Agent-Based Simulation for Seasonal Guinea Worm Disease in Chad Dogs.

ABSTRACT: The campaign to eradicate dracunculiasis (Guinea worm [GW] disease) and its causative pathogen Dracunculus medinensis (GW) in Chad is challenged by infections in domestic dogs, which far outnumber the dwindling number of human infections. We present an agent-based simulation that models transmission of GW between a shared water source and a large population of dogs. The simulation incorporates various potential factors driving the infections including external factors and two currently used interventions, namely, tethering and larvicide water treatments. By defining and estimating infectivity parameters and seasonality factors, we test the simulation model on scenarios where seasonal patterns of dog infections could be driven by the parasite's life cycle alone or with environmental

SUBMITTER: Perini T 

PROVIDER: S-EPMC7646815 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature