Gripe h1n1

gripe h1n1

What is H1N1 virus?

Influenza (H1N1) virus is the subtype of influenza A virus that was the most common cause of human influenza (flu) in 2009, and is associated with the 1918 outbreak known as the Spanish flu.

What happened to content on the H1N1 website?

Content on this page was developed during the 2009-2010 H1N1 pandemic and has not been updated. The H1N1 virus that caused that pandemic is now a regular human flu virus and continues to circulate seasonally worldwide. The English language content on this website is being archived for historic and reference purposes only.

Where can I find information about H1N1 (Guillain-Barré syndrome)?

For current, updated information on seasonal flu, including information about H1N1, see the CDC Seasonal Flu website. Guillain-Barré syndrome (GBS) is a rare disorder in which a person’s own immune system damages the nerves, causing muscle weakness and sometimes paralysis.

What is the 2009 H1N1 flu?

The 2009 H1N1 influenza virus (referred to as “swine flu” early on) was first detected in people in the United States in April 2009. This virus was originally referred to as “swine flu” because laboratory testing showed that its gene segments were similar to influenza viruses that were most recently identified in and known to circulate among pigs.

What does H1N1 mean?

The H1N1 flu, commonly known as swine flu, is primarily caused by the H1N1 strain of the flu (influenza) virus. H1N1 is a type of influenza A virus, and H1N1 is one of several flu virus strains that can cause the seasonal flu. Symptoms of the H1N1 flu are the same as those of the seasonal flu. In the spring of 2009, scientists recognized ...

What is H1N1 (swine flu)?

2009 H1N1 (sometimes called “swine flu”) is a new influenza virus causing illness in people. This new virus was first detected in people in the United States in April 2009.

Where can I find information about H1N1 virus?

Wikispecies has information related to H1N1 virus. Influenza Research Database Database of influenza genomic sequences and related information. Centers For Disease Control and Prevention H1N1 Flu (Swine Flu).

What is the pandemic H1N1/09 virus?

The Pandemic H1N1/09 virus is a swine origin Influenza A virus subtype H1N1 virus strain responsible for the 2009 flu pandemic.

Where can I find information about H1N1 (Guillain-Barré syndrome)?

For current, updated information on seasonal flu, including information about H1N1, see the CDC Seasonal Flu website. Guillain-Barré syndrome (GBS) is a rare disorder in which a person’s own immune system damages the nerves, causing muscle weakness and sometimes paralysis.

What is Guillain-Barré syndrome?

Guillain-Barré syndrome (GBS) is a rare disorder in which a person’s own immune system damages the nerves, causing muscle weakness and sometimes paralysis. GBS can cause symptoms that last for as little as a few weeks, or go on for several months.

What is the Miller Fisher variant of Guillain–Barré syndrome (GBS)?

In the Miller Fisher variant of Guillain–Barré syndrome (see below), a triad of weakness of the eye muscles, abnormalities in coordination, as well as absent reflexes can be found.

What increases the risk of Guillain-Barré syndrome (GBS)?

Since many of the genes that may increase the risk of Guillain-Barré syndrome are involved in the immune system, their roles in fighting infection might contribute to the development of the condition.

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