This research paper considers the dynamics in epidemic model. Since understanding mechanism of spread and transmission a disease, is very crucial preventing controlling disease. We describe mechanisms disease model infectious agents. Optimal control theory was used to deduce optimal strategy aimed at curtailing syphilis.

The transmission of infectious diseases is a dynamic process determined by multiple factors originating from disease pathogens and/or parasites, vector species, and human populations. These factors interact with each other and demonstrate the intrinsic mechanisms of the disease transmission temporally, spatially, and socially. In this article, we provide a comprehensive perspective, named as sy...

The assumed straightforward connection between transmission intensity and disease occurrence impacts surveillance and control efforts along with statistical methodology, including parameter inference and niche modeling. Many infectious disease systems have the potential for this connection to be more complicated-although demonstrating this in any given disease system has remained elusive. Hemor...