

2

3

2

2

2

Kentucky/Bargnya[C (8)]

12

8

8

8

3

6

Salmonella spp.

71

56

63

55

26

39

Total

91

61 (67%)

70 (76.9%)

60 (65.9%)

32 (35.2%)

44 (48.4%)

Food

Kentucky/Bargnya[C (8)]

2

1

2

1

1

1

Salmonella spp.

13

9

12

10

7

7

Total

15

9 (60%)

12 (80%)

10 (66.7%)

7 (46.7%)

7 (46.7%)

Total (n = 106)

 

70 (66%)

82 (77.4%)

70 (66%)

39 (36.8%)

51 (48.1%)

  1. aantigenic formula (OMB+/O:6,7,8; HMA H:i) suggestive of Salmonella Kentucky/Bargny