RSV HHS Regional Trends

Updated April 25, 2024

On May 8, 2024, the data previously included on this page was moved to the NREVSS Interactive Dashboard.

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Participating laboratories report weekly to CDC the total number or RSV tests performed that week, and the number of those tests that were positive. Because reporting delays may be expected for some laboratories, data shown for the most recent weeks, in particular the most recent two weeks, may be less complete than others. Each point on the trend graphs below displays the average number of RSV tests that were performed, and the average percent of those that were positive from three adjacent weeks: the specified week, and the weeks preceding and following it. This is also known as a centered 3-week moving average. The RSV detection graphs below display the 5 week moving average (average of the 4 previous and current weeks) in accordance with the recommendations for assessing RSV trends by detections.

In the United States, annual community outbreaks of RSV infections typically occur during late fall, winter, and early spring. There may be variation in the timing of outbreaks between regions and between communities in the same region.

Boston HHS Region 1

Total Antigen Tests

SVG: HHS Region 1 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: HHS Region 1 percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS Region 1 - Boston

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

New York HHS Region 2

Total Antigen Tests

SVG: HHS Region 2 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: HHS Region 2 percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS 2 - New York

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Philadelphia HHS Region 3

Total Antigen Tests

SVG: HHS Region 3 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: HHS Region 3 percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS 3 - Philadelphia

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Atlanta HHS Region 4

Total Antigen Tests

SVG: HHS Region 4 percent positive antigen detection RSV tests, by 3 week moving average.

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: East North Central Census Division percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS Region 4 - Atlanta

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Chicago HHS Region 5

Total Antigen Tests

SVG: HHS Region 5 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: East North Central Census Division percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS Region 5 - Chicago

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Dallas HHS Region 6

Total Antigen Tests

SVG: HHS Region 6 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: HHS Region 6 percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS Region 6 - Dallas

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Kansas City HHS Region 7

Total Antigen Tests

SVG: HHS Region 7 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: HHS Region 7 percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS Region 7 - Kansas City

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Denver HHS Region 8

Total Antigen Tests

SVG: HHS Region 8 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: HHS Region 8 percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS Region 8 - Denver

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

San Francisco HHS Region 9

Total Antigen Tests

SVG: HHS Region 9 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: HHS Region 9 percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS Region 9 - San Francisco

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Seattle HHS Region 10

Total Antigen Tests

SVG: HHS Region 10 percent positive antigen detection RSV tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Total PCR Tests

SVG: HHS Region 10 percent positive RSV PCR tests, by 3 week moving average

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.

Detections

SVG: RSV detections for HHS Region 10 - Seattle

Data for recent weeks may be incomplete due to delays in reporting. These preliminary data are shaded gray and may change as more data become available.