Most bacterial infections can be treated with antibiotics such as penicillin, discovered decades ago. However, such drugs are useless against viral infections, including influenza, the common cold, and deadly hemorrhagic ...
Aug 10, 2011
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Scientists at Washington University School of Medicine in St. Louis have developed a vaccine that targets the SARS-CoV-2 virus, can be given in one dose via the nose and is effective in preventing infection in mice susceptible ...
Aug 21, 2020
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Most people know that the flu can kill. Indeed, the so-called Spanish flu killed 50 million people in 1918—more than were killed in the first world war. But what about the common cold? Can you really catch your death?
Dec 23, 2019
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Lactic acid bacteria, commonly used as probiotics to improve digestive health, can offer protection against different subtypes of influenza A virus, resulting in reduced weight loss after virus infection and lower amounts ...
Dec 13, 2017
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Making a connection between the flu and the risk of subsequent heart problems significantly increased flu vaccination rates among older Danish adults, according to a study presented at the American College of Cardiology's ...
Mar 7, 2023
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Penn Medicine researchers have found that middle-aged individuals—those born in the late 1960s and the 1970s—may be in a perpetual state of H3N2 influenza virus susceptibility because their antibodies bind to H3N2 viruses ...
Sep 11, 2020
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The key weapon against viruses and bacteria that invade the body is production of antibodies, which act like guided missiles to attack and neutralize pathogens.
Oct 2, 2017
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New research by scientists at the University of Chicago suggests a person's antibody response to influenza viruses is dramatically shaped by their pre-existing immunity, and that the quality of this response differs in individuals ...
Dec 11, 2020
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An experimental mRNA-based vaccine against all 20 known subtypes of influenza virus has provided broad protection from otherwise lethal flu strains in initial tests, and thus might serve one day as a general preventative ...
Nov 24, 2022
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Microbes that live in the gut don't just digest food. They also have far-reaching effects on the immune system. Now, a new study shows that a particular gut microbe can prevent severe flu infections in mice, likely by breaking ...
Aug 3, 2017
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