ArticleAIP advances2020
A modified SEIR model applied to the data of COVID-19 spread in Saudi Arabia.
Article in AIP advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Comprehensive and translational pathobiology of COVID-19 based on cellular and molecular techniques.Practical laboratory medicine · 2025Review
- More or less deadly? A mathematical model that predicts SARS-CoV-2 evolutionary direction.Computers in biology and medicine · 2023Article
- A mathematical model of COVID-19 and the multi fears of the community during the epidemiological stage.Journal of computational and applied mathematics · 2023Article
- A modified SEIR model with a jump in the transmission parameter applied to COVID-19 data on Wuhan.Stat (International Statistical Institute) · 2022Article
- To study the transmission dynamic of SARS-CoV-2 using nonlinear saturated incidence rate.Physica A · 2022Article
- Using simulation modelling and systems science to help contain COVID-19: A systematic review.Systems research and behavioral science · 2022Article
- Towards a multi-scale computer modeling workflow for simulation of pulmonary ventilation in advanced COVID-19.Computers in biology and medicine · 2022Article
- COVID-19 pandemic, predictions and control in Saudi Arabia using SIR-F and age-structured SEIR model.The Journal of supercomputing · 2022Article
- Characteristics and outcome of COVID-19 cases in Saudi Arabia: Review of six-months of data (March-August 2020).Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2021Article
- New strategy to control covid-19 pandemic using lead/lag compensator.Biomedical signal processing and control · 2021Article
- "Salus Populi Suprema Lex": Considerations on the Initial Response of the United Kingdom to the SARS-CoV-2 Pandemic.Frontiers in public health · 2021Article
- Study on the SEIQR model and applying the epidemiological rates of COVID-19 epidemic spread in Saudi Arabia.Infectious Disease Modelling · 2021Article
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Authors and funding
5 authors.
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Abstract
The Susceptible-Exposed-Infectious-Recovered (SEIR) model is an established and appropriate approach in many countries to ascertain the spread of the coronavirus disease 2019 (COVID-19) epidemic. We wished to create a new COVID-19 model to be suitable for patients in any country. In this work, a modified SEIR model was constructed. We used the real data of COVID-19 spread in Saudi Arabia for statistical analyses and complex analyses. The reproduction number and detailed review of stability demonstrated the complexities of our proposed SEIR model. The solution and equilibrium condition were explored based on Jacobian's linearization approach to the proposed SEIR model. The state of equilibrium was demonstrated, and a stability study was conducted in the disease-free environment. The reproduction number was measured sensitively against its internal parameters. Using the Lyapunov principle of equilibrium, the overall consistency of balance of our model was demonstrated. Findings using the SEIR model and observed outcomes due to COVID-19 spread in Saudi Arabia were compared. The modified SEIR model could enable successful analyses of the spread of epidemics such as COVID-19. An "ideal protocol" comprised essential steps to help Saudi Arabia decelerate COVID-19 spread. The most important aspects are to stay at home as much as possible and for infected people to remain in an isolated zone or secure area.
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