Abstract
The aim of this work plan is to evaluate the hematological response of sheep supplemented with zinc oxide (ZnO) nanoparticles and infected with H. contortus. Sixty lambs will be divided into 6 treatments: Control without zinc supplementation (with and without H. contortus infection), micrometric ZnO (with and without H. contortus infection) and nanoparticle ZnO (with and without H. contor…