Definitions for influenza a virus subtype h1n1
in·fluenza a virus subtype h1n1

WikipediaRate this definition:0.0 / 0 votes

1. Influenza A virus subtype H1N1

   In virology, influenza A virus subtype H1N1 (A/H1N1) is a subtype of influenza A virus. Major outbreaks of H1N1 strains in humans include the Spanish flu, the 1977 Russian flu pandemic and the 2009 swine flu pandemic. It is an orthomyxovirus that contains the glycoproteins hemagglutinin and neuraminidase. For this reason, they are described as H1N1, H1N2 etc., depending on the type of H or N antigens they express with metabolic synergy. Hemagglutinin causes red blood cells to clump together and binds the virus to the infected cell. Neuraminidase is a type of glycoside hydrolase enzyme which helps to move the virus particles through the infected cell and assist in budding from the host cells.Some strains of H1N1 are endemic in humans and cause a small fraction of all influenza-like illness and a small fraction of all seasonal influenza, for instance in 2004–2005. Other strains of H1N1 are endemic in pigs (swine influenza) and in birds (avian influenza). Its size is 80 to 120 nm (3.1×10−6 to 4.7×10−6 in) in diameter.Genetic analysis of virus from tissue preserved medically or in permafrost suggests that seasonal H1N1 strains of today descend from the 1918 flu pandemic virus, but the result is not conclusive.

WikidataRate this definition:0.0 / 0 votes

1. Influenza A virus subtype H1N1

   Influenza A virus is the subtype of influenza A virus that was the most common cause of human influenza in 2009. Some strains of H1N1 are endemic in humans and cause a small fraction of all influenza-like illness and a small fraction of all seasonal influenza. H1N1 strains caused a small percentage of all human flu infections in 2004–2005. Other strains of H1N1 are endemic in pigs and in birds. In June 2009, the World Health Organization declared the new strain of swine-origin H1N1 as a pandemic. This strain is often called swine flu by the public media. This novel virus spread worldwide and had caused about 17,000 deaths by the start of 2010. On August 10, 2010, the World Health Organization declared the H1N1 influenza pandemic over, saying worldwide flu activity had returned to typical seasonal patterns. On 26 April 2011, an H1N1 pandemic preparedness alert was issued by the World Health Organization for the Americas. In May 2013 seventeen people died during an H1N1 outbreak in Venezuela, and a further 250 are infected.

How to pronounce influenza a virus subtype h1n1?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say influenza a virus subtype h1n1 in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of influenza a virus subtype h1n1 in Chaldean Numerology is: 9

2. Pythagorean Numerology

   The numerical value of influenza a virus subtype h1n1 in Pythagorean Numerology is: 4

References

1. ^ Wikipedia
   https://en.wikipedia.org/wiki/Influenza_A_Virus_Subtype_H1n1
2. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=influenza a virus subtype h1n1