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Rotavirus Census Regional Trends

Weekly laboratory test result data are collected on a voluntary basis. Because there is often a delay in reporting for some laboratories, data collection is less complete for the more recent weeks shown. The trend graphs below display the weekly average.

In the United States, rotavirus infections typically occur during annual community outbreaks, 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.

Census Region Image Map, Census Region Selector

Northern: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, and VermontMidwestern: Illinois, Indiana, Iowa, Michigan, Kansas, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and WisconsinWestern: Alaska, Arizona, California, Colorado, Hawaii, Idaho, Nevada, New Mexico, Montana, Oregon, Utah, Washington and WyomingSouthern: Alabama, Arkansas, Delaware, District of Columbia, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia and West VirginiaSouthern: Alabama, Arkansas, Delaware, District of Columbia, Florida, Georgia, Kentucky, Louisiana, Maryland, Mississippi, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia and West Virginia

About Census Regions (1 MB, 2 pages)


Southern United States Census Region

Graph: Southern United States percent positive Rotavirus tests, by week

Table: Southern United States percent positive Rotavirus tests, by week

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Northeastern United States Census Region

Graph: Northeastern United States percent positive Rotavirus tests, by week

Table: Northeastern United States percent positive Rotavirus tests, by week

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Midwestern United States Census Region

Graph: Midwestern United States percent positive Rotavirus tests, by week

Table: Midwestern United States percent positive Rotavirus tests, by week

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Western United States Census Region

Graph: Western United States percent positive Rotavirus tests, by week

Table: Western United States percent positive Rotavirus tests, by week

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