Table 1. Prevalence of Salmonella in animal products reported from 2013 to 2024 worldwide

Food	Sample	No. of positive samples/no. of samples tested (% positive)	Serovars of Salmonella	Place of purchase	Country	Reference
Poultry	Poultry	150/1,322 (11.3) Top two product types- Ground chicken 18/97 (15.6)- Ground turkey 23/180 (13.3)	Salmonella Heidelberg,Salmonella Enteritidis,Salmonella Kentucky,Salmonella Hadar,Salmonella Schwarzengrund,Salmonella Agona,Salmonella Senftenberg,Salmonella Berta,Salmonella Litchfield,Salmonella Mbandaka,Salmonella Typhimurium	Retail chain stores, USDA-permitted processing establishments	United States	Mazengia et al. (2014)
	Duck	56/109 (51.3)	S. Typhimurium, S. Enteritidis, Salmonella Stanley,Salmonella Regent,Salmonella Winterthur, Salmonella Westhampton	Supermarkets, traditional markets, internet shopping, wholesale market	Korea	Yoon et al. (2014)
		11/18 (61)	S. Enteritidis	Supermarkets, traditional market	Korea	La et al. (2021)
		87/309 (28.2)	S. Enteritidis	Retail markets	Korea	Kang et al. (2024)
	Chicken	3/80 (3.7)	S. Typhimurium,S. Enteritidis	Supermarkets, traditional markets, internet shopping, wholesale market	Korea	Yoon et al. (2014)
		51/200 (26)	Salmonella Paratyphi, S. Heidelberg,Salmonella Lome,Salmonella Muenster	Independent stores,main chain distributor	United States	Donado-Godoy et al. (2015)
		170/525 (32.4)	S. Heidelberg, S. Kentucky,S. Typhimurium, Salmonella Infantis,S. Senftenberg,Salmonella Thompson	Supermarket stores	United States	Guran et al. (2017)
		41/291 (14.1)	S. Enteritidis	Local supermarkets,traditional markets, the internet	Korea	La et al. (2021)
		200/235 (85.1)	S. Schwarzengrund,S. Infantis, Salmonella Manhattan	Retail stores and chicken processing plants	Japan	Sasaki et al. (2021)
		97/555 (17.5)	S. Enteritidis	Retail markets	Korea	Kang et al. (2024)
	Raw chicken	12/132 (9.1)	S. Infantis	Private production units	Romania	Tîrziu et al. (2020)
Eggs	Egg contents	42/650 egg pools (20 eggs per pool; 6.5)	Salmonella Gallinarum	Conventional farm, organic farms	Korea	Lee et al. (2013)
	Eggshells, egg contents	2 Strains from eggshell, 1 Strain from egg contents	S. Enteritidis	Grocery stores	Korea	Kim et al. (2013)
	Liquid egg	9/195 (4.6)	S. Typhimurium, Salmonella Bareilly,Salmonella Tennessee,Salmonella Richmond	Egg-breaking plants, a farm	Korea	Kim et al. (2015)
	Eggshells	3/48 (6.3)	S. Enteritidis, S. Infantis	Private production units	Romania	Tîrziu et al. (2020)
	Eggshells, egg contents	Eggshells 11/60 (18.3),Egg contents 12/60 (20.0)	S. Infantis, S. Bareilly, S. Agona,S. Enteritidis, Salmonella Montevideo,Salmonella Newport, S. Senftenberg,Salmonella Derby	Grading and packing plant	Korea	Jung and Lee (2024)
Pork	Ready-to-eat (RTE) pork (salami)	6/100 (6)	Salmonella Brandenburg,S. Typhimurium,Salmonella Rissen,Salmonella London	Retail	Italy	Bonardi et al. (2018)
	Raw pork	33/146 (22.6)	S. Typhimurium, S. Rissen,S. Infantis, Salmonella Bredeney,S. Derby, S. Brandenburg,S. Enteritidis,Salmonella Gloucester,Salmonella Goldcoast,Salmonella Kottbus, Salmonella Ruziz	Private production units	Romania	Tîrziu et al. (2020)
	RTE pork (sausages)	3/62 (4.8)	S. Typhimurium	Retail markets	Romania	Tîrziu et al. (2020)
	Pork	7/503 (1.4)	Not analyzed	Retail markets	Korea	Kang et al. (2024)