Modeling Dual-Serotype Dengue Dynamics Under Climatic and Entomological Forcing This repository contains the source code and datasets required to reproduce the results presented in the manuscript: "Modeling Dual-Serotype Dengue Dynamics Under Climatic and Entomological Forcing: Insights from Southern Brazil" (Ref: rsif-2026-0198), submitted to the Journal of the Royal Society Interface. Overview The provided Python code implements a discrete-time stochastic compartmental model to simulate the transmission dynamics of two dengue serotypes. The model incorporates: Climatic Forcing: Daily temperature variations affecting transmission rates. Entomological Forcing: Premise Infestation Index (IIP) as a proxy for mosquito density. Biological Complexity: Antibody-Dependent Enhancement (ADE), temporary cross-immunity, and branching pathways for symptomatic ($I$) and asymptomatic ($A$) infections. Requirements The code is written in Python 3.8+. The following libraries are required: numpy scipy pandas matplotlib You can install the dependencies using: pip install -r requirements.txt