Rhaid wrth fesurau hylendid llym i rwystro clefydau - ni ddylai pobl fynd â chig na chynnyrch cig i fannau lle mae moch yn cael eu cadw a dylent fwyta mewn lleoedd penodedig fel ystafelloedd staff neu yng nghegin y fferm. Dylai ceidwaid moch, staff y fferm ac unrhyw un sy'n dod i gysylltiad â moch olchi'u dwylo cyn ac ar ôl bwyta neu baratoi bwyd.
Strict hygiene measures are essential in preventing disease – people should not take meat or meat products into areas where pigs are kept and should only eat food in designated areas such as staff rooms or the farm kitchen. Pig keepers, farm staff and anyone in contact with pigs should wash their hands before and after eating or preparing food.