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Table 2 Non-typhoidal Salmonella enterica serovars associated with invasive disease, 2000 to 2018, India

From: A nineteen-year report of serotype and antimicrobial susceptibility of enteric non-typhoidal Salmonella from humans in Southern India: changing facades of taxonomy and resistance trend

Salmonella serovar

iNTS

n (%)

NTS

n (%)

Total (N)

Relative risk of invasiveness compared to S. Typhimurium (95% CI)

p value

S. Typhimurium

140 (26.27)

393 (73.73)

533

NA

 

S. Enteritidis

84 (71.19)

34 (28.81)

118

2.22 (1.80,2.73)

< 0.001

S. Bareilly

17 (9.9)

155 (90.1)

172

0.16 (0.08,0.32)

< 0.001

S. Weltevreden

9 (5.26)

182 (94.74)

191

0.16 (0.08,0.32)

< 0.001

S. Cholerasius

5 (7.94)

58 (92.06)

63

0.36 (0.15,0.83)

0.017

S. Dublin

4 (40)

6 (60)

10

1.27 (0.58,2.75)

0.55

S. Cerro

5 (33.33)

10 (66.67)

15

0.84 (0.36,1.98)

0.698

S. Infantis

4 (7.4)

50 (92.6)

54

0.221 (0.07,0.67)

0.007

S. Newport

2 (3.17)

61 (96.83)

63

0.10 (0.03,0.41)

0.001

S. Kentucky

11 (26.83)

30 (73.17)

41

3.17 (2.70,3.72)

< 0.001

S. Gallinarium

2 (100)

0

2

3.17 (2.70,3.72)

< 0.001

S. Hadar

1 (100)

0

1

3.17 (2.70,3.72)

< 0.001

S. Derby

1 (10)

9 (90)

10

0.24 (0.04,1.61)

0.143

S. Lindenberg

2 (6.45)

29 (93.54)

31

1.06 (0.34,3.31)

0.926