Additional cases of Chronic Wasting Disease in imported deer in Korea.
Chronic Wasting Disease (CWD), which had previously occurred only in the U.S.A. and Canada, broke out in a farm at Chungbuk, Korea from imported Canadian deer (Aug. 8, 2001). CWD distribution, through surveillance and epidemiologic investigations, was reported for 93 deer (43 from the CWD originating farm and 50 imported with the CWD originating farm's deer) out of 144 deer (72 from the CWD originating farm and 72 imported with the CWD originating farm's deer) that were breeding at 30 different farms. On Oct. 4 and Oct. 8, 2001, additional cases of CWD were investigated. As a result of slaughtering cohabitating deer, it was verified that other imported deer from Canada were also infected with CWD. Since it was thought that this might cause horizontal transmission, 93 deer imported from Canada in 1997 and 130 cohabitating Korean deer were slaughtered and examined. There were no infected Korean deer, but CWD re-occurred on Nov. 20, 2004 and is still under investigation.
Kim
Tae-Yung
TY
Animal Health Division, Ministry of Agriculture & Forestry, Kwacheon, Korea.
Shon
Hyun-Joo
HJ
Joo
Yi-Seok
YS
Mun
Un-Kyong
UK
Kang
Kyung-Sun
KS
Lee
Yong-Soon
YS
D000818:Animals; D015153:Blotting, Western / Q000662:veterinary; D002170:Canada / Q000453:epidemiology; D003670:Deer; D004196:Disease Outbreaks / Q000662:veterinary*; D018562:Disease Transmission, Infectious / Q000662:veterinary*; D007150:Immunohistochemistry / Q000662:veterinary; D007723:Korea / Q000453:epidemiology; D008526:Medulla Oblongata / Q000473:pathology; D011159:Population Surveillance; D015995:Prevalence; D011328:Prions / Q000302:isolation & purification; D034081:Wasting Disease, Chronic / Q000175:diagnosis / Q000453:epidemiology* / Q000473:pathology / Q000635:transmission
D011328:Prions