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Abstract:
In 2000, a provisional total of 86 confirmed measles cases were reported to CDC by state and local health departments, representing a record low and a 14% decrease from the 100 cases reported in each of the previous 2 years. This report describes the epidemiology of measles in the United States during 2000 and documents the continued absence of endemic measles and the continued risk for internationally imported measles cases that might result in indigenous transmission.
Insights
In 2000, the United States reported a record low of 86 measles cases, a 14% decrease from previous years. This highlights the continued absence of endemic measles but ongoing risks from imported cases.
Area of Science:
- Epidemiology
- Public Health
- Infectious Disease Surveillance
Background:
- Measles (Morbillivirus) is a highly contagious viral illness.
- Maintaining high vaccination rates is crucial for preventing measles outbreaks.
- The United States has aimed for measles elimination for decades.
Purpose of the Study:
- To report the epidemiology of measles in the U.S. during the year 2000.
- To document the status of endemic measles transmission.
- To assess the risk of measles importation and subsequent indigenous transmission.
Main Methods:
- Data collection through state and local health departments.
- Analysis of confirmed measles case reports submitted to the Centers for Disease Control and Prevention (CDC).
- Epidemiological review of reported cases and transmission patterns.
Main Results:
- A provisional total of 86 confirmed measles cases were reported in 2000.
- This represents a 14% decrease from the 100 cases reported in 2000 and 1999.
- The reported cases indicate the continued absence of endemic measles transmission in the U.S.
Conclusions:
- The U.S. achieved a record low for measles cases in 2000.
- Endemic measles transmission remains absent in the United States.
- The risk of measles importation and potential indigenous transmission persists, necessitating ongoing surveillance.