Santosh K. Misra is an associate professor at the Department of Biological Sciences and Bioengineering, Indian Institute of Technology, Kanpur, India. He received his postdoctoral and research scientist training at the Department of Bioengineering, University of Illinois at Urbana-Champaign, Illinois, USA. He earned his PhD from the Indian Institute of Science (IISc), Bangalore, India. His research training involved the fields of nanomedicine, biomaterials, biomedical devices, and personalized medicine approaches. He has more than 90 research publications, multiple filed/granted patents, book chapters, and extramural national and international funding to his credit from various reputed agencies. Nishima Wangoo is an assistant professor at the Department of Applied Sciences (Chemistry), University Institute of Engineering and Technology (UIET), Panjab University, Chandigarh, India. She earned her PhD in the area of nanoscience and nanotechnology from the Institute of Microbial Technology (CSIR-IMTECH), India. She also has significant scientific experience as a researcher at Northwestern University, Illinois, USA, and as a postdoctoral researcher at Nanyang Technological University, Singapore. She has 70 international publications and several book chapters to her credit. She has completed 10 extramural research projects while 3 are ongoing. Sangeeta Khare is a principal investigator/research microbiologist at the National Center for Toxicological Research/U. S. Food and Drug Administration (US-FDA), where she leads an active team working on host–pathogen/host–microbiome interaction. She earned her PhD in the area of infectious diseases from the All India Institute of Medical Sciences, New Delhi, India. She studied infectious agent/gastrointestinal pathogen–host interaction at the University of Saskatchewan, Canada, and Texas A&M University, College Station, Texas, USA. Dr Khare has authored over 100 peer-reviewed works, including book chapters and technical reports, contributing significantly to the public health by supporting FDA Strategic Goal to modernize regulatory science with emerging technology and innovation.