Comparative Immunology
Comparative immunology is the study of how the immune systems of different species, such as humans, animals, and plants, have evolved and adapted to defend against pathogens and foreign substances. This field explores the similarities and differences in immune responses, including the mechanisms of recognition, communication, and defense against infections. By comparing the immune systems of various organisms, researchers can gain insights into the evolution of immune responses and develop strategies for improving immunity and disease resistance in different species.