SEIR Modeling of the Italian Epidemic of SARS-CoV-2 Using Computational Swarm Intelligence

We applied a generalized SEIR epidemiological model to the recent SARS-CoV-2 outbreak in the world, with a focus on Italy and its Lombardy, Piedmont, and Veneto regions. We focused on the application of a stochastic approach in fitting the model parameters using a Particle Swarm Optimization (PSO) solver, to improve the reliability of predictions in the medium term (30 days). We analyzed the official data and the predicted evolution of the epidemic in the Italian regions, and we compared the results with the data and predictions of Spain and South Korea. We linked the model equations to the changes in people's mobility, with reference to Google's COVID-19 Community Mobility Reports. We discussed the effectiveness of policies taken by different regions and countries and how they have an impact on past and future infection scenarios.

Medienart:

E-Artikel

Erscheinungsjahr:

2020

Erschienen:

2020

Enthalten in:

Zur Gesamtaufnahme - volume:17

Enthalten in:

International journal of environmental research and public health - 17(2020), 10 vom: 18. Mai

Sprache:

Englisch

Beteiligte Personen:

Godio, Alberto [VerfasserIn]
Pace, Francesca [VerfasserIn]
Vergnano, Andrea [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Italy
Journal Article
SARS-CoV-2
SEIR modeling
Stochastic modeling
Swarm intelligence

Anmerkungen:

Date Completed 02.06.2020

Date Revised 28.03.2024

published: Electronic

Citation Status MEDLINE

doi:

10.3390/ijerph17103535

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM310258650