| Show Sanitation R Re duces Pig Losses A system of swine sanitation devel devel- developed developed developed by speC 1 of the United States Department o 0 Agriculture in McLean Count County Ill III has gradually spread until it is wid I ly used in hog hog- hog growing growing States T Tl t 0 method used greatly reduces loses los losses caused by r J in roundworms and extension tension workers in in Iowa Nebraska and other States have been active f m n acquiring swine growers with it it The he Bureau of Ani Ani- Animal Ani- Ani Animal Animal mal Industry Uni cd ed States Depart Depart- Department Department ment of says that many using th the system are arc now raising as many pi s as formerly with about a many brood sows being equivalent t reducing pig los los- losses losses los losses ses third one-third Th method direction principal r against round round- roundworms roundworms worms round worms is so effe ive eve in controlling I other disease cond conditions Hons that death losses losses from an cause are arc rare rne and in se lour observed I IThe The results result a show the practical a application lica ion on of scientific work whiCh h at its outs outset t was extremely tech technical technical and involves I 1 a detailed study of characteristics the worms worm's life story and character character- control methods arc now established hed the bureau is continuing its cx experiments x with other parasites an and rel rei related tc-l tc diseases |
