ArticleInternational journal of environmental research and public health2022
Temporal and Spatial Evolution of the African Swine Fever Epidemic in Vietnam.
Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- African swine fever in the era of global expansion: Epidemiology, transmission dynamics, viral evolution, and One Health control strategies.Veterinary world · 2026Review
- Modelling African Swine Fever Transmission and Epidemiology: A Scoping Review of Mechanistic, Statistical, and Machine Learning Approaches.Tropical medicine and infectious disease · 2026Review
- A phylogenetic contribution to understanding the panzootic spread of African swine fever: from the global to the local scale.Virus evolution · 2026Article
- A spatiotemporal analysis of the spread of African swine fever in Vietnam in 2019.Frontiers in veterinary science · 2026Article
- Comparative epidemiology and preparedness for African swine fever and porcine reproductive and respiratory syndrome in four major Asian swine industries.Frontiers in veterinary science · 2026Review
- Sustainability and future outlook of the Philippine pig industry.Journal of advanced veterinary and animal research · 2025Article
- ASF outbreaks in Vietnam (2019-2024): insights and lessons learned.Veterinary research communications · 2025Review
- Spatiotemporal Distribution and Risk Factors of African Swine Fever Outbreak Cases in Uganda for the Period 2010-2023.Viruses · 2025Review
- Epidemiology and Control of African Swine Fever in Vietnam: A Scoping Review.Pathogens (Basel, Switzerland) · 2025Article
- Pathogenicity and virulence of African swine fever virus.Virulence · 2024Review
- Spatial Epidemiology and Its Role in Prevention and Control of Swine Viral Disease.Animals : an open access journal from MDPI · 2024Review
- Article
- Spatio-temporal dynamics and distributional trend analysis of African swine fever outbreaks (2020-2021) in North-East India.Tropical animal health and production · 2024Article
- Space-Time Dynamics of African Swine Fever Spread in the Philippines.Microorganisms · 2023Article
- Rapid Identification of ASFV, CSFV and FMDV from Mongolian Outbreaks with MinION Short Amplicon Sequencing.Pathogens (Basel, Switzerland) · 2023Article
- What can we learn from the five-year African swine fever epidemic in Asia?Frontiers in veterinary science · 2023Review
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5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
African swine fever (ASF) is a severe infectious disease affecting domestic and wild suids. Spatiotemporal dynamics analysis of the ASF is crucial to understanding its transmission. The ASF broke out in Vietnam in February 2019. The research on the spatiotemporal evolution characteristics of ASF in Vietnam is lacking. Spatiotemporal statistical methods, including direction analysis, spatial autocorrelation analysis, and spatiotemporal scan statistics were used to reveal the dynamics of the spatial diffusion direction and spatiotemporal aggregation characteristics of ASF in Vietnam. According to the cessation of the epidemic, it was divided into three phases: February to August 2019 (phase 1), April to December 2020 (phase 2), and January 2021 to March 2022 (phase 3). The ASF showed a significant spread trend from north to south in phase 1. The occurrence rate of the ASF aggregated spatially in phase 1 and became random in phases 2 and 3. The high-high ASF clusters (the province was a high cluster and both it and its neighbors had a high ASF occurrence rate) were concentrated in the north in phases 1 and 2. Four spatiotemporal high-risk ASF clusters were identified with a mean radius of 121.88 km. In general, there were significant concentrated outbreak areas and directional spread in the early stage and small-scale, high-frequency, and randomly scattered outbreaks in the later stage. The findings could contribute to a deeper understanding of the spatiotemporal spread of the ASF in Vietnam.
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