The RABapp™ team has developed state-of-the-art transmission models. These models are available within the Disease surveillance tab. The first two models enable the reconstruction of weekly outbreaks for two endemic diseases, PRRSV, while also providing short forecasts.

In addition to the PRRS transmission model, the third and arguably most critical model is a transmission model for African swine fever (ASF). Tracking the spread of this major infectious disease threat as soon as the first case is detected on U.S. soil is a prominent goal of the RABapp™ consortium. By leveraging the integration of comprehensive swine industry biosecurity and movement datasets within RABapp™, the main outcomes of this ASF model include:

  1. Predictions of the initial disease spread and expected numbers of infected farms and pigs across the country.
  2. Projected disease spread within different time frames after the initial outbreak is detected (e.g. weekly projections).
  3. Identification of the transmission route that is most likely to cause the highest number of new cases (e.g. between-farm movement of pigs).

If you like to learn more about the peer-reviewed publications to which support transmission models availaible in RABapp™

Publications


2023
Metric Title
Estimating the effectiveness of control actions on African swine fever transmission in commercial swine populations in the United States
Sykes, A.L. Galvis, J.A., O’Hara, K.C., Corzo,C., Machado, G
Preventive Veterinary Medicine
2022
Metric Title
Modeling between-farm transmission dynamics of porcine epidemic diarrhea virus: Characterizing the dominant transmission routes
Jason A.Galvis, Cesar A.Corzo, Joaquín M.Prada, Gustavo Machado
Preventive Veterinary Medicine
2021
Metric Title
The between-farm transmission dynamics of porcine epidemic diarrhoea virus: A short-term forecast modelling comparison and the effectiveness of control strategies
Galvis JA,Jones CM,Prada JM,Corzo CA,Machado, Gustavo
Transboundary and Emerging Diseases
Modelling the transmission and vaccination strategy for porcine reproductive and respiratory syndrome virus
Galvis JA,Corzo CA,Prada JM,Machado, Gustavo
Transboundary and Emerging Diseases