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Porcine reproductive and respiratory syndrome (PRRS) is the most economically important viral

infectious disease in pig populations worldwide. This study was conducted to better understand the epidemic and

dynamics of PRRS virus (PRRSV) on each farm and to evaluate the risk of PRRSV infection in Korea. Interviews

with pig farmers were carried out to obtain PRRS vaccination programmes in 60 pig farms throughout Korea.

Blood samples were also collected from the 59 pig farms to investigate outbreak patterns of each farm. Vaccination

against PRRS was performed in 16.7% farms for breeding pigs and 8.3% of farms for nursery pigs. According

to the seroepidemiological analysis, 56 (94.9%) out of 59 farms were considered to be affected by PRRSV

infection. The results revealed that 68.9% of sows tested were seroconverted and interestingly, gilt herds had the

highest seropositive rate (73%), suggesting that gilts may play a key role in PRRSV transmission in sow herds.

Among the PRRS-affected piglet herds, 33 (55.9%), 14 (23.7%) and 6 (10.2%) farms were initially infected with

PRRSV during the weaning, suckling and nursery period, respectively. It seems likely, therefore, that PRRSV

infection predominantly occurs around the weaning period in piglet herds. Based on antibody seroprevalence levels

in both sow and piglet groups, we were able to classify patterns of PRRSV infection per farm unit into 4 categories;

category 1 (stable sow groups and non-infected piglet groups), category 2 (unstable sow groups and non-infected

piglet groups), category 3 (stable sow groups and infected piglet groups), and category 4 (unstable sow groups

and infected piglet groups). Our data suggested that 43 (72.9%) farms were analysed to belong to category 4,

which is considered to be at high-risk for PRRS outbreak. Taken together, our information from this study will

provide insight into the establishment of an effective control strategy for PRRS on the field.

권호기사

권호기사 목록 테이블로 기사명, 저자명, 페이지, 원문, 기사목차 순으로 되어있습니다.
기사명 저자명 페이지 원문 목차
생쥐 고환 및 부고환에서 galectin-3의 발현 김원준 ;김황룡 ;주홍구 ;신태균 ;이용덕 ;김승준 pp.1-7

HPLC-PDA를 이용한 정향(Eugenia caryophyllata) 중의 eugenol 분석법 확립 및 검증 윤형준 ;윤소미 ;이명헌 ;손성완 pp.9-15

Phellinus gilvus의 항암활성, 간보호 및 항돌연변이성에 대한 평가 강은희 ;김길수 ;박승춘 pp.17-25

Somatotropin 이식 제형 개발과 지속적 방출 효과 김남중 pp.27-32

HPLC-PDA를 이용한 amitraz의 분석법 확립 및 검증 윤형준 ;윤소미 ;이명헌 ;손성완 pp.33-38

수입 식육의 안전성 확보를 위한 polychlorinated dibenzo-p-dioxins와 dibenzofurans 분석 김미경 ;김동규 ;김수연 ;최시원 ;권진욱 ;윤선종 ;송성옥 ;정갑수 pp.39-47

Prevalence of bovine tuberculosis in dairy cattle in Korea from 1961 to 2004 Hachung Yoon ;Byung-hyun Chung ;Chong-sam Yoon ;Joo-ho Lee ;Oun-kyoung Moon ;Seung-yong Park ;Won-ch pp.49-51

Field efficacy of a combined vaccine supplemented with recombinant Pasteurella multocida toxin subunits against atrophic rhinitis Mi Lan Kang ;Seung Won Shin ;Nabin Rayamahji ;Yeon Soo Seo ;Su In Lee ;Won Hyung Lee ;Han Sang Yoo pp.53-60

Characterization of Akabane virus (KV0505) from cattle in Korea Dong-kun Yang ;Yeon-hee Kim ;Byoung-han Kim ;Chang-hee Kweon ;Soon-seek Yoon ;Jae-young Song ;Sang-h pp.61-66

혈청학적 분석을 통한 돼지 생식기호흡기증후군의 농장단위 감염유형 박최규 ;윤하정 ;이창희 ;정병열 ;이경기 ;김현수 pp.67-73

Antimicrobial resistance of Staphylococcus aureus isolated from domestic and imported raw meat in Korea Hee Jin Heo ;Bok Kyung Ku ;Dong Hwa Bae ;Cheong Kyu Park ;Young Ju Lee pp.75-81

Prevalence and genotypes of pestivirus in Korean goats Dong-kun Yang ;Chang-hee Kweon ;Byoung-han Kim ;Cheong-up Choi ;Mun-il Kang ;Bang-hun Hyun ;In-jin H pp.83-88

Isolation of Serratia fonticola from pirarucu Arapaima gigas Casiano H. Choresca Jr ;Ji Hyung Kim ;Dennis K. Gomez ;Hwan Jang ;Seong Joon Joh ;Se Chang Park pp.89-92

Intracranial anaplastic oligodendroglioma concurrent with hydrocephalus and syringomyelia in a Boston terrier dog Chul Park ;Byeong-teck Kang ;Jong-hyun Yoo ;Ha-jung Kim ;Dong-in Jung ;Chae-young Lim ;Jae-hoon Kim pp.93-98

Ventricular septal defect in an Abyssinian cat Seung-gon Lee ;Hyeong-sun Moon ;Ran Choi ;Changbaig Hyun pp.99-103

Cerebrospinal fluid analysis in 13 clinically healthy beagle dogs :hematological, biochemical and electrophoretic findings Il-hwan Kim ;Dong-in Jung ;Jong-hyun Yoo ;Byeong-teck Kang ;Chul Park ;Hee-myung Park pp.105-110

개의 결장 간질종양에 대한 영상의학 및 면역조직화학 진단 1예 최지혜 ;김현욱 ;이혜경 ;김준영 ;윤정희 pp.111-117

개에서 발생한 간 농양의 진단 영상과 치료 증례 정주현 ;채웅주 ;장진화 ;오선경 ;윤정희 ;최민철 pp.119-124

Miniature Schnauzer에서 발생한 장간막 염전 1증례 최지혜 ;김현욱 ;김진경 ;장재영 ;김준영 ;윤정희 pp.125-130

참고문헌 (27건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 권창희, 권병준, 이한정, 조재진, 황의경, 신진호, 윤 용덕, 강영배, 안수환, 김용희, 허원, 전무형. 돼지생 식기 및 호흡기증후군 바이러스의 국내 분리주 작성 에 관한 연구. 대한수의학회지 1994, 34, 77-83. 미소장
2 Seroprevalence of antibody to porcine reproductive and respiratory syndrome virus from pig sera collected from breeding herds 네이버 미소장
3 돼지 생식기호흡기증후군 바이러스의 항체분포 및 역학조사 소장
4 Epidemiology of porcine reproductive and respiratory syndrome (PRRS): An overview 네이버 미소장
5 Porcine reproductive and respiratory syndrome virus: description of persistence in individual pigs upon experimental infection. 네이버 미소장
6 Report on the first outbreaks of the porcine reproductive and respiratory syndrome (PRRS) in France. Diagnosis and viral isolation. 네이버 미소장
7 Characterization of swine infertility and respiratory syndrome (SIRS) virus (isolate ATCC VR-2332). 네이버 미소장
8 Evolution of porcine reproductive and respiratory syndrome virus during sequential passages in pigs. 네이버 미소장
9 Christianson WT, Joo HS. Porcine reproductive and respiratory syndrome: a review. Swine Health Prod 1994, 2,10-28. 미소장
10 Detection and duration of porcine reproductive and respiratory syndrome virus in semen, serum, peripheral blood mononuclear cells, and tissues from Yorkshire, Hampshire, and Landrace boars. 네이버 미소장
11 Pattern of Infection with the Porcine Reproductive and Respiratory Syndrome Virus on Swine Farms in Belgium 네이버 미소장
12 Keffaber KK. Reproductive failure of unknown etiology. Am Assoc Swine Practitioners Newsletter 1989, 1, 1-9. 미소장
13 Association of porcine circovirus 2 with porcine respiratory disease complex 네이버 미소장
14 Effect of cellular changes and onset of humoral immunity on the replication of porcine reproductive and respiratory syndrome virus in the lungs of pigs. 네이버 미소장
15 Kinetics of humoral immune response to the major structural proteins of the porcine reproductive and respiratory syndrome virus. 네이버 미소장
16 Isolation and serological characterization of porcine reproductive and respiratory syndrome (PRRS) viruses from pigs with reproductive and respiratory disorders in Japan. 네이버 미소장
17 Seroprevalence of porcine reproductive and respiratory syndrome virus in Dutch weaning pigs 네이버 미소장
18 Assessment of the economic impact of porcine reproductive and respiratory syndrome on swine production in the United States. 네이버 미소장
19 Experimental porcine reproductive and respiratory syndrome virus infection in one-, four-, and 10-week-old pigs. 네이버 미소장
20 Pathogenesis of porcine reproductive and respiratory syndrome virus infection in gnotobiotic pigs. 네이버 미소장
21 Excretion of porcine reproductive and respiratory syndrome virus in semen after experimentally induced infection in boars. 네이버 미소장
22 Experimental reproduction of porcine epidemic abortion and respiratory syndrome (mystery swine disease) by infection with Lelystad vims: Koch's postulates fulfilled 네이버 미소장
23 Mystery swine disease in the Netherlands: The isolation of Lelystad virus 네이버 미소장
24 Porcine reproductive and respiratory syndrome virus: a persistent infection 네이버 미소장
25 Porcine reproductive and respiratory syndrome virus: routes of excretion 네이버 미소장
26 Characterization of the humoral immune response to porcine reproductive and respiratory syndrome (PRRS) virus infection. 네이버 미소장
27 General overview of PRRSV: A perspective from the United States 네이버 미소장

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