Assessment of foot-and-mouth disease risk areas in mainland China based spatial multi-criteria decision analysis.

ABSTRACT:

Background

Foot-and-mouth disease (FMD) is a highly contagious viral disease of cloven-hoofed animals. As a transboundary animal disease, the prevention and control of FMD are important. This study was based on spatial multi-criteria decision analysis (MCDA) to assess FMD risk areas in mainland China. Ten risk factors were identified for constructing risk maps by scoring, and the analytic hierarchy process (AHP) was used to calculate the criteria weights of all factors. Different risk factors had different units and attributes, and fuzzy membership was used to standardize the risk factors. The weighted linear combination (WLC) and one-at-a-time (OAT) were used to obtain risk and uncertainty maps as well as to perform sensitivity analysis.

Results

Four major risk areas were i

SUBMITTER: Haoran W 

PROVIDER: S-EPMC8647368 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature