Analysis of Spatiotemporal Transmission Characteristics of African Swine Fever (ASF) in Mainland China

In view of the rapid spread of African swine fever in Mainland China from 2018 to 2019, we used spatiotemporal statistical analysis methods to study the spatiotemporal transmission features of African swine fever. The results reveal that the hot spots of African swine fever were concentrated in some...

Full description

Bibliographic Details
Main Authors: Xin Pei, Mingtao Li, Jianghong Hu, Juan Zhang, Zhen Jin
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/10/24/4709
_version_ 1827637977581355008
author Xin Pei
Mingtao Li
Jianghong Hu
Juan Zhang
Zhen Jin
author_facet Xin Pei
Mingtao Li
Jianghong Hu
Juan Zhang
Zhen Jin
author_sort Xin Pei
collection DOAJ
description In view of the rapid spread of African swine fever in Mainland China from 2018 to 2019, we used spatiotemporal statistical analysis methods to study the spatiotemporal transmission features of African swine fever. The results reveal that the hot spots of African swine fever were concentrated in some cities in Northeast and Southwest China. Seven spatiotemporal clusters of African swine fever were identified, and the most likely spatiotemporal cluster was located in the Buyi and Miao Autonomous Prefecture of QianNan in Guizhou Province, and the cluster date was from 19 June to 25 June 2019. The first secondary cluster covered five cities (Shenyang, Yingkou, Panjin, Anshan, and Liaoyang) in Liaoning Province from 1 August to 10 October 2018. In addition, from the global and local transmission direction and speed of African swine fever in Mainland China, the spatial transmission speed of ASF was found to be slow from August to October 2018, and fast from February to March 2019. Lastly, the global and local isolation and exposure of sites infected with ASF were calculated in Mainland China to reveal the infection risk of different susceptible sites and time periods.
first_indexed 2024-03-09T16:08:16Z
format Article
id doaj.art-968d0aacd37d4c4c9fb1363323f5a226
institution Directory Open Access Journal
issn 2227-7390
language English
last_indexed 2024-03-09T16:08:16Z
publishDate 2022-12-01
publisher MDPI AG
record_format Article
series Mathematics
spelling doaj.art-968d0aacd37d4c4c9fb1363323f5a2262023-11-24T16:28:22ZengMDPI AGMathematics2227-73902022-12-011024470910.3390/math10244709Analysis of Spatiotemporal Transmission Characteristics of African Swine Fever (ASF) in Mainland ChinaXin Pei0Mingtao Li1Jianghong Hu2Juan Zhang3Zhen Jin4School of Mathematics, Taiyuan University of Technolog, Taiyuan 030024, ChinaSchool of Mathematics, Taiyuan University of Technolog, Taiyuan 030024, ChinaComplex System Research Center, Shanxi University, Taiyuan 030006, ChinaComplex System Research Center, Shanxi University, Taiyuan 030006, ChinaComplex System Research Center, Shanxi University, Taiyuan 030006, ChinaIn view of the rapid spread of African swine fever in Mainland China from 2018 to 2019, we used spatiotemporal statistical analysis methods to study the spatiotemporal transmission features of African swine fever. The results reveal that the hot spots of African swine fever were concentrated in some cities in Northeast and Southwest China. Seven spatiotemporal clusters of African swine fever were identified, and the most likely spatiotemporal cluster was located in the Buyi and Miao Autonomous Prefecture of QianNan in Guizhou Province, and the cluster date was from 19 June to 25 June 2019. The first secondary cluster covered five cities (Shenyang, Yingkou, Panjin, Anshan, and Liaoyang) in Liaoning Province from 1 August to 10 October 2018. In addition, from the global and local transmission direction and speed of African swine fever in Mainland China, the spatial transmission speed of ASF was found to be slow from August to October 2018, and fast from February to March 2019. Lastly, the global and local isolation and exposure of sites infected with ASF were calculated in Mainland China to reveal the infection risk of different susceptible sites and time periods.https://www.mdpi.com/2227-7390/10/24/4709African swine feverhot spotsspatiotemporal clusterdiffusion direction and speedisolation and exposure
spellingShingle Xin Pei
Mingtao Li
Jianghong Hu
Juan Zhang
Zhen Jin
Analysis of Spatiotemporal Transmission Characteristics of African Swine Fever (ASF) in Mainland China
Mathematics
African swine fever
hot spots
spatiotemporal cluster
diffusion direction and speed
isolation and exposure
title Analysis of Spatiotemporal Transmission Characteristics of African Swine Fever (ASF) in Mainland China
title_full Analysis of Spatiotemporal Transmission Characteristics of African Swine Fever (ASF) in Mainland China
title_fullStr Analysis of Spatiotemporal Transmission Characteristics of African Swine Fever (ASF) in Mainland China
title_full_unstemmed Analysis of Spatiotemporal Transmission Characteristics of African Swine Fever (ASF) in Mainland China
title_short Analysis of Spatiotemporal Transmission Characteristics of African Swine Fever (ASF) in Mainland China
title_sort analysis of spatiotemporal transmission characteristics of african swine fever asf in mainland china
topic African swine fever
hot spots
spatiotemporal cluster
diffusion direction and speed
isolation and exposure
url https://www.mdpi.com/2227-7390/10/24/4709
work_keys_str_mv AT xinpei analysisofspatiotemporaltransmissioncharacteristicsofafricanswinefeverasfinmainlandchina
AT mingtaoli analysisofspatiotemporaltransmissioncharacteristicsofafricanswinefeverasfinmainlandchina
AT jianghonghu analysisofspatiotemporaltransmissioncharacteristicsofafricanswinefeverasfinmainlandchina
AT juanzhang analysisofspatiotemporaltransmissioncharacteristicsofafricanswinefeverasfinmainlandchina
AT zhenjin analysisofspatiotemporaltransmissioncharacteristicsofafricanswinefeverasfinmainlandchina