Fig. 4: Probability of positive border testing.
From: A mathematical model of H5N1 influenza transmission in US dairy cattle

We calculate the probability of an export of cattle out of each state testing positive from 20,000 stochastic model simulations. When moving cattle inter-state, up to 30 cattle will be tested for H5N1 per export. Panels show the state average per-herd probability that, should a herd export cattle, it would test positive at: A week beginning April 15th 2024, B week beginning August 19th 2024, and C week beginning December 2nd 2024.