Web25 Nov 2009 · 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.

FluView Summary ending on April 1, 2024 CDC

Web12 Oct 2010 · The Spanish flu pandemic of 1918, the deadliest in history, infected an estimated 500 million people worldwide—about one-third of the planet’s population—and … Web6 Apr 2024 · A little over a century earlier, a different pandemic rattled the world. In 1918, an estimated one-third of the world's population contracted the H1N1 "Spanish flu" influenza … pipe and sucker rod fence

H1N1 Influenza - PubMed

WebResults of this analysis indicate that the human pandemic influenza A (H1N1) virus is a new re-assorted virus, which combines genetic materials from the avian flu (H1N1) virus, classical swine flu (H1N1) virus, human flu (H3N2) … Web27 Jan 2011 · Ultimately identified as the “Spanish flu”, this agent wreaked havoc on anyone in its path. Prostrating vast numbers of victims worldwide with severe pneumonia, which often progressed to a fatal outcome, the “Spanish flu” caused an estimated 20–50 million deaths worldwide . The resultant 1918 pandemic was one of the most formidable ... WebSpanish [38] and other [39,40] descriptive studies show differences in the use of health services and in ... New Influenza A(H1N1) Virus Investigation and Control Team in Spain, et al: Risk factors for disease severity among hospitalised patients with 2009 pandemic influenza A (H1N1) in Spain, April - December 2009. ... stephenson natl bank \u0026 trust