More than a dozen types of bird flu have been identified, including the two strains that have most recently infected humans h5n1 and h7n9. Congress, who sound the alarm over pandemic bird flu or. Avian influenza a virus infections in humans avian. Bird flu detected at chicken farm in tennessee abc news.
Flu vaccination has been shown to prevent flu illnesses, doctors visits and hospitalizations and can be lifesaving in children 20182019 u. Although bird flu is contagious and spreads easily among birds, it is uncommon for it to be transmitted to humans. Outbreaks of avian influenza viruses later increased in frequency. Jun 11, 2014 wild bird flu could mutate into deadly human pandemic. Read current news and research on risks of a bird flu pandemic, responses, medication and vaccines. Wild bird flu could mutate into deadly human pandemic. But there are 4 strains that have caused concern in recent years. Avian influenza influenza a virush5n1 strain mutationhuman etiology. Bird flu, or avian flu, is an infectious type of influenza that spreads among birds.
Chickens are put into plastic bags ready to be gassed, disinfected and placed in a landfill site in hong kong, december 1997. Jan 05, 2007 many experts believe that the bird flu virus that triggers the next human pandemic may come from filthy, crowded factory farms. Powerpoint is the worlds most popular presentation software which can let you create professional animals that carry flu powerpoint presentation easily and in no time. It is rare for people to get infected with bird flu viruses, but it can happen. Wild birds around the globe carry these viruses in their intestines, but are rarely sickened by them. As of october 2005, the world health organization who reports 117 confirmed cases of h5n1 bird flu in humans. Avian influenza bird flu viruses usually do not make humans sick. Chickens are put into plastic bags ready to be gassed, disinfected and placed in a. Avian influenza does not spread easily from bird to humans. From february 2003 to 31 march 2015, there have been 826 cases of human infection with avian influenza ah5n1 virus reported from 16 countries worldwide. Bird flu found in tennessee chicken flock on tyson. Read avian influenza bird flu in winter 2016 to 2017 or avian influenza bird flu detailed guidance for the latest information.
Bird flu is also known as avian flu or avian influenza. There are three groups of influenza viruses, called type a, b, or c. This information will help parents and caregivers talk to children about the situation while helping to calm any of their fears. Ppt the bird flu powerpoint presentation free to download. Officials said five people suspected of having the virus had died, in addition to a sixyear old boy who became the first confirmed fatality on sunday. It most commonly causes a fever and respiratory problems.
Its all relative handling live sick birds with known h5n1 handling live sick birds necropsying dead bird swabbing live bird w. Bird flu definition and meaning collins english dictionary. The strain of avian flu known as h5n1 has been behind most recent outbreaks of deadly avian flu and has also been responsible for the recent human deaths reported in asia, but there are three prominent. Bird flu is a virus which can be transmitted from chickens, ducks, and other birds to. Download free influenza the flu professional powerpoint presentation for your presentation. The bird flu is the property of its rightful owner. Bird flu viruses infect birds, including chickens, other poultry, and wild birds such as ducks. Bird flu, or avian influenza, is a viral infection spread. John paul john rory melehan matt ladewski collin martin dale patomania milan calabrese. Bird flu detected at chicken farm in tennessee video abc.
Apr 18, 2017 although avian influenza a viruses usually do not infect people, rare cases of human infection with these viruses have been reported. About the avian flu it is passed by the infected bird to. Ppt avian influenza h5n1 virus powerpoint presentation. Bird flu article about bird flu by the free dictionary. Avian influenza current situation summary avian influenza flu. Apr 10, 2017 updated measures to protect poultry against avian flu. Learn about bird flu viral subtypes and their detection. Bird flu powerpoint templates powerpoint presentation on. Avian influenza a viruses can infect the respiratory and gastrointestinal tract of birds and have been isolated from more than 100 different species of wild birds around the world. Avian influenza, or bird flu, is a contagious disease of animals.
Avian influenza a virus infected and caused the deaths of people. Influenzavirus a, influenzavirus b, influenzavirus c, isavirus thogotovirus. Rtpcr is commonly used in studying the genomes of viruses whose genomes are composed of rna, such as. The type with the greatest risk is highly pathogenic avian influenza hpai.
Aug 22, 2009 in february 2005, researchers in vietnam reported cases of bird flu where the virus infected the brain and digestive tract of two children. Webmd has been in touch with the cdc, the world health organization, and infectious disease experts to answer your bird flu questions. House republicans sounded the alarm friday over an avian flu threat thats escalating in china, saying it underscores the need to finish and vet an. When bird flu does strike humans, it can be deadly. Two types, h5n1 and h7n9, have infected some people during outbreaks in asia. If they were all to meet when different bird flu viruses infect one bird, a 1918like virus could emerge. Avian bird flu the flu virus occurs in wild aquatic birds such as ducks and shore birds. Of these cases, 440 were fatal, resulting in a cfr of 53%. Avian flu by sona hamelin history the human influenza a virus was discovered in 1933 soon after shope succeeded in isolating swine influenza a virus in 1931 influenza. Ppt bird flu powerpoint presentation free to download. Avian influenza h5n1 is the kind of bird flu that has made some people sick in asia. Bbc news asiapacific thailand warns on bird flu deaths. This powerpoin presentation we are discuss about influenza h1n1 swine flu, after view this ppt presentation of influenza h1n1 swine flu you will get usefull information.
Children may hear about avian flu at school or on tv and may have questions. Influenza, also called the flu, is a viral disease that affects humans and many animals. The number of human deaths during that time was the lowest since 2005, as was the number of new outbreaks among birds. Influenza type a is the primary group affecting both humans and animals. Below is a list of key questions and answers regarding the bird flu. Bird flu definition of bird flu by the free dictionary. Bird flu bird flu is the name given for a certain strain of the influenza virus that is generally present only in birds but can sometimes be transmitted to humans, further causing a serious illness. This helps you give your presentation on animals that carry flu in a conference, a school lecture, a business proposal, in a webinar and business and professional representa. For domestic birds like chicken, turkeys, and ducks, however, bird flu can be a killer. Bird flu is a disease that affects birds, but can also infect several kinds of mammals, and can spread to humans mainly through contact with infected birds. In february 2005, researchers in vietnam reported cases of bird flu where the virus infected the brain and digestive tract of two children. Find information on coronavirus disease 2019 covid19. Download free medical influenza the flu powerpoint presentation. In the late 1990s, a new strain of bird flu arose which was unusually severe highly pathogenic, resulting in the deaths of hundreds of millions of birds, including poultry.
Infected birds shed avian influenza virus in their saliva, mucous and feces. Sep 10, 2008 there were 37 human cases of bird flu confirmed between january and the end of june the lowest total for the corresponding period since 2004, when the current outbreak first established itself. Meaning, pronunciation, translations and examples log in dictionary. This marks the first significant outbreak in commercial poultry since 2015. Wild birds worldwide carry the viruses in their intestines, but usually do not get sick from them. Many experts believe that the bird flu virus that triggers the next human pandemic may come from filthy, crowded factory farms. Bird flu, also called avian influenza, is a viral infection that can infect not only birds, but also humans and other animals. This ppt presentation also use for other topics swine flu,swine flue,swine,influenza h1n1,about swine flu,prevention by swine flu,h1n1 virus,how swine flu spread,tips about swine flu also. Everyone 6 months and older needs a flu vaccine each year.
Bird flu is an infection caused by avian bird viruses. Ppt avian flu powerpoint presentation free to download. Although h5n1, h7n9 and h5n6 dont infect people easily and arent. Avian influenza, or bird flu, refers to a form of flu that affects birds as the primary target rather than people. Bird flu hits tennessee farm linked to tyson foods. Avian influenza, known informally as avian flu or bird flu, is a variety of influenza caused by viruses adapted to birds. Bird flu outbreak puts denmark in lockdown as h5n8 has spread to entire country bird flu outbreaks in denmark have forced the government. Wild bird flu could mutate into deadly human pandemic new. Clothing brand facebook is showing information to help you better understand the purpose of a page. China cracks down on internet bird flu rumors, may 3, 20 controversial bird flu research by chinese scientists called appallingly irresponsible new york daily news, may 3, 20 bird flu likely to appear in europe, other places, expert says fox news, may 2, 20. Chickens are collected from a romania village for gassing.
Jan 26, 2004 thailand has warned that the death toll from an outbreak of bird flu could be as high as six, amid fears about the virus spread across asia. Below is a list of key questions and answers regarding the bird flu that is sweeping across asia and. Download free medical influenza the flu powerpoint. Avian influenza refers to disease caused by infection with avian bird influenza flu type a viruses. Feb 27, 2020 bird flu, a viral respiratory disease of poultry and other bird species, including migratory waterbirds, that can be transmitted to humans. Download bird flu powerpoint ppt templates for a nice presentation. Pandemic flu pandemic flu refers to particularly virulent strains of flu that spread rapidly from person to person to create a worldwide epidemic pandemic. A strain of bird flu has been detected in a chicken breeder flock on a tennessee farm contracted to u. Jan 23, 2008 bird flu strikes india india reported its first case of the deadly h5n1 virus aka bird flu on 11 8 2008, after their ch ickens were found to have slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Applications of rtpcr gene insertion rtpcr can also be very useful in the insertion of eukaryotic genes into prokaryotes.
Updated measures to protect poultry against avian flu gov. Elenisha casillas, oneli villeda avian flu the disease is avian flu. Ppt avian influenza powerpoint presentation free to. Updated measures to protect poultry against avian flu. This bird flu powerpoint ppt template is designed for effective powerpoint slides with a colorful powerpoint background and theme. There are lots of different strains of bird flu virus. These cases make it clear that bird flu in humans may not always look like typical cases of flu. Oct 22, 2019 bird flu is caused by a type of influenza virus that rarely infects humans.
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