Mock- and T. cruzi-infected HFF (72 hr) were treated with Jasplakinolide (Jas) or cytochalasin-D (CytD) and analyzed for (A) stiffness, g0, (B) power law exponent, α, and (C) Newtonian viscosity, μ, are obtained from fit with Eq. (1). Error bars are standard errors. Numbers of measurements taken are between 200 and 800.