Kuby Immunology is now supported in Achieve, Macmillan?s online learning system. Achieve is the culmination of years of development work put toward creating the most powerful online learning tool for biology students. It houses all of our renowned assessments, multimedia assets, e-books, and instructor resources in a powerful new platform. Updates to the text The new Chapter 17, Infectious Disease and Public Health, now includes discussions on patterns of infection, reservoirs, modes of transmission, and portals of entry. We also include public health topics such as emerging and reemerging diseases, zoonotic infections, and the role of anthropogenic factors, cultural factors, and public health measures in the emergence and spread of infectious disease. The new Chapter 18, Immunization and Vaccines, highlights recent advances in vaccine development and expands discussion on the many vaccine formulations, designs, and additives and their advantages and disadvantages. An expanded section on vaccine development highlights basic research, correlates of protection, the testing and approval process, and the logistical and socio-cultural considerations required of vaccination programs.