http://www3.niaid.nih.gov/

It presents National Institute of Allergy and Infectious Diseases' objectives, activities, history, staff and labs, including an events calendar, Q&As and publications. It brings information about allergic and infectious diseases, such as cause, transmission, symptoms, diagnosis, treatment, prevention, complications and links. It also provides a research by topics and resources for researchers with links to useful databases, repositories, and reagents. Documents in PDF format; Acrobat Reader needed.