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19 May 2016 description
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What is already known about this topic?

Dengue is an acute febrile illness caused by any of four dengue virus-types (DENV-1–4), which are transmitted by mosquitos of the genus Aedes and are endemic throughout the tropics and subtropics. During 2010, an estimated 390 million DENV infections and 96 million clinically apparent cases occurred worldwide. Since 2005, two reported dengue outbreaks in Mexico that spread to Texas along the U.S.-Mexico border region have been reported.

17 Jan 2016 description

Friday, January 15, 2016 at 7 pm E.T.

Zika Virus Travel Alert[audio MP3 - 8 MB]

Please Note:This transcript is not edited and may contain errors.

29 Apr 2009 description

What is swine flu?

Swine Influenza (swine flu) is a respiratory disease of pigs caused by type A influenza viruses that causes regular outbreaks in pigs. People do not normally get swine flu, but human infections can and do happen.

27 Apr 2009 description

Last week the CDC activated its Emergency Operations Center to augment the CDC ongoing investigation of human cases of swine influenza A (H1N1). As of Monday, April 27th, 2009, 40 human cases of this novel virus infection have been identified in the United States.

CDC is working very closely with officials in states where human cases of swine influenza A (H1N1) have been identified, as well as with health officials in Mexico, Canada and the World Health Organization.

25 Apr 2009 description

This document provides interim guidance and will be updated as needed.

Swine influenza A virus infection (swine flu) can cause a wide range of symptoms, including fever, cough, sore throat, body aches, headache, chills and fatigue. Some people have reported diarrhea and vomiting associated with swine flu. People with swine flu also can have vomiting and diarrhea. Like seasonal flu, swine flu in humans can vary in severity from mild to severe.Severe disease with pneumonia, respiratory failure and even death is possible with swine flu infection.

25 Apr 2009 description

This is an official CDC Health Advisory

Distributed via Health Alert Network
April 25, 2009, 3:00 EST (03:00 PM EDT)

24 Apr 2009 description

Human cases of swine influenza A (H1N1) virus infection have been identified in the U.S. in San Diego County and Imperial County, California as well as in San Antonio, Texas. Internationally, human cases of swine influenza A (H1N1) virus infection have been identified in Mexico.Investigations are ongoing to determine the source of the infection and whether additional people have been infected with similar swine influenza viruses.