Table 2.
Salmonella
contamination of feed ingredient samples
1
Feed ingredient
N
2
% positive
Corn
19
5.26
Cottonseed meal
2
100
Soybean meal (47%)
10
10
Meat and bone meal
1
0
Wheat middling
24
4.17
Limestone
1
0
1
Source:
Jones and Richardson(2004
)
2
Number of assays.