Charge Gradient Inhibition of Trypanosoma Cruzi and Other Parasite's Invasive Action

摘要

Methods for delaying and/or preventing the binding of parasites to host cells (especially mammalian host cells) are provided. The methods delay or prevent infection of host cells and the development of disease symptoms. The methods delay or prevent the parasites from locating and binding to host cells, thereby reducing the infectivity of the parasite, and allow for adjuvant drug therapy to have a longer treatment time period before infection sets in. The methods involve modifying the charge field sensed by the parasite in the vicinity of potential host cells. Such modifications may be made by exposing the parasite and/or the host cell to charge-altering agents such as charged nanoparticles.