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Table 1 Antimicrobial resistance pattern of NTS isolates between 2000–2009 and 2010–2018

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

Antibiotics 2000–2018
n = 1436
2000–2009
n = 495
2010–2018
n = 941
P value
Ampicillin 18.5 (266/1436) 7.9 (39/495) 24.1 (227/941) 0.005
Chloramphenicol 3.6 (52/1436) 2.2 (11/495) 4.3 (41/941) 0.439
Cotrimoxazole 13.5 (194/1436) 12.7 (63/495) 13.9 (131/941) 0.813
Ciprofloxacin 12 (172/1436) 0.60 (3/495) 17.9 (169/941) < 0.001
Ceftrioxone 6.3 (50/794) Not tested 6.3 (50/794) > 0.99
Nalidixic acid 26 (372/1436) 19.4 (96/495) 29.3 (276/941) 0.124