Version 2.77

Description

An influenza virus that had never been identified as a cause of infections in people before the 2009 H1N1 (Swine flu) pandemic. Genetic analyses of this virus showed that it originated from animal influenza viruses and was unrelated to the human seasonal H1N1 viruses that had been in general circulation among people since 1977. Antibodies to the seasonal H1N1 virus did not protect against the pandemic H1N1 virus, however a significant percentage of people age 65 and older had some immunity against the pandemic virus. After early outbreaks in North America in April 2009 the new influenza virus spread rapidly around the world. Unlike typical seasonal flu patterns, the new virus caused high levels of summer infections in the northern hemisphere, and then even higher levels of activity during cooler months. The virus also led to patterns of death and illness not normally seen in influenza infections. Most of the deaths occurred among younger people, including those who were otherwise healthy. Source: Regenstrief LOINC, WHO: What is the pandemic (H1N1) 2009 virus?

Basic Part Properties

Part Display Name
Influenza virus A H1 2009 pandemic
Part Type
Component (Describes the core component or analyte measured)
Created On
2009-05-08
Construct for LOINC Short Name
FLUAV H1 2009 pand

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP94776-9

Language Variants Get Info

Tag Language Translation
zh-CN Chinese (China) 流感病毒 A 型血凝素 H1 型 2009 大流行
Synonyms: A 型流感病毒血凝素 H1 型;FLUA HA H1;FLUAV HA H1;流感病毒甲型血凝素 H1 型;甲型流感病毒血凝素 H1 型;流感病毒 A 型血凝素 H1 型 2009 世界流行
fr-CA French (Canada) Virus de l'influenza A H1 2009 pandémique
es-ES Spanish (Spain) Hemaglutinina H1 del virus Influenza A de origen porcino
it-IT Italian (Italy) Influenza A H1 2009 pandemica, virus
Synonyms: Virus dell''influenza A H1 2009 pandemica
tr-TR Turkish (Turkey) İnfluenza virüsü A H1 2009 pandemik
ru-RU Russian (Russian Federation) Грипп вирус A H1 2009 пандемический
nl-NL Dutch (Netherlands) Influenzavirus A H1 2009 pandemisch
fr-BE French (Belgium) Virus Influenza A.pandémique. H1 2009
Synonyms: FLU virus A. H1 2009 pandémique
pl-PL Polish (Poland) Wirus grypy A H1 pandemia 2009
Synonyms: Wirus grypy typ A podtyp H1 pandemia 2009