A5005004330- Animal Disease Management and Epidemiology
- Viral gastroenteritis research and epidemiology
- Viral Infections and Immunology Research
- Vector-Borne Animal Diseases
- Animal Virus Infections Studies
- Virus-based gene therapy research
National Institute of Fisheries Science
2022
Since the 2013-2014 incursion of virulent G2b porcine epidemic diarrhoea virus (PEDV) pandemic strains in South Korea, frequent moderate-scale regional outbreaks have recurred. In particular, areas Jeju Island with extensive swine production faced repeated epidemics since re-emergence 2014. The current study reports complete genome sequences and molecular characterization representative PEDV responsible for 2018 endemic on Island. All isolates were determined to belong genetically highly...
After the unintentional vaccination of LOM vaccine strain in 2014, classical swine fever virus (CSFV) reemerged naïve pig herds on Jeju Island, South Korea, which had been a CSF-free region with non-vaccination policy for decade. Since re-emergence, endemic outbreaks CSFV have occurred island, causing enormous damage to provincial farms. The present study reports complete genome sequences and molecular characterization LOM-derived field strains responsible current Island. emergent isolates...
Abstract Background Reemergent local outbreaks of classical swine fever (CSF) occurred simultaneously in multiple pig farms on CSF‐free Jeju Island, South Korea, 2014 because inadvertent injection a commercial CSF (LOM) vaccine into pregnant sows. The LOM virus has since spread across the island and become endemic herds, raising concern about possible reversion to virulence vaccine. We previously isolated LOM‐derived field (CSFV) strains with unique insertion‐deletion (INDEL) mutations...
Classical swine fever (CSF) reemerged on CSF-free Jeju Island where vaccination is not practiced by the unintentional injection of a live attenuated vaccine (modified vaccines-low-virulence Miyagi [MLV-LOM]) in 2014. Since provincial authority considering adopting voluntary immunization policy using CSF-E2 subunit to combat LOM-derived CSF endemic, this study aimed evaluate herds.Two trials Bayovac licensed for use South Korea assessed safety and humoral immunity breeding (trial 1) nursery...
현대인의 삶에 있어서 가장 높은 비율을 차지하는 실내공간의 환경은 매우 중요하다. 공기는 외부의 공기보다 급속하게 오염이 된다. 오염을 해소하는 데에 있어 사용자의 외부 조작이 환경에 맞는 자연 환기 시스템을 구현한다. 본 논문에서는 Mamdani형 퍼지 제어기를 구현하고 효과를 검증 한 후 추론 모델을 기반으로 인공신경망을 구성하여 외부조작을 학습이 이루어지는 적응형 뉴로-퍼지 설계한다. 이를 통해 학습효과가 맞게 이루어지는지 실험하여 검증하였다.