Figure 2From: Neither Hippurate-negative Brachyspira pilosicoli nor Brachyspira pilosicoli Type Strain Caused Diarrhoea in Early-weaned Pigs by Experimental InfectionInvasive spirochaetes in a colonic crypt. Same pig as in Fig. 1. Warthin-Starry silver staining. 1000×.Back to article page