Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Dynamics of a fractional epidemiological model with disease infection in both the populations Description An account of the resource In order to depict a situation of possible spread of infection from prey to predator, a fractional-order model is developed and its dynamics is surveyed in terms of boundedness, uniqueness, and existence of the solutions. We introduce several threshold parameters to analyze various points of equilibrium of the projected model, and in terms of these threshold parameters, we have derived some conditions for the stability of these equilibrium points. Global stability of axial, predator-extinct, and disease-free equilibrium points are investigated. Novelty of this model is that fractional derivative is incorporated in a system where susceptible predators get the infection from preys while predating as well as from infected predators and both infected preys and predators do not reproduce. The occurrences of transcritical bifurcation for the proposed model are investigated. By finding the basic reproduction number, we have investigated whether the disease will become prevalent in the environment. We have shown that the predation of more number of diseased preys allows us to eliminate the disease from the environment, otherwise the disease would have remained endemic within the prey population. We notice that the fractional-order derivative has a balancing impact and it assists in administering the co-existence among susceptible prey, infected prey, susceptible predator, and infected predator populations. Numerical computations are conducted to strengthen the theoretical findings. 2021 Author(s). Creator An entity primarily responsible for making the resource Baishya C.; Achar S.J.; Veeresha P.; Prakasha D.G. Source A related resource from which the described resource is derived Chaos, Vol-31, No. 4 Publisher An entity responsible for making the resource available American Institute of Physics Inc. Date A point or period of time associated with an event in the lifecycle of the resource 2021-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1063/5.0028905" target="_blank" rel="noreferrer noopener">https://doi.org/10.1063/5.0028905</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85104558289&amp;doi=10.1063%2F5.0028905&amp;partnerID=40&amp;md5=67e24e5788382ada35234cb8ea812796" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85104558289&amp;doi=10.1063%2f5.0028905&amp;partnerID=40&amp;md5=67e24e5788382ada35234cb8ea812796</a> Rights Information about rights held in and over the resource Restricted Access Relation A related resource ISSN: 10541500; PubMed ID: 34251253 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Baishya C., Department of Studies and Research in Mathematics, Tumkur University, Tumkur, 572103, Karnataka, India; Achar S.J., Department of Studies and Research in Mathematics, Tumkur University, Tumkur, 572103, Karnataka, India; Veeresha P., Department of Mathematics, CHRIST (Deemed to be University), Bengaluru, 560029, India; Prakasha D.G., Department of Mathematics, Faculty of Science, Davangere University, Shivagangothri, Davangere, 577007, India