INoDS

INoDS infers transmission parameters and evaluates the role of empirical contact networks in explaining observed infectious disease spread.


Key Features:

  • Transmission Rate Estimation: Estimates the transmission rate of an infectious disease outbreak from contact network data.
  • Epidemiological Relevance Assessment: Evaluates the extent to which empirical contact networks explain observed patterns of disease spread.
  • Model Comparison: Compares alternative hypotheses regarding contact network structures as explanations for transmission pathways.
  • Robustness to Incomplete Data: Operates when infection timings are unknown or partially recorded to account for incomplete datasets.
  • Simulation-Based Validation: Has been validated through simulation experiments on synthetic contact networks across varied network dynamics and contagiousness levels.

Scientific Applications:

  • Bumblebee host–pathogen studies: Applied to study Crithidia bombi transmission within bumblebee colonies.
  • Wild reptile disease ecology: Applied to study Salmonella transmission among wild Australian sleepy lizard populations.
  • Field epidemiology: Serves as an analytical alternative to laboratory transmission experiments for novel or emerging infectious diseases.
  • Studies with incomplete timing data: Used in field studies where comprehensive infection timing information is unavailable.

Methodology:

Estimates transmission rates, assesses epidemiological relevance of contact networks, compares network-structure hypotheses, and validates performance using simulation experiments on synthetic contact networks while accounting for unknown or partially recorded infection timings.

Topics

Details

License:
MIT
Cost:
Free of charge
Tool Type:
command-line tool
Operating Systems:
Mac, Linux, Windows
Programming Languages:
Python
Added:
5/24/2022
Last Updated:
5/24/2022

Operations

Publications

Sah P, Otterstatter M, Leu ST, Leviyang S, Bansal S. Revealing mechanisms of infectious disease spread through empirical contact networks. PLOS Computational Biology. 2021;17(12):e1009604. doi:10.1371/journal.pcbi.1009604. PMID:34928936. PMCID:PMC8758098.

PMID: 34928936
PMCID: PMC8758098
Funding: - National Science Foundation: 1216054 - Australian Research Council: DE170101132, DP130100145