Dr María Eugenia Lopez-Arellano is a Veterinarian Doctor who graduated from the National University of Mexico; she obtained a MSc Degree at the same university. Dr López-Arellano graduated as a PhD student from the University of Reading, UK. Her main goal is focused on exploring genes in parasites associated with anthelmintic resistance and in small ruminants against parasitic nematodes. She has also dedicated herself to the study of genetic resistance, proteomics and molecular biology.