From: Cross-sectional study: prevalence of oedema disease Escherichia coli (EDEC) in weaned piglets in Germany at pen and farm levels
EDEC-positive faecal samples per pen
Number and portion of pens
N
EDEC-positive by other sampling and testing method
Portion (%)
0
418
57
13.6
1
15
10
66.7
2
12
9
75.0
3
13
86.7
4
7
6
85.7
5
14
100.0
total
481
109