the data show that the nonflagellated and nonchemotactic derivatives colonized large intestine nearly as well as their parent and were far better colonizers than the lps-deficient mutant , that all the strains grew equally well in cecal mucus but did not grow in cecal luminal contents , and that cecal mucus-grown strains lost tumbling and swimming activities .
C0021851
large intestine
C0007531
cecal