what is avian influenza disease
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1. Birds of a Feather Flock Together Essay Avian influenza (AI) is an infectious viral disease of birds (especially wild water fowl such as ducks and geese), often causing no apparent signs of illness. AI viruses can sometimes spread to domestic poultry and cause large-scale outbreaks of serious disease.
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Avian influenza Avian influenza. For the H5N1 subtype of Avian influenza, see Influenza A virus subtype H5N1. Avian influenza — known informally as avian flu or bird flu — refers to influenza caused by viruses adapted to birds.. The type with the greatest risk is highly pathogenic avian influenza (HPAI). Bird flu is a phrase similar to swine flu, dog flu, horse flu, or human flu in that it refers to an illness caused by any of many different strains of influenza viruses that have adapted to a specific host.
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Types of Flu Flu, or influenza, is a contagious respiratory in fection caused by a variety of flu viruses. Symptoms of flu involve muscle aches and soreness, headache, and fever.ype A flu or influenza A viruses are capable of infecting animals, although it is more common for people to suffer the ailments associated with this type of flu. Wild birds commonly act as the hosts for this flu virus. Type A flu virus is constantly changing and is generally responsible for the large flu epidemics.
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Bird flu and zoonotic diseases Two zoonotic diseases have been the subject of widespread outbreaks, Avian Influenza (bird flu) and Severe Acute Respiratory Syndrome (SARS). Outbreaks of bird flu amongst poultry have been confirmed in Cambodia, China including Hong Kong, Indonesia, Japan, Laos, Pakistan, South Korea, Thailand and Vietnam.vian Influenza (Bird Flu) is one such disease that potentially threatens millions of people. Effective detection and improved animal health are important aspects of controlling these diseases and is the subject of several ACIAR projects.
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- No. Avian influenza is primarily a disease of birds. It is caused by influenza viruses closely related to human influenza viruses. Transmission to humans in close contact with poultry or other birds occurs rarely and only with some strains of avian influenza.
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Frequently Asked Questions About Bird Flu Your Bird Flu FAQs. WebMD has been in touch with the CDC, the World Health Organization, and infectious disease experts to answer your bird flu questions. What Is Bird Flu? Bird flu, or avian influenza, is a viral infection spread from bird to bird. Currently, a particularly deadly strain of bird flu -- H5N1 -- continues to spread among poultry in Egypt and in certain parts of Asia. Technically, H5N1 is a highly pathogenic avian influenza (HPAI) virus. It's deadly to most birds.
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- Suggested Reading on Bird Flu (Avian Influenza, Avian Flu) by Our Doctors. 1  Related Diseases & Conditions. Sore Throat Sore throats are generally described as pain or discomfort in the throat area. 2  Medications. 3  Procedures & Tests.  Pictures, Images 1  & Quizzes. Doctor's & Expert's Views.  Health 1  News. Health Features.
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- (View AAEP Infectious Disease Control Guidelines—Influenza. ). Equine influenza, caused by the orthomyxovirus equine influenza A type 2 (A/equine 2), is one of the most common infectious diseases of the respiratory tract of horses.It is endemic in the equine population of the United States and throughout much of the world, with the notable exceptions of New Zealand and Iceland. All equine influenza virus isolates in the previous two years (2008-09) were of the American lineage (Florida sublineage), and comprised two clades: Clade 1 was identified in North America, and parts of Europe; and Clade 2 was identified in Europe and parts of Asia.
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Avian Influenza in Birds Avian influenza refers to infection of birds with avian influenza Type A viruses. These viruses occur naturally among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species.
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Avian Influenza in Birds Avian influenza refers to the disease caused by infection with avian (bird) influenza (flu) Type A viruses. These viruses occur naturally among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species.vian influenza refers to the disease caused by infection with avian (bird) influenza (flu) Type A viruses. These viruses occur naturally among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species.
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Hoover Tour Information Hoover Tour Information. Hoover Dam is located approximately 30 miles southeast of Las Vegas, on the Nevada-Arizona border. The Dam does not have a street address, so directions are provided below. Also, visitors with GPS navigators can use the coordinates: N 36.016222, W -114.737245 to locate the site.
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Types of Bird Flu, Avian Flu Transmission Types of Bird Flu (Avian Flu) There are many different subtypes of type A influenza viruses. These subtypes differ because of certain proteins on the surface of the virus (hemagglutinin [HA] and neuraminidase [NA] proteins). Each different combination of HA and NA proteins is a different subtype of the virus.
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Questions & Answers The H5N1 virus is the strain of avian influenza that has infected numerous species of birds in Asia, Europe and Africa since the end of 2003. It has not been found in birds in North or South America, including the Caribbean.
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Influenza A virus Influenza A virus causes influenza in birds and some mammals, and is the only species of influenza virus A. Influenza virus A is a genus of the Orthomyxoviridae family of viruses.Strains of all subtypes of influenza A virus have been isolated from wild birds, although disease is uncommon.nfluenza A virus causes influenza in birds and some mammals, and is the only species of influenza virus A. Influenza virus A is a genus of the Orthomyxoviridae family of viruses.
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Questions and Answers on Avian Influenza (âBird Fluâ) Some forms of avian influenza have only mild symptoms in birds; some are more serious; and a few cause devastating illness resulting in death for most birds in a flock. An avian influenza epidemic infecting many poultry flocks in Asia several years ago also infected some people, resulting in 330 human deaths worldwide.
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1. Birds of a Feather Flock Together Essay Key facts. 1  Avian influenza (AI), commonly called bird flu, is an infectious viral disease of birds. 2  Most avian influenza viruses do not infect humans; however some, such as A(H5N1) and A(H7N9), have caused serious infections in people.
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- 1 Avian influenza (AI), commonly called bird flu, is an infectious viral disease of birds. 2  Most avian influenza viruses do not infect humans; however some, such as A(H5N1) and A(H7N9), have caused serious infections in people.
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Bird Flu (Avian Influenza) A) Avian influenza, also called bird flu, is a disease of birds that is found primarily in wild waterfowl such as ducks, geese and swans. Sometimes, this disease can also spread from wild birds into domestic poultry. There are many strains or types of bird flu.
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Bird Flu (Avian Influenza) Bird Flu (Avian Flu) Overview. Bird flu (also termed avian influenza) is an illness that affects wild and domesticated birds that usually causes either little or no symptoms unless the bird population is susceptible, in which it may cause death in birds within about 48 hours.
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Types of Flu What Is Type A Flu Virus? Type A flu or influenza A viruses are capable of infecting animals, although it is more common for people to suffer the ailments associated with this type of flu. Wild birds commonly act as the hosts for this flu virus. Type A flu virus is constantly changing and is generally responsible for the large flu epidemics.
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Influenza A virus subtype H5N1 A bird-adapted strain of H5N1, called HPAI A(H5N1) for highly pathogenic avian influenza virus of type A of subtype H5N1, is the highly pathogenic causative agent of H5N1 flu, commonly known as avian influenza (bird flu).
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Avian Influenza in Poultry 1 Chickens are not the normal host for avian influenza, so the virus they pick up from other birds has a tendency to mutate and become pathogenic. In 1994, an avian influenza outbreak in Mexico started out mildly, but mutated into a killer virus that decimated many poultry flocks.vian influenza virus infection can occur in most, if not all, species of birds, both domestic and wild. Influenza viruses vary widely in their ability to cause disease (pathogenicity) and their ability to spread among birds.
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- Signs of illness in domestic. poultry infected with avian influenza viruses are. variable and and depend on the following factors: virus strain, age and species of infected birds, other bacterial disease and the environment.
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Influenza A virus subtype H5N1 A bird-adapted strain of H5N1, called HPAI A(H5N1) for highly pathogenic avian influenza virus of type A of subtype H5N1, is the highly pathogenic causative agent of H5N1 flu, commonly known as avian influenza ( bird flu ).5N1 is a subtype of the species Influenza A virus of the Influenzavirus A genus of the Orthomyxoviridae family. Like all other influenza A subtypes, the H5N1 subtype is an RNA virus. It has a segmented genome of eight negative sense, single-strands of RNA, abbreviated as PB2, PB1, PA, HA, NP, NA, MP and NS.
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infectious a highly infectious disease of birds of all ages caused by avian herpesvirus 1 and characterized by a very rapid spread of respiratory distress, the signs including gasping, respiratory gurgling and rattling, and death often from asphyxiation because of massive pseudomembrane formation in the trachea.
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Type A Influenza Type A Influenza: Introduction. Type A Influenza: Type A influenza is a subtype of the influenza virus that can cause cause serious illness and result in pandemics. Influenza is viral respiratory infection. The virus is very contagious and can cause severe illness especially in patients who are very young or old or have some other medical condition as well.