**Avian Flu Threat: Transmission and Prevention** **By Elinor L. Baron, MD, DTMH** Avian influenza, commonly known as bird flu, is a serious threat to both birds and humans. This virus can be transmitted in two primary ways: * **Direct contact with infected birds:** Humans can contract avian flu by handling sick or dead birds, their feathers, or their droppings. * **Environmental exposure:** The virus can also be transmitted through contact with contaminated surfaces, such as poultry products, water, or soil. Of particular concern is the ability of avian influenza to spread within and among cervid populations, including deer and elk. **Symptoms of Avian Flu in Humans** In humans, avian flu can cause a range of symptoms, including: * Fever * Chills * Muscle aches * Sore throat * Cough * Shortness of breath Severe cases can lead to pneumonia, respiratory failure, and even death. **Preventing the Spread of Avian Flu** To prevent the spread of avian flu, it is crucial to take the following precautions: * Avoid contact with sick or dead birds and their droppings. * Wash your hands thoroughly after handling poultry products. * Cook poultry thoroughly to kill any viruses. * Avoid touching your eyes, nose, or mouth after handling birds or poultry products. * Report any suspected cases of avian flu in animals or humans to your local health authorities. **Treatment for Avian Flu** Antiviral medications can be used to treat avian influenza infections. These drugs are most effective when taken within the first 48 hours of symptom onset. **History of Avian Flu Pandemics** Since the early 20th century, there have been four major avian flu pandemics: * 1918-1920: The Spanish Flu pandemic, estimated to have killed between 50 and 100 million people worldwide. * 1957-1958: The Asian Flu pandemic, which killed an estimated 1 million people. * 1968-1969: The Hong Kong Flu pandemic, which killed an estimated 1 million people. * 2009-2010: The H1N1 pandemic, also known as the "swine flu" pandemic, which killed an estimated 284,500 people worldwide. The emergence of new avian flu strains remains a constant threat to global health. Vigilance and preventive measures are crucial to mitigate the risk of future pandemics.
Researchgate
**Avian Flu Threat: Transmission and Prevention** **By Elinor L. Baron, MD, DTMH** Avian influenza, commonly known as bird flu, is a serious threat to both birds and humans. This virus can be transmitted in two primary ways: * **Direct contact with infected birds:** Humans can contract avian flu by handling sick or dead birds, their feathers, or their droppings. * **Environmental exposure:** The virus can also be transmitted through contact with contaminated surfaces, such as poultry products, water, or soil. Of particular concern is the ability of avian influenza to spread within and among cervid populations, including deer and elk. **Symptoms of Avian Flu in Humans** In humans, avian flu can cause a range of symptoms, including: * Fever * Chills * Muscle aches * Sore throat * Cough * Shortness of breath Severe cases can lead to pneumonia, respiratory failure, and even death. **Preventing the Spread of Avian Flu** To prevent the spread of avian flu, it is crucial to take the following precautions: * Avoid contact with sick or dead birds and their droppings. * Wash your hands thoroughly after handling poultry products. * Cook poultry thoroughly to kill any viruses. * Avoid touching your eyes, nose, or mouth after handling birds or poultry products. * Report any suspected cases of avian flu in animals or humans to your local health authorities. **Treatment for Avian Flu** Antiviral medications can be used to treat avian influenza infections. These drugs are most effective when taken within the first 48 hours of symptom onset. **History of Avian Flu Pandemics** Since the early 20th century, there have been four major avian flu pandemics: * 1918-1920: The Spanish Flu pandemic, estimated to have killed between 50 and 100 million people worldwide. * 1957-1958: The Asian Flu pandemic, which killed an estimated 1 million people. * 1968-1969: The Hong Kong Flu pandemic, which killed an estimated 1 million people. * 2009-2010: The H1N1 pandemic, also known as the "swine flu" pandemic, which killed an estimated 284,500 people worldwide. The emergence of new avian flu strains remains a constant threat to global health. Vigilance and preventive measures are crucial to mitigate the risk of future pandemics.
WEB In October 2022 an outbreak in Europe of highly pathogenic avian influenza HPAI A H5N1 in intensively farmed minks. WEB Highly pathogenic avian influenza A H5N1 virus infections in wild carnivores connected to mass. Highly Pathogenic Avian Influenza A H5N1 Viruses. WEB Highly pathogenic avian influenza A virus HPAIV H5N1 infection in two European grey seals. WEB Highly pathogenic avian influenza A H5N1 virus infection on multiple fur farms in the South and Central. The recent emergence of highly pathogenic avian influenza HPAI H5N1 viruses in. WEB Summary The Centers for Disease Control and Prevention CDC is issuing this Health Alert Network. We detected highly pathogenic avian influenza A H5N1 clade 2344b virus in a..
WEB Avian influenza A bird flu viruses may be transmitted from infected birds to other animals and potentially to. WEB Influenza A virus IAV is the primary causative agent of influenza colloquially called the flu. WEB The epidemiology and transmission of avian influenza will be reviewed here. WEB The figure shows a schematic of the transmission cage and the water transmission experiment in. Influenza A virus IAV is the primary causative agent of influenza colloquially called the flu..
**Bird Flu Case Reported in US Human** The United States has reported its first case of highly pathogenic avian influenza A H5N1 virus infection in a human. The infection was reported in a person who had close contact with infected poultry. Avian influenza, also known as bird flu, is a disease caused by influenza A viruses that can infect birds. Some strains of avian influenza viruses can also infect humans, causing a range of symptoms from mild respiratory illness to severe pneumonia. The case in the US is the first reported in a human since 2017. It highlights the ongoing risk of avian influenza transmission from animals to humans, particularly in areas where there is close contact between humans and poultry. The Interagency Steering Committee for Avian Influenza Surveillance in Wild Migratory Birds is currently chaired by the US Geological Survey. The committee is responsible for coordinating surveillance and response efforts for avian influenza in wild birds in the United States. The World Health Organization (WHO) is monitoring the situation closely and is working with national health authorities to investigate the case and assess the risk to public health. The WHO recommends that people avoid contact with poultry and other animals that may be infected with avian influenza.
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