Modeling and simulation study of transmission pathways of multidrug-resistant organisms based on digital twin technology
10.11816/cn.ni.2025-250248
- VernacularTitle:基于数字孪生技术的多重耐药菌传播路径建模与仿真研究
- Author:
Xuxia YU
1
;
Kai HUANG
;
Qin ZHANG
;
Jiaji HU
;
Zheng LI
;
Qinhong XU
Author Information
1. 宁波大学附属第一医院院感科,浙江宁波 315010
- Publication Type:Journal Article
- Keywords:
Digital twin technology;
Multidrug-resistant organism;
Transmission pathway;
Prevention and control strategy;
Analogue stimulation;
Virtual hospital
- From:
Chinese Journal of Nosocomiology
2025;35(19):2980-2984
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To explore the application of digital twin technology in modeling and simulating the hospi-tal-associated transmission pathways of multidrug-resistant organisms(MDROs)and propose MDRO transmis-sion prevention and control strategies based on digital twins.METHODS Real-time hospital data and person-nel mobility information from Jun.2023 to Jun.2024 were collected and analyzed.A dynamic model of the hospi-tal's internal environment and MDROs transmission was established by digital modeling and 3D simulation tech-nology of the hospital environment.A simulation platform was utilized to analyze the impact of different preven-tion and control measures on MDROs transmission risks.Digital twin technology was employed for predicting and real-time monitoring of organism transmission pathways.RESULTS Simulation data showed that under initial pre-vention and control conditions,Ward A had 8 infected individuals and a transmission duration of 12 days.Af-ter implementing comprehensive measures of"increased cleaning frequency+enhanced personnel protection",the number of infected individuals reduced to 4,the transmission duration shortened to 6 days and the transmis-sion risk reduction rate reached 45.00%.The digital twin model can effectively reflect the transmission patterns of MDROs within the hospital and provide quantitative risk assessments under different prevention and control strat-egies.CONCLUSIONS Digital twin technology can predict and simulate organism transmission pathways in real-time,providing scientific decision-making support for hospitals.It has the potential to become a new paradigm for MDROs prevention and control.