Journal of Korean Society of Rural Planning (농촌계획)

Korean Society of Rural Planning (한국농촌계획학회)
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Centrality Measure in Weighted HPAI Transmission Network: The case of the highly pathogenic H5N1 avian influenza Virus in Gimje, South Korea in 2008

가중 HPAI 확산 네트워크에서 중심성 분석: 2008년 한국 김제 지역의 HPAI 발병 사례를 중심으로

  • Lee, Hyungjin (Graduate School, Seoul National University) ;
  • Suh, Kyo (Department of Landscape Architecture and Rural System Engineering, Seoul National University) ;
  • Jung, Namsu (Department of Rural Construction Engineering, Kongju National University) ;
  • Lee, Inbok (Department of Landscape Architecture and Rural System Engineering, Seoul National University) ;
  • Seo, Ilhwan (Graduate School, Seoul National University) ;
  • Moon, Woonkyung (Animal Plant & Fisheries Quarantine & Inspection Agency) ;
  • Lee, Jeong-Jae (Department of Landscape Architecture and Rural System Engineering, Seoul National University)
  • Received : 2012.11.09
  • Accepted : 2012.12.05
  • Published : 2012.12.30
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Abstract

농가를 방문하는 가금관련업체의 관계자 및 차량은 HPAI 질병 확산의 매개체가 된다. 농가들의 가금관련업체 이용 정보를 이용하면 농가간의 연결을 확인할 수 있고 HPAI 확산 가중 네트워크를 구성할 수 있다. 네트워크 분석중 중심성 측정은 질병에 취약하거나 타 농가에 영향력이 큰 역할을 하는 농가를 분석하는 방법으로 HPAI 초기 확산을 통제하는 방법으로 이용된다. 단, HPAI 바이러스는 네트워크의 연결선 가중치에 따라서 확산 경로가 달라질 수 있다. 기존의 분석 방법은 확산 경로에 있어 대치되는 연결선의 강도와 연결선의 수 중 하나만을 고려하기 때문에 질병 확산을 정확히 모의하는데 한계가 있다. 그래서 본 연구에서는 2008년 발병한 한국 김제 지역의 39개 농가를 대상으로 가금관련업체 이용자료를 적용한 HPAI 확산 네트워크에 연결선의 가중치에 지수를 적용하는 방법으로 기존의 방법과 결과를 비교했다. 이 자료는 가금 산업 네트워크의 한국 지역 농가 적용성을 평가 할 수 있을뿐만 아니라 추후 잠재적인 질병 발병 차단을 위한 정보 제공에 중요한 역할을 할 것이다.

Keywords

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