Describe how flu spreads

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WebThe Spanish flu was a pandemic — a new influenza A virus that spread easily and infected people throughout the world. Because the virus was new, very few people, if any, had … WebMay 10, 2024 · They typically spread through contaminated foods, such as uncooked meats and eggs, unwashed fruits and vegetables, and contaminated water sources. Salmonella can also spread through contact...

How the Flu Spreads - Is the Flu Airborne? - Prevention

WebJul 29, 2024 · It can also be spread by contact with infected blood and from illicit injection drug use or sharing needles. It can also be spread from mother to child during pregnancy, childbirth or breastfeeding. Without medication, it may take years before HIV weakens your immune system to the point that you have AIDS. WebSpread of a pandemic influenza virus may occur in multiple disease “waves” that are separated by several months. As a pandemic influenza virus spreads, large numbers of people may need medical care worldwide. Schools, childcare centers, workplaces, and other places for mass gatherings may experience more absenteeism. green book salary scales

Is the Flu Airborne? How It Spreads - GoodRx

WebJan 30, 2024 · The main way that influenza viruses are thought to spread is from person to person in respiratory droplets of coughs and sneezes. This can happen when droplets from a cough or sneeze of an infected person are propelled through the air and deposited on the mouth or nose of people nearby. Influenza viruses may also be spread when a person … WebFeb 10, 2010 · Flu viruses are spread mainly from person to person through coughing, sneezing or talking by people with influenza. Sometimes people may become infected by touching something – such as a surface or object – with flu viruses on it and then touching their mouth or nose. Can I get 2009 H1N1 more than once? February 10, 2010 WebOct 19, 2024 · According to the Centers for Disease Control and Prevention (CDC), this kind of person-to-spread spread is possible at distances of … green book scottish government

H1N1 Influenza - StatPearls - NCBI Bookshelf

Epidemic, Endemic, Pandemic: What are the Differences?

WebThe virus spreads quickly from person-to-person worldwide. causes much higher numbers of deaths than epidemics. often creates social disruption, economic loss, and general hardship. The influenza (flu) pandemic of 1918-1919 killed between 20 and 40 million people. It is one of the most devastating pandemics in recorded world history. 2009 H1N1 ... WebMar 6, 2024 · For older adults, doctors sometimes describe RSV as “flu without fever.” It can lead to pneumonia in older adults. RSV and COVID-19 are similar – with a few key differences. When it comes to the “tripledemic,” there is definitely overlap among RSV, COVID-19, and the flu. But there are also some important distinctions. flowers sfmWebSep 3, 2024 · Epidemics are sudden disease spreads; pandemics are epidemics that spread widely. "Epidemic" and "pandemic" are two words that describe the spread of disease. "Epidemic" is used to describe a disease that has grown out of control and is actively spreading. "Pandemic" is used to describe a disease that affects a whole … green book safety officer malaysia

"WebFeb 19, 2024 · The Centers for Disease Control and Prevention (CDC) describes an epidemic as an unexpected increase in the number of disease cases in a specific geographical area. Yellow fever, smallpox, measles, and polio are prime examples of epidemics. An epidemic disease doesn't necessarily have to be contagious. " - Describe how flu spreads

Describe how flu spreads

Influenza - Causes, Treatments & Pandemics - History

WebNov 13, 2024 · Wash your hands regularly. Clean hands protect against many infections, including flu. Keeping your hands clean is an easy way to keep yourself and your family healthy. Wash your hands with soap and running water regularly and dry them thoroughly with a single-use towel. You can also use an alcohol-based handrub if you can’t get to … WebMar 13, 2024 · When a virion attaches to a suitable host cell – this depends on the protein molecules on the surfaces of the virion and the cell – it is able to penetrate the cell. Once inside, the virus ...

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WebFeb 12, 2024 · The reproduction number for seasonal flu was corrected on March 27, 2024. ... like the current coronavirus pandemic that's spread globally since it was first identified in China. Scientists use R0 – the reproduction number – to describe the intensity of an infectious disease outbreak. R0 estimates have ... WebSep 10, 2024 · The flu usually spreads through respiratory droplets that emerge when infected people cough, sneeze, or talk. Those droplets can then land in the mouths or …

WebSep 14, 2016 · It also highlights how public health efforts to limit the spread of flu, namely widespread vaccination, can also limit the emergence of new strains. Cobey said that … WebSome infections are spread directly when skin or mucous membrane (the thin moist lining of many parts of the body such as the nose, mouth, throat and genitals) comes into contact with the skin or mucous membrane of another person. Infections are spread indirectly when skin or mucous membrane comes in contact with contaminated objects or surfaces.

WebMar 28, 2024 · Outbreaks of the flu occurred in nearly every inhabited part of the world, first in ports, then spreading from city to city along the main transportation routes. India is believed to have suffered at … WebOct 24, 2024 · Most experts believe that flu viruses spread mainly by tiny droplets made when people with flu cough, sneeze, or talk. These droplets can land in the mouths or …

WebThe influenza virus spreads from direct or indirect contact with someone else who’s infected. Common ways to get the flu include: From someone nearby coughing, sneezing or talking. Droplets can either get onto your …

WebNov 19, 2024 · The Flu: Facts, Statistics, and You. The flu, or influenza, is a contagious respiratory illness caused by viruses that infect the nose, throat, and sometimes the lungs. The flu spreads mostly from ... green books chiropracticWebOct 30, 2024 · Many flu deaths are also caused by secondary, bacterial infections that take root in the weakened body, leading to pneumonia. Antibiotics like penicillin – discovered in 1928 – now allow ... green book school support staffWebThe Spanish flu was a pandemic — a new influenza A virus that spread easily and infected people throughout the world. Because the virus was new, very few people, if any, had some immunity to the disease. From 1918 to 1919, the Spanish flu infected an estimated 500 million people globally. flowers shaped like a dogWebOct 25, 2024 · Instead, it spread through airborne droplets from human to human, and potentially, through human contact with inanimate objects contaminated with the virus and transferred to the eyes or nose. This … greenbook section 200-2.2WebSep 8, 2024 · Influenza, or the flu, is a viral infection that attacks the lungs, nose, and throat. It’s a contagious respiratory illness with symptoms ranging from mild to severe. The flu and the common... green book seasonal fluWebHere are the basics of the spread of serious diseases and what you can do to protect yourself, your family, and your community. ... You might hear experts use one of these terms to describe them ... greenbook section 200-1.2.1WebFeb 27, 2024 · The flu spreads several ways: through airborne coughs or sneezes, through touching contaminated surfaces like doorknobs or keyboards, through contact like handshakes or hugs and from saliva... flowers shaped like cups