Show hogs become infested with small round worms pigs often become infested with round worms worms a seals as carls in embryo form when they nurse the soiled teats of the sow for the first time the worms are carried by the blood stream to tho the lungs where they cause one form of so called thumps which may prove fatal prevent by washing the ahe a sow OW clean cie an before she farrows and repeat repeat the washing of the udder and teats before beffie the pigs are allowed to nurse nume for the first time As soon as ag the pigs are nursing well move the sow and litter in a clean wagon to a sanitary colony house on new grass and then keep them absolutely away from all places used by other swine prevention Is all important there Is no successful treatment it may be added that dust from bedding may also cause causa fatal pneumonia provide bedding that Is practically free from dust ta |