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Dynamics Analysis of an Avian Influenza A (H7N9) Epidemic Model with Vaccination and Seasonality
Joint Authors
Zhang, Juping
Li, Yun
Zhu, Huaiping
Jin, Zhen
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-03-17
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
H7N9 virus in the environment plays a role in the dynamics of avian influenza A (H7N9).
A nationwide poultry vaccination with H7N9 vaccine program was implemented in China in October of 2017.
To analyze the effect of vaccination and environmental virus on the development of avian influenza A (H7N9), we establish an avian influenza A (H7N9) transmission model with vaccination and seasonality among human, birds, and poultry.
The basic reproduction number for the prevalence of avian influenza is obtained.
The global stability of the disease-free equilibrium and the existence of positive periodic solution are proved by the comparison theorem and the asymptotic autonomous system theorem.
Finally, we use numerical simulations to demonstrate the theoretical results.
Simulation results indicate that the risk of H7N9 infection is higher in colder environment.
Vaccinating poultry can significantly reduce human infection.
American Psychological Association (APA)
Zhang, Juping& Li, Yun& Jin, Zhen& Zhu, Huaiping. 2019. Dynamics Analysis of an Avian Influenza A (H7N9) Epidemic Model with Vaccination and Seasonality. Complexity،Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1131717
Modern Language Association (MLA)
Zhang, Juping…[et al.]. Dynamics Analysis of an Avian Influenza A (H7N9) Epidemic Model with Vaccination and Seasonality. Complexity No. 2019 (2019), pp.1-15.
https://search.emarefa.net/detail/BIM-1131717
American Medical Association (AMA)
Zhang, Juping& Li, Yun& Jin, Zhen& Zhu, Huaiping. Dynamics Analysis of an Avian Influenza A (H7N9) Epidemic Model with Vaccination and Seasonality. Complexity. 2019. Vol. 2019, no. 2019, pp.1-15.
https://search.emarefa.net/detail/BIM-1131717
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1131717