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. 2011 Jun 3;6(6):e20743. doi: 10.1371/journal.pone.0020743

Figure 2. Best-fitting SIRS model simulation for the northeastern U.S. with parameters λ and η fixed at Inline graphic and Inline graphic.

Figure 2

Other parameters are shown in the top line of Table 3. The 31-year simulated mean daily infection number has been scaled to the observed 1972–2002 mean daily excess P&I mortality rate for New York state.