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This photograph captured in November, 2014, depicts Yemeni Field Epidemiology Training Program (FETP) residents, conducting a Dengue fever investigation in Alhudaidah, Yemen. An important part of the Dengue fever investigation is examining stagnant water for Aedes spp. mosquito larvae, which upon becoming adults, are responsible for transmitting the Dengue fever virus.
Additional Information:
Dengue virus is a leading cause of illness and death in the tropics and subtropics. As many as 400 million people are infected yearly. There are not yet any vaccines to prevent infection with Dengue virus and the most effective protective measures are those that avoid mosquito bites. When infected, early recognition and prompt supportive treatment can substantially lower the risk of medical complications and death.

The FETP trains workers on the ground to help countries build sustainable capacity for detecting and responding to health threats. The program develops in-country expertise so that disease outbreaks can be detected locally and prevented from spreading.

For more on the FETP, and Dengue fever, see the links below.

High Resolution: Click here for hi-resolution image (10.54 MB)
Content Providers(s):CDC/ Aref AlAhmadi, Yemen
Creation Date:2014
Photo Credit:Aref AlAhmadi, Yemen
Links:CDC – National Center for Emerging and Zoonotic Infectious Diseases (NCEZID); Division of Vector-Borne Diseases (DVBD); Dengue
CDC – Global Health; Global Health Protection & Security; Field Epidemiology Training Program (FETP)
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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.