H1N1

About the Flu

Flu refers to illnesses caused by a number of different influenza viruses. Flu can cause a range of symptoms and effects, from mild to lethal.

Two strains of flu, seasonal flu and the H1N1 (Swine) flu, are currently circulating in the United States. A third, highly lethal H5N1 (Bird) flu is being closely tracked overseas.

Most healthy people recover from the flu without problems, but certain people are at high risk for serious complications.

In the U.S., epidemiologists at the Centers for Disease Control (CDC)  work with states to collect, compile and analyze reports of flu outbreaks. More on the current situation.

Flu symptoms may include fever, coughing, sore throat, runny or stuffy nose, headaches, body aches, chills and fatigue. In H1N1 flu infection, vomiting and diarrhea may also occur.

Annual outbreaks of the seasonal flu usually occur during the late fall through early spring. Most people have natural immunity, and a seasonal flu vaccine is available. In a typical year, approximately 5 to 20 percent of the population gets the seasonal flu and approximately 36,000 flu-related deaths are reported.

For the 2009-2010 flu season, the H1N1 flu virus caused more illness in young people and pregnant women than is usual for prior flu seasons. Like seasonal flu, illness in people with H1N1 can vary from mild to severe.

Interactive Timeline on H1N1: The Year in Review
Follow the month-by-month development of the 2009 H1N1 flu pandemic.

2009 H1N1 Pandemic: Summary Highlights, April 2009-April 2010
Centers for Disease Control and Prevention document that summarizes key events of the 2009 H1N1 pandemic and CDC’s response activities.

A flu pandemic occurs when a new influenza A virus emerges for which there is little or no immunity in the human population; the virus causes serious illness and spreads easily from person-to-person worldwide. On June 11, 2009, the World Health Organization (WHO) declared that a global pandemic of H1N1 flu is underway.

H5N1 (Bird) flu is an influenza A virus subtype that is highly contagious among birds. Rare human infections with the H5N1 (Bird) flu virus have occurred. The majority of confirmed cases have occurred in Asia, Africa, the Pacific, Europe and the Near East. Currently, the United States has no confirmed human H5N1 (Bird) flu infections, but H5N1 (Bird) flu remains a serious concern with the potential to cause a deadly pandemic.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

My Face is just like this :

Wawan Haryanto cah Temanggung

Asli cah Temanggung, Jawa Tengah, Indonesia

%d bloggers like this: