AUTHOR=Sánchez-Romero María A. , Mérida-Floriano Ángela , Casadesús Josep TITLE=Corrigendum: Copy Number Heterogeneity in the Virulence Plasmid of Salmonella enterica JOURNAL=Frontiers in Microbiology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2020.645054 DOI=10.3389/fmicb.2020.645054 ISSN=1664-302X