ササキ　ヨウスケ   SASAKI YOSUKE   佐々木　羊介    所属   明治大学  農学部    職種   専任准教授
言語種別	英語
発行・発表の年月	2016/02
形態種別	学術雑誌
査読	査読あり
標題	The effect of depopulation and restocking on reproductive and growth performances on Japanese commercial swine farms
執筆形態	共著(筆頭者)
掲載誌名	JOURNAL OF VETERINARY MEDICAL SCIENCE
掲載区分	国外
出版社・発行元	JAPAN SOC VET SCI
巻・号・頁	78(2),pp.333-335
著者・共著者	Yosuke Sasaki, Satoshi Sekiguchi, Ryoko Uemura, Masuo Sueyoshi
概要	This study compared the reproductive and growth performances of pigs before and after depopulation and restocking after a foot-and-mouth disease outbreak in Japan. Data for the time period before and after depopulation and restocking were obtained from three farrow-to-finish farms. As a result of depopulation and restocking, hygiene levels were improved, and common infectious diseases, such as porcine reproductive and respiratory syndrome and Aujeszky's disease, remained undetected on the farms. Compared with before depopulation, reproductive and growth performances improved after depopulation; the number of total pigs born was higher, the postweaning mortality rate was lower, and the age at slaughter was lower (P<0.05). In summary, depopulation and restocking improved the reproductive and growth performances of pigs.
DOI	10.1292/jvms.15-0013
ISSN	0916-7250
PMID	26412047