Table 1. Number and concentration of Salmonella-positive piles and samples from each farm sampling.

Sample concentration for positive samples reported in most probable number per gram (MPN/g).

Farm	State	Visit*	Month	Number of positive piles	Number of positive samples	Concentration Range (MPN/g)
1	GA	1	Aug	3/3	11/21 (52.4%)	<0.45–460
		2	Mar	2/3	2/21 (9.5%)	>280000
2	GA*	1	Oct	2/3	5/21 (23.8%)	>280000
		2	.	.	.	.
3	FL	1	Jan	0/3	0/21	.
		2	Apr	0/3	0/21	.
4	FL	1	Mar	1/3	1/21 (4.8%)	<0.45
		2	May	0/3	0/21	.
5	TX	1	Jan	3/3	10/21 (47.6%)	<0.45 - >280000
		2	May	0/3	0/21	.
6	TX*	1	.	.	.	.
		2	May	0/3	0/21	.
7	AL	1	Nov	0/3	0/21	.
		2	Feb	0/3	0/21	.
8	AL	1	Dec	1/3	1/21 (4.8%)	>280000
		2	Mar	0/3	0/21	.
9	AL	1	Dec	0/3	0/21	.
		2	Mar	0/3	0/21	.
10	AL	1	Feb	0/3	0/21	.
		2	Mar	0/3	0/21	.
11	AL	1	Feb	0/3	0/21	.
		2	Mar	0/3	0/21	.
12	AL	1	Feb	0/3	0/21	.
		2	May	0/3	0/21	.
13	AL*	1	Feb	2/4	3/28 (10.7%)	<0.45 - >280000
		2	.	.	.	.
Total				14/70	33/490 (6.7%)	<0.45 - >280000

* Farm only sampled once.