Final answer:
The CDC oversees the National Notifiable Disease Surveillance System (NNDSS) to monitor and track diseases important to public health. Notifiable diseases must be reported to the CDC by healthcare providers. The CDC publishes the Morbidity and Mortality Weekly Report (MMWR) for updates and data on notifiable diseases.
Step-by-step explanation:
In the United States, the Centers for Disease Control and Prevention (CDC) oversees the National Notifiable Disease Surveillance System (NNDSS) to monitor and track diseases that are considered important to public health. These diseases, called notifiable diseases or reportable diseases, must be reported to the CDC by healthcare providers. Examples of notifiable diseases include HIV infection, measles, and West Nile virus infections. The CDC publishes the Morbidity and Mortality Weekly Report (MMWR) to provide updates and data on notifiable diseases.