Table 2

Clinical and mucosal parameters in control animals, in EHEC infected animals, and in EHEC infected animals treated with the LTB4 synthesis inhibitor MK-886   

ControlInfectedInfected+MK-886
Weight gain (g)66  (5)59  (8)34  (5)1-a
Diarrhoea score02.0 (0.3)1-a 2.7 (0.1)1-a
LTB4(pg/mg mucosa)3.2 (0.7)8.4 (1.4)1-a 2.0 (0.4)a b
MPO activity (U/g mucosa)2.9 (0.7)33.9 (3.5)1-a 36.6 (7.4)1-a
Histology score0.3 (0.1)5.4 (0.3)1-a 5.3 (0.3)1-a
  • Data are mean (SEM) of n=9–24.

  • 1-a p<0.05 compared with control;

  • 1-b p<0.05 compared with infected group.

  • MPO, myeloperoxidase.