Genomics is the study and application of genetic mapping, sequencing, and bioinformatics to analyze genomes. It includes structural genomics, which maps genomes, functional genomics which analyzes gene function, and comparative genomics which compares genomes across species. Comparative genomics enables insights from model organisms to be applied to other species through identifying commonalities and differences between genomes. High-throughput bioinformatics tools can be used to analyze bacterial and fungal genomes from public databases to identify potential drug targets.