AUTHOR=Mao Tingting , Long Jinzhao , Duan Guangcai , Yang Haiyan TITLE=Commentary: Study the Features of 57 Confirmed CRISPR Loci in 38 Strains of Staphylococcus aureus JOURNAL=Frontiers in Microbiology VOLUME=10 YEAR=2019 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2019.00059 DOI=10.3389/fmicb.2019.00059 ISSN=1664-302X