TABLE 9 .

Co-occurrence of E. coli O serogroups and bacterial species in the rumen

E. coli serogroup	Bacterial species	Co-occurrence	P value
O45	Succiniclasticum sp	Negative	0.044
O121	Shuttleworthia sp	Negative	0.042
O121	Megasphaera sp	Negative	0.025
O157	Dialister sp	Positive	0.039