The New Microbiology: an international lecture course on the island of Spetses.

In September 2022, an international summer course entitled 'The new microbiology' took place in Greece, on the island of Spetses. The organizers aimed to highlight the spectacular advances and the renaissance occurring in Microbiology, driven by developments in genomics, proteomics, imaging techniques, and bioinformatics. Combinations of these advances allow for single cell analyses, rapid and relatively inexpensive metagenomic and transcriptomic data analyses and comparisons, visualization of previously unsuspected mechanisms, and large-scale studies. A 'New Microbiology' is emerging which allows studies that address the critical roles of microbes in health and disease, in humans, animals, and the environment. The concept of one health is now transforming microbiology. The goal of the course was to discuss all these topics with members of the new generation of microbiologists all of whom were highly motivated and fully receptive.