ADSM

Animal Disease Spread Model

ADSM is part of the NAVADMC organization.

This site is managed by our GitHub page.

Overview

The Animal Disease Spread Model (ADSM) is a software application that simulates the spread of highly contagious animal diseases in a susceptible population. Applied control measures can influence the disease outbreak. ADSM features upgraded technology and a redesigned user interface combined with the trusted logic of NAADSM

Applications

  • Evaluate proposed disease control strategies for planning and policy decisions.
  • Provide “what if” scenarios for outbreak planning exercises.
  • Estimate consequences as part of the risk analysis process.
  • Assess the potential economic impacts of disease and associated control measures.
  • Provide input for emergency preparedness and surveillance plans and activities.
  • Create simple scenarios for an educational setting or complex scenarios for policy research.
  • Communicate principles of epidemiology and disease control.
  • Support researchers who incorporate disease modeling in their work.
  • Explore questions related to resources needed in the event of an outbreak.
  • Offer outreach and training in the use of disease models in general, and of ADSM in particular, to scientific and veterinary communities.
  • Key Characteristics

  • ADSM is herd based. Disease manifestation and transmission are represented at the level of a herd/flock of animals, rather than at the individual animal level.
  • ADSM is a state transition model. Each infected herd transitions from a susceptible state to and infected state and back to an immune state.
  • ADSM is a stochastic simulation. It mimics the random processes responsible for disease spread. Each simulated outbreak is the result of a unique series of random events and processes. When analyzed together, many simulated outbreaks represent a range of possible outcomes, given a set of shared assumption.
  • ADSM simulates spatial and temporal aspects of disease spread. Each herd in a scenario is assigned a physical location and disease progression occurs in daily time steps.
  • Reference Databanks:

    Reference Databank PDF Files

    Training Materials

    NAADSM Training Materials

    Find out more about how to use the ADSM program on our wiki:

    https://github.com/NAVADMC/ADSM/wiki