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Table 3 Sampling sites and isolation rates and MDR rates

From: Serotype, antimicrobial susceptibility and genotype profiles of Salmonella isolated from duck farms and a slaughterhouse in Shandong province, China

Sampling Sites Sampling Time Sample Amount Positive samples Total MDR rate
Tai’an Farm 1 2016 72 Embryos (11/72) 15.3% (11/72) 36.3% (4/11)
Tai’an Farm 2 2017 541 Feces(9/466), Feed(1/41), Drinking water(0/34) 1.9% (10/541) 100% (10/10)
Tai’an Farm 3 2017 562 Feces(4/459), Feed(0/66), Livers(4/37) 1.4% (8/562) 75% (6/8)
Jinan Farm 4 2016 450 Feces(12/406), Livers(6/44) 4.0% (18/450) 83.3% (15/18)
Tai’an Slaughterhouse 2017 717 Leg meat(0/74), Livers(1/83), Water samples from Duck-washing pool(1/29), Cotton swabs from table surface(0/13), Intestine (0/518) 0.3% (2/717) 0% (0/2)