Their meat might become contaminated by faecal matter due to poor processing methods during slaughter, and their faeces might end up contaminating other foods (e.g. milk, vegetables) and water.
Infektoituneiden nautojen ulosteet voivat saastuttaa niiden lihan huonoissa teurastusoloissa, ja luonnossa ulosteet voivat saastuttaa muita elintarvikkeita (kuten maidon tai vihannekset) ja veden.