TABLE 2.

Number of Salmonella isolates across various food categories for the 20 most abundant Salmonella serovars^a

Salmonella serovar	No. of isolates																	Accuracyb
	Chicken	Pork	Beef	Turkey	Multi-ingredient	Vegetable	Fish	Nuts, seeds	Egg	Shellfish	Fruit	Other poultry	Other meat	Grains, beans	Dairy	Game	Total
Kentucky	2,142	12	53	23	40	42	4	8	47	3	3	24	0	0	8	0	2,409	0.92
Enteritidis	1,720	11	23	27	126	20	19	17	97	9	10	49	10	4	2	3	2,147	0.79
Typhimurium (O5–)	1,086	118	50	26	56	11	12	0	1	4	0	2	14	0	1	10	1,391	0.88
Heidelberg	735	18	19	370	19	2	2	4	63	1	1	30	1	0	1	1	1,267	0.74
Infantis	619	240	56	19	69	27	6	8	5	10	4	0	13	13	2	7	1,098	0.84
Typhimurium	267	270	145	83	86	51	21	23	8	9	8	38	21	10	14	4	1,058	0.60
Anatum	45	434	196	28	54	59	8	17	0	3	19	0	5	4	10	1	883	0.64
Montevideo	81	28	450	37	58	44	2	49	4	3	16	1	4	1	8	1	787	0.66
Newport	49	29	233	24	31	198	64	45	1	23	26	2	5	20	7	6	763	0.71
Saintpaul	108	63	11	394	11	27	6	13	0	19	5	1	2	1	4	0	665	0.76
Schwarzengrund	411	28	28	137	30	4	11	5	0	0	0	3	0	2	0	3	662	0.80
Derby	68	349	17	43	9	7	7	7	0	7	2	0	2	2	1	0	521	0.77
Weltevreden	0	1	2	0	17	38	167	19	0	122	14	0	4	1	2	0	387	0.47
Agona	21	88	45	106	36	21	7	18	0	6	23	0	0	2	2	2	377	0.57
Mbandaka	85	25	37	2	61	18	8	39	9	3	30	1	1	7	2	2	330	0.48
Reading	4	26	23	221	7	10	0	6	0	0	0	0	1	0	0	1	299	0.89
Dublin	1	1	258	0	10	0	0	0	0	0	1	1	2	0	10	0	284	0.97
Thompson	135	2	6	6	9	20	16	15	20	9	26	4	2	5	2	3	280	0.54
Braenderup	84	13	14	0	13	98	5	2	31	6	2	1	0	5	0	2	276	0.44
Johannesburg	29	158	7	2	9	1	1	0	0	0	0	0	2	1	0	1	211	0.80
Total	7,690	1,914	1,673	1,548	751	698	366	295	286	237	190	157	89	78	76	47	16,095	0.71c

^aRows are ordered by decreasing totals.

^bAccuracy refers to the classification success of a given isolate to food source based on its AMR gene profile within the random forest analysis.

^cAverage accuracy of classification within the random forest analyses.