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ID#:4950
Description:This 1976 photograph of a billboard in Oregon was advertising the Columbia Basin Irrigation Project.
Irrigation pools can produce hundreds of thousands of mosquitoes, if the larvae are allowed to stand for a few days. These sites were part of a 1976 investigation in an attempt to minimize risks of vector-borne diseases in water resource developments.
High Resolution: Click here for hi-resolution image (6.18 MB)
Content Providers(s):CDC
Creation Date:1976
Photo Credit:
Links:CDC – Nat. Cntr. for Infectious Diseases; Div. of Vector-Borne Infectious Diseases: Home Page
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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.

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