Page 1/17 vacA genotypes and EPIYA motifs of Helicobacter pylori in patients with atrophic and non-atrophic gastritis Santiago Escalante ( lescalante@puce.edu.ec ) Pontiｦcia Universidad Catolica del Ecuador Cesar Navarrete Pontiｦcia Universidad Catolica del Ecuador Daniela Nuñez Pontiｦcia Universidad Catolica del Ecuador Jorge Reyes Pontiｦcia Universidad Catolica del Ecuador Andres Zabala Pontiｦcia Universidad Catolica del Ecuador Galo Pazmiño Pontiｦcia Universidad Catolica del Ecuador Research article Keywords: Helicobacter pylori, Atrophic Gastritis, Intestinal Metaplasia, vacA, caGA, EPIYA motifs. Posted Date: July 10th, 2019 DOI: https://doi.org/10.21203/rs.2.11208/v1 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License