Bacterial infection research focuses on studying the various ways in which bacteria can infect and cause illnesses in humans, animals, and plants. This area of research aims to understand the mechanisms of bacterial infections, develop effective treatments such as antibiotics, prevent the spread of bacteria through vaccines and hygiene practices, and investigate the evolution of antibiotic resistance in bacteria. Researchers also seek to identify new bacterial strains and study their pathogenicity to better protect public health. The ultimate goal of bacterial infection research is to improve our understanding of these microorganisms and develop strategies to prevent and treat bacterial infections more effectively.