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Four predator prey models with infectious diseases

✍ Scribed by Litao Han; Zhien Ma; H.W. Hethcote


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
790 KB
Volume
34
Category
Article
ISSN
0895-7177

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✦ Synopsis


Four modifications of a predator prey model to include an SIS or SIR parasitic infection are developed and analyzed. Thresholds are identified and global stability results are proved. When the disease persists in the prey population and the predators have a sufficient feeding efficiency to survive, the disease also persists in the predator population.


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