Designed to meet real world needs, the materials include information in such areas as quality improvement; performance management; appropriate antibiotic use; preparedness; immunization; epidemiology; and sexual health.  Materials are available in a variety of formats, including print-based and computer-based programs; resource manuals; physician guides; and patient brochures.  Some resources, such as Public Health Quality Improvement Encyclopedia and Solving Population Health Problems Through Collaboration may assist health departments in applying for public health accreditation.  Some of these products are also accredited for continuing education.