WebOct 25, 2024 · Risk Factors. Swine flu was first isolated from pigs in the 1930s by researchers in the United States and was subsequently recognized by pork producers and veterinarians as a cause of flu infections in pigs … WebMar 28, 2012 · Few case control studies were conducted to explore risk factors for severe cases of 2009 influenza A (H1N1) with the mild cases as controls. Mild and severe cases of 2009 influenza A (H1N1), 230 cases each, were randomly selected from nine cities in Zhejiang Province, China, and unmatched case control study was conducted. This study …
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WebMar 28, 2012 · In other words, occupational characteristics of 2009 influenza A (H1N1) could provide a clue to the key population for 2009 influenza A (H1N1) control and prevention, but this didn't mean the occupation itself was a risk factor. The features accompanied with the specific occupation might be the real risk factors. WebJun 11, 2024 · The (H1N1)pdm09 virus was very different from H1N1 viruses that were circulating at the time of the pandemic. Few young people had any existing immunity (as … talisha brown
Risk factors and outcomes among children admitted to hospital …
WebPneumonia is the most common complication of influenza A (H1N1). However, there has been no identification of any single initial symptom as an independent risk factor. In 2009, … The H1N1 flu, sometimes called swine flu, is a type of influenza A virus. During the 2009-10 flu season, a new H1N1 virus began causing illness in humans. It was often called swine flu and was a new combination of influenza viruses that infect pigs, birds and humans. The World Health Organization (WHO) … See more The symptoms of flu caused by H1N1, commonly called the swine flu, are similar to those of other flu viruses. Symptoms usually start quickly and can include: 1. Fever, but not always. … See more Factors that may increase your risk of developing H1N1 or other influenza viruses or their complications include: 1. Age.Influenza tends … See more Influenza viruses such as H1N1 infect the cells that line your nose, throat and lungs. The virus spreads through the air in droplets released when someone with the virus coughs, sneezes, breathes or talks. The virus enters your … See more Influenza complications include: 1. Worsening of chronic conditions, such as heart disease and asthma. 2. Pneumonia. 3. Neurological … See more WebApr 11, 2024 · These risks, uncertainties, and other factors include, among others, those risks and uncertainties described under the heading "Risk Factors" in Moderna's Annual Report on Form 10-K for the fiscal year ended December 31, 2024 filed with the U.S. Securities and Exchange Commission (SEC), and in subsequent filings made by Moderna … talisha belk southfield