Health Topics A-Z
Find diseases and conditions; healthy living; workplace safety; environmental health; injury, violence and safety, global health and more.
What is the A-Z Index?
The CDC A-Z Index is a navigational and informational tool that makes the CDC.gov Web site easier to use. It helps you quickly find and retrieve specific information. The A-Z index is structured so that synonyms, acronyms, and cross-referencing provide multiple ways for you to access the topics and features on CDC.gov. The index includes common and scientific terms to meet the needs of consumers as well as health professionals.
What items are included?
The CDC A-Z Index lists topics with relevance to a broad cross-section of CDC.gov’s audiences. The items are representative of popular topics, frequent inquiries, or have critical importance to CDC’s public health mission. The index will continue to evolve as additional topics are added.