A Survey of Swine Internal Parasites at the Cement-floored and Sawdust Fermentative Pigsty

톱밥발효돈사와 세멘트 돈사에서 사육되는 돼지 내부 기생충 감염조사

To investigate the prevalence of swine internal parasitic infection, the fecal examinations were carried out between July. 1991. and June. 1992. The samples of 3, 126 swine feces and sawdust were collected from 6 sawdust fermentative and 6 cement-floored pigsties in Chonnam area. The results obtained were as follows. 1. The rate of swine internal parasitic infection, 38.5％ from sawdust fermentative pigsty was higher than 22.2％ from cement-floored pigsty. 2. Of the swine internal parasites detected, Balantidium cole, 21.4% from growing pig of sawdust fermentative pigsty, and 21.3％ from sow of cement-floored pigsty was the must commonly encountered. The infection rate of another parasites including Trichuris suis in sawdust fermentative pigsty was also higher than cement-floored pigsty. 3. Larvae of Strongyloides ransomi was the highest infection rate (40.0%) at sawdust of the sawdust fermentative pigsty.