qualitative study on the transmission of an infectious disease by fractional differential equations

The aim of this paper is to study the nipah virus transmission dynamics by acaputo-type fractional differential equation. as a result, we indicate that the virus canbe transmitted by the impact of unsafe contact with an infected corpse. we also exploresufficient conditions for the local stability of the disease-free and the endemic equilibriumpoints based on the basic reproduction number. lastly, with numerical simulations,we compare the responses of fractional and classical formulations, and demonstratethe usefulness of minimal unsafe touch with the infectious corpse. simulation resultscoincide with the theoretical consequences