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This 1976 photograph was captured overlooking a watery region of the Umatilla Wildlife Refuge in Oregon. Since 1971, the Centers for Disease Control and Prevention (CDC) and the U.S. Environmental Protection Agency (EPA), have maintained a collaborative surveillance system for collecting, and periodically reporting data that relate to occurrences, and causes of waterborne-disease outbreaks.
High Resolution: Click here for hi-resolution image (6.21 MB)
Content Providers(s):CDC
Creation Date:1976
Photo Credit:
CDC Organization
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Copyright Restrictions:None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.