1. Campylobacter Sophie J. Hedges and Frances M. Colles2. Clostridioides difficile Eliane de Oliveira Ferreira and Gerly Anne de Castro Brito3. CronobacterMarcelo L. L. Brandão and Stephan Forsythe4. Oral and Intestinal Bacteroidetes Marina C. Claros, Zaida C. Claros, Sareh Said Yekta-Michael, and Georg Conrads5. Vibrio choleraeThandavarayan Ramamurthy, Asish K. Mukhopadhyay, Bhabatosh Das, Ranjan K. Nandy, Ankur Mutreja, and G. Balakrish Nair6. Acinetobacter baumanniiDennis Nurjadi and Sébastien Boutin7. EnterococcusLúcia M. Teixeira, Adriana R. Faria, Stephanie S. R. Souza and Vânia Lúcia C. Merquior8. Pseudomonas aeruginosaJunyan Liu, Ruirui Xu, Zerong Lu and Zhenbo Xu9. StaphylococciJoAnn M. McClure and Kunyan Zhang10. BartonellaceaeJoaquim Ruiz, Cláudia Gomes and Maria J.Pons11. BrucellaRoland T. Ashford and Adrian M. Whatmore12. Coxiella burnetiiDimitrios Frangoulidis, Mathias C. Walter, Akinyemi M. Fasemore and Sally J. Cutler