Oct
16
Richard Stooker asked:
The influence of bird? spread pi? by migratory birds or the people carrying poultry is infected? That 'demand of S.A. what? debated by scientists and even if can not? seem important, the answer makes a big difference in understanding how to stop the spread of bird flu. Some experts say that the influence of bird main reason is? spread from South-East Asia to the Middle East, several regions of Africa and much of Europe? Migratory birds. The wild ducks are the water basin standard for the avian influenza virus, meaning it 's so that normal? Their carrying various viruses in their intestines. Not normally interested in the ducks themselves but can spread to chickens and other birds. The supporters of this theory cite the genetic consistency between the effort of H5N1 in wild birds that have died around the lake Quinghai, China in the spring of 2005 and found H5N1 in birds found faults in Europe.Some experts say that the influenza virus the bird is spreading mainly by the people. At an international level, by smugglers of birds and exotic importers and exporters of chicken meat (features and prices often circumvented). On the national level, by business people in the poultry carrying the infected birds from one location to another. In the game are a lot of money, planning and effort, what are they? we must adapt our tactics and strategies in the fight against bird influenza in what will? pi? effective. If the bird influenza? mainly spread by migratory birds, we need to monitor and restrict their contact with domestic poultry. If the bird influenza? spread mainly by smugglers and transporters, we have to defend hard-gi? the smugglers and closely regulate and test chickens and eggs before the sale and transport them. I 'm no expert, but I 'm which puts forward the proposal that Indonesia? the "perfect; laboratory in which to verify the validity? of these two theories. Indonesia? the pi? bizarre perhaps the country geographically shaped the world. It 's competed in from the nearby North, the Philippines and the Maldives. But it 's the islands of 17,000 have extended for thousands of square miles of the ocean. On some islands, again the space with other countries (East Timor, for example). I 'm the sure that someone with pi? I have resources that could generate a database to track the path of bird flu across Indonesia and then to compare the two modes of transmission possible carriers wild birds and chicken. Then see which hypothesis is better than the facts: The position of all the islands has traced the longitude and latitude, with all cities? important regional market centers and villages which have had cases of bird flu. Routes of migratory birds. Location of all known human cases of bird flu - with the dates of infection. Location of all known cases of bird flu chicken - with the dates of infection. Location of all known cases of influenza wild bird of gallinacei - with the dates their bodies were found. Genetic sequences of all known human cases of bird flu - along with comparisons with the genetic sequences of other nearby infections (found in Thailand, China, Cambodia and Vietnam). Genetic sequences of all known cases of bird flu chicken - along with comparisons from other Asian countries, pi? those found in migratory birds in positions that are both before and after the routes under which Indonesia is located. Genetic sequences of all known cases of bird flu wildlife - along with respect from all those they found in migratory birds in positions that are both before and after the routes under which Indonesia is located. All major transport routes in Indonesia, including the main roads, the airplane routes, ferries and routes of the boat. All the routes of transportation of chicken. Travel itineraries pi? for the race day. Most people from the capital Jakarta viaggier? only to rural areas where they have family or to use points / holiday. Most rural residents will travel only in Jakarta or regional market pi? near. (This? Standard p? Is developing and geography of Indonesia and extreme diversity? Ethnicity, it 's very unlikely that someone traveling from province to province rural rural please.) Most common routes business trip to the province by province, particularly moving the chicken and eggs. Plot all these data mining software of some data and should soon be clear whether the bird influenza - in Indonesia, anyway - is spreading through migratory birds or human transport of chickens - or both.
BURT
The influence of bird? spread pi? by migratory birds or the people carrying poultry is infected? That 'demand of S.A. what? debated by scientists and even if can not? seem important, the answer makes a big difference in understanding how to stop the spread of bird flu. Some experts say that the influence of bird main reason is? spread from South-East Asia to the Middle East, several regions of Africa and much of Europe? Migratory birds. The wild ducks are the water basin standard for the avian influenza virus, meaning it 's so that normal? Their carrying various viruses in their intestines. Not normally interested in the ducks themselves but can spread to chickens and other birds. The supporters of this theory cite the genetic consistency between the effort of H5N1 in wild birds that have died around the lake Quinghai, China in the spring of 2005 and found H5N1 in birds found faults in Europe.Some experts say that the influenza virus the bird is spreading mainly by the people. At an international level, by smugglers of birds and exotic importers and exporters of chicken meat (features and prices often circumvented). On the national level, by business people in the poultry carrying the infected birds from one location to another. In the game are a lot of money, planning and effort, what are they? we must adapt our tactics and strategies in the fight against bird influenza in what will? pi? effective. If the bird influenza? mainly spread by migratory birds, we need to monitor and restrict their contact with domestic poultry. If the bird influenza? spread mainly by smugglers and transporters, we have to defend hard-gi? the smugglers and closely regulate and test chickens and eggs before the sale and transport them. I 'm no expert, but I 'm which puts forward the proposal that Indonesia? the "perfect; laboratory in which to verify the validity? of these two theories. Indonesia? the pi? bizarre perhaps the country geographically shaped the world. It 's competed in from the nearby North, the Philippines and the Maldives. But it 's the islands of 17,000 have extended for thousands of square miles of the ocean. On some islands, again the space with other countries (East Timor, for example). I 'm the sure that someone with pi? I have resources that could generate a database to track the path of bird flu across Indonesia and then to compare the two modes of transmission possible carriers wild birds and chicken. Then see which hypothesis is better than the facts: The position of all the islands has traced the longitude and latitude, with all cities? important regional market centers and villages which have had cases of bird flu. Routes of migratory birds. Location of all known human cases of bird flu - with the dates of infection. Location of all known cases of bird flu chicken - with the dates of infection. Location of all known cases of influenza wild bird of gallinacei - with the dates their bodies were found. Genetic sequences of all known human cases of bird flu - along with comparisons with the genetic sequences of other nearby infections (found in Thailand, China, Cambodia and Vietnam). Genetic sequences of all known cases of bird flu chicken - along with comparisons from other Asian countries, pi? those found in migratory birds in positions that are both before and after the routes under which Indonesia is located. Genetic sequences of all known cases of bird flu wildlife - along with respect from all those they found in migratory birds in positions that are both before and after the routes under which Indonesia is located. All major transport routes in Indonesia, including the main roads, the airplane routes, ferries and routes of the boat. All the routes of transportation of chicken. Travel itineraries pi? for the race day. Most people from the capital Jakarta viaggier? only to rural areas where they have family or to use points / holiday. Most rural residents will travel only in Jakarta or regional market pi? near. (This? Standard p? Is developing and geography of Indonesia and extreme diversity? Ethnicity, it 's very unlikely that someone traveling from province to province rural rural please.) Most common routes business trip to the province by province, particularly moving the chicken and eggs. Plot all these data mining software of some data and should soon be clear whether the bird influenza - in Indonesia, anyway - is spreading through migratory birds or human transport of chickens - or both.
BURT
Oct
13
Bird Flu
Filed Under Health | Leave a Comment
Andrew Cavanagh asked:
LU could be the pi? great threat to civilization and the modern world? badly prepared for a pandemic of bird flu. The fast spread of the virus of bird flu raises the question: what can we do to protect ourselves if a pandemic bird flu hits? An influenza pandemic of bird potential can 't be? taken lightly. Taking samples from the lungs of researchers exhumed victims of the centers of ITS for disease control has confirmed that the 1918 Spanish influenza was also influence bird. News in an alarming perch? the Spanish flu pandemic was a global disaster that infects about one fourth of the United States and one fifth of the world. 20 million - 50 million people? died from this "of the 1918 Spanish; bird" the influence and most of the victims were aged 20 - 40 years. This model? unusual perch? riossidazione usually kills the children sick, elderly and young Children. Upon reaching influence of Spanish bird funerals were limited to 15 minutes, there was a scarsit? bare the chronic and gravediggers and stores were forbidden to hold sales. It seems that influence bird Gradica changed the Spaniards of 1918; flu "dell'uccello;? Especially dangerous perch? human populations haven 't had the Probability? develop resistance to a virus? normally limited to birds. Pi? still defective, the effects of an outbreak of bird flu are not just limited to disease and death. The outbreak of Hong Kong SAR has shown in harsh terms that can trade? be discontinued in the cases sufferings of the area of a deadly infectious disease. If a pandemic of bird flu on a large scale both in the western world erupt could see the city? seized with fear while Hong Kong was the place for that short period with the SAR in 2003. Empty shops, the streets empty and trade fermantesi. Dr. Michael Osterholm, epidemiologist all'universit? of Minnesota has called a "potential pandemic bird flu; The single pi? great risk to our world today. "David Nabari by health NU has predicted 5 - 150 million people worldwide could die if the virus of bird flu undergoes a mutation of a virus to humans. Britain 'Sir Liam Donaldson, the chief inspector of health s said it wasn' t a question of IF a pandemic virus such as bird influenza affects human populations but WHEN. The Sir Liam also pointed out a vaccine for a virus can 'bird flu human-to-human transmission, the t be? produced until the virus undergoing a mutation and a vaccine for bird flu can not be effective even after a pu? be produced. The Asian influenza pandemic of 1957 has shown how difficult? to vaccinate against a virus spread quickly subente mutation. Despite notice, and despite a vaccine that? became the influence of the 1957 Asian spread fairly quickly in the United States that has killed 70,000 people. Health services face difficulties? producing and administering vaccines quickly enough to combat a virus. Moreover, the nature quickly subente a mutation of the virus means that many vaccines provide very limited protection. The antiviral drug development is a pi? Recently in the fight against respiratory viruses such as influenza and bird governments in the Western world have begun to get the Tamiflu antiviral drug as part of a program for protection of bird flu. But in the influenza pandemic of bird flu, Tamiflu is not a pu? be effective as the authorities? hope. In a shocking development for the efforts of resistant tamilflu health care of the bird are appearing. Recently, a Vietnamese girl? been diagnosed with an effort of Tamiflu-resistant bird flu in China and the effort to dell'uccello influenza H5N1 is showing resistance to around 70% of adamatane drugs like Tamiflu. Other antiviral drugs like Relenza may be pi? effective if an influenza pandemic of bird strikes but until the bird influenza will not suffer a mutation to a virus of a man can 't? determined that drugs that - if c '? ne - providing? a pharmaceutical first line of defense to bird flu. Side pi? Clearly sales prevention of bird flu in 54 of sauerkraut deposits of city? twinned in S.U.A. chiodato has 840% after an inconclusive study and very little by Korean researchers has found that bacteria in fermented greens might speed up the recovery of chickens infected with bird influenza. The people of pi? interested in protecting a little more? serious bird flu as the fermented cabbage could make constant attention to one recommendation by health services throughout the world reduce your Probability? catch the virus of bird flu. Pi? 90% of respiratory viruses such as bird influenza give your body through contact between the mucous membranes of your eyes and nose and your fingernails. They auto-stop their way into your body after being taken on your hands. In a global Klaus program riossidazione the WHO news conference of the World Sanit? Stohr said that the frequent washing of hands was the best way to avoid viral infection including the bird influenza. Each health service of government in the Western world suggests the washing of hands as the basic precaution to prevent respiratory viruses such as bird influenza, the SAR, the riossidazione and the common cold. But wash your hands not? effective enough as simple pu? seem on the surface. The technique? important? the soap you use. The antibacterial soaps are not recommended for regular hand washing even for professionals of the health domain.
IRVING
LU could be the pi? great threat to civilization and the modern world? badly prepared for a pandemic of bird flu. The fast spread of the virus of bird flu raises the question: what can we do to protect ourselves if a pandemic bird flu hits? An influenza pandemic of bird potential can 't be? taken lightly. Taking samples from the lungs of researchers exhumed victims of the centers of ITS for disease control has confirmed that the 1918 Spanish influenza was also influence bird. News in an alarming perch? the Spanish flu pandemic was a global disaster that infects about one fourth of the United States and one fifth of the world. 20 million - 50 million people? died from this "of the 1918 Spanish; bird" the influence and most of the victims were aged 20 - 40 years. This model? unusual perch? riossidazione usually kills the children sick, elderly and young Children. Upon reaching influence of Spanish bird funerals were limited to 15 minutes, there was a scarsit? bare the chronic and gravediggers and stores were forbidden to hold sales. It seems that influence bird Gradica changed the Spaniards of 1918; flu "dell'uccello;? Especially dangerous perch? human populations haven 't had the Probability? develop resistance to a virus? normally limited to birds. Pi? still defective, the effects of an outbreak of bird flu are not just limited to disease and death. The outbreak of Hong Kong SAR has shown in harsh terms that can trade? be discontinued in the cases sufferings of the area of a deadly infectious disease. If a pandemic of bird flu on a large scale both in the western world erupt could see the city? seized with fear while Hong Kong was the place for that short period with the SAR in 2003. Empty shops, the streets empty and trade fermantesi. Dr. Michael Osterholm, epidemiologist all'universit? of Minnesota has called a "potential pandemic bird flu; The single pi? great risk to our world today. "David Nabari by health NU has predicted 5 - 150 million people worldwide could die if the virus of bird flu undergoes a mutation of a virus to humans. Britain 'Sir Liam Donaldson, the chief inspector of health s said it wasn' t a question of IF a pandemic virus such as bird influenza affects human populations but WHEN. The Sir Liam also pointed out a vaccine for a virus can 'bird flu human-to-human transmission, the t be? produced until the virus undergoing a mutation and a vaccine for bird flu can not be effective even after a pu? be produced. The Asian influenza pandemic of 1957 has shown how difficult? to vaccinate against a virus spread quickly subente mutation. Despite notice, and despite a vaccine that? became the influence of the 1957 Asian spread fairly quickly in the United States that has killed 70,000 people. Health services face difficulties? producing and administering vaccines quickly enough to combat a virus. Moreover, the nature quickly subente a mutation of the virus means that many vaccines provide very limited protection. The antiviral drug development is a pi? Recently in the fight against respiratory viruses such as influenza and bird governments in the Western world have begun to get the Tamiflu antiviral drug as part of a program for protection of bird flu. But in the influenza pandemic of bird flu, Tamiflu is not a pu? be effective as the authorities? hope. In a shocking development for the efforts of resistant tamilflu health care of the bird are appearing. Recently, a Vietnamese girl? been diagnosed with an effort of Tamiflu-resistant bird flu in China and the effort to dell'uccello influenza H5N1 is showing resistance to around 70% of adamatane drugs like Tamiflu. Other antiviral drugs like Relenza may be pi? effective if an influenza pandemic of bird strikes but until the bird influenza will not suffer a mutation to a virus of a man can 't? determined that drugs that - if c '? ne - providing? a pharmaceutical first line of defense to bird flu. Side pi? Clearly sales prevention of bird flu in 54 of sauerkraut deposits of city? twinned in S.U.A. chiodato has 840% after an inconclusive study and very little by Korean researchers has found that bacteria in fermented greens might speed up the recovery of chickens infected with bird influenza. The people of pi? interested in protecting a little more? serious bird flu as the fermented cabbage could make constant attention to one recommendation by health services throughout the world reduce your Probability? catch the virus of bird flu. Pi? 90% of respiratory viruses such as bird influenza give your body through contact between the mucous membranes of your eyes and nose and your fingernails. They auto-stop their way into your body after being taken on your hands. In a global Klaus program riossidazione the WHO news conference of the World Sanit? Stohr said that the frequent washing of hands was the best way to avoid viral infection including the bird influenza. Each health service of government in the Western world suggests the washing of hands as the basic precaution to prevent respiratory viruses such as bird influenza, the SAR, the riossidazione and the common cold. But wash your hands not? effective enough as simple pu? seem on the surface. The technique? important? the soap you use. The antibacterial soaps are not recommended for regular hand washing even for professionals of the health domain.
IRVING
Apr
23
Avian Influenza - Bird Flu FAQ
Filed Under Health | Leave a Comment
Sachin A asked:
What? Avian influenza? As the name suggests, avian influenza refers to infection caused by virus of avian riossidazione (dell'uccello) (influenza). These viruses are commonly found in intestines of wild birds and these birds can carry the virus without getting sick. However, the virus may be pathogenic to domestic birds like chickens, ducks and turkeys. The domestic birds are infected through exposure to other birds or surfaces contaminated by secretions and faeces from infected birds. These viruses are classified as patogenicit? low and high patogenicit?. Most of the efforts of avian influenza in the group include low patogenicit of avian influenza? (LPAI) and delicate produce symptoms in infected birds. The symptoms are feathers embossed, the appetite decrease in the food, decreasing production dell'uovo, starnutente and tossente. Many times LPAI may go unnoticed. The high patogenicit of avian influenza? (HPAI) has symptoms pi? These include severe sudden death, loss of energy and appetite, decrease in the production dell'uovo, respiratory problems, ****** edema (swelling), eggs badly trained and diarrhea. HPAI pu? reaching a rate of mortality? almost 100%. What? Strives to H5N1 bird influenza? All influenza viruses are classified as type A, B or C according to their structural provision. Write to a machine? responsible for deadly pandemics and? found both in animals and in humans. Write a cause of the B bursts of machine-local influence. The type C? pi? The team of three people infected show only the symptoms of influenza delicate. The type B and C? usually found only in humans. The type B and C? pi? A stable and non? classified according to their subtypes. The influenza virus type A are divided into subtypes and the appointment? made on the basis of two proteins (antigens) found on their surface - Hemagglutinin (ha) and neuraminidase (NA). Sixteen types and has nine types of Na exist. What? the total 144 combinations are possible. What? H5N1? a type A virus and gets its name from protein dell'ha 5 and Na 1 protein present on its surface. Like the type virus causes a pandemic? Write viruses machine of A pi? further efforts are classified. These efforts can continually evolve in different efforts. Their capacity? to exchange genetic material with other viruses and to generate new virus makes them unpredictable and difficult fight with. Human beings must develop new immunities? (antibodies) every time that new efforts are generated. Viruses can not repair the genetic damage, small changes known as "Antigen Drift", are continually creating new efforts of the virus. However when genetic material from type A viruses from different species - say a bird and a human being, is together and mergers, an entirely new effort? generated. There? ? known as "Antigen Shift" Human beings have no immunities? to this effort and the effort pu? spread quickly a Pandemic.How cause? the virus transmitted to humans from birds? The avian influenza virus does not typically infect human beings. The Migratory Birds act as carriers of the virus and do not get moving on them. These birds then contact the domestic birds such as chickens and turkeys and spread the infection to them. Domestic birds can get the virus from contact with surfaces contaminated too. Once a virus infected domestic birds, pu? cause severe epidemic among birds. Human beings contacting infected birds or surfaces contaminated and take the virus. In the human body, this avian influenza virus then undergoes an antigenic shift, associations with genetic material of an effort of the human influenza virus and creates an entirely new effort of the virus against which humans have little or nessun'immunit?. These reassortments can also be genetic? the body of a third species (which could be avian virus that humans) as the pig, where a virus and the virus of human influenza A mixing their genetic information and produces a new virus that could power infect human beings. Why? ? H5N1 dangerous? The first reported that cases of H5N1 infection have been detected in geese in 1997 in southern China. In total 18 human infections were reported and six of them succumb to it. The infection? quickly spread to poultry in Hong Kong. At that time million and means the chickens were collected in Hong Kong to keep the virus under control. The virus? disappeared for some years but has rebuilt the area in 2002 in Hong Kong yet. Since then has killed millions of birds in Asia and many cases of human infections were reported. The persistence of this effort H5N1 virus? a great concern for human beings. Although the virus does not spread easily from birds to humans, the severit? infection of H5N1 in humans? frightening. The virus has killed every second person infected by it. These cases have been reported in individuals in perfectly good health that had no past history of infections. However, the major concern for the world? the possibility THE VIRUS PU? SUFFER mutation (SUFFER THE MOVING antigen) and creates a FORM THAT MAY HAVE THE MAN TO MAN Sparse. An effort of this virus can? cause a pandemic, killing millions of people worldwide. ? consumption of poultry birds safe? S?,? safe to consume products FULLY KITCHEN poultry. The H5N1 virus? sensitive to heat and gets destroyed by normal cooking temperatures of 70 - 100 degrees Celsius. If meat from poultry birds and eggs are cooked properly, the virus will destroy you?. Just ensures that no meat remains raw or raw. How great? the risk of pandemic outbreak? The world has had to deal with a pandemic of bird flu, three times in the twentieth century. In 1918-1919, "Flu" Spanish; killed anywhere between 20 million - 50 million people (exact figure unknown), including half a million in the United States alone. The "Flu" Asia in 1957-58 killed 70,000 in the United States in 1968-1969, the "Flu" in Hong Kong; 34,000 killed in USA.Currently the risk of H5N1 effort leading to a pandemic are high. The virus is spreading quickly to new areas and efforts to shorten showed inadequate. Mallard ducks are now transformed into a "reservoir" for the virus. They are behaving as a carrier for the virus - their bodies carry the virus without showing any signs of infection. The infected ducks then release the large quantity? virus in pathogenic form in their excretions that spread the virus to other birds or humans. There? made the detection of the virus particularly difficult in rural areas. According to health experts, the virus already? met the first two prerequisites to start a pandemic. In the first place was a requirement, which humans have no immunities? inherent, and secondly, we? revealed enough pathogen causing serious illness and death in humans. The current risk of a pandemic? very high. The only factor that has so far impedetto a pandemic? that the virus has not undergone a mutation in a form that would transmit efficiently from one human being to another. After what? genetic change is for the virus, a pandemic will? inevitable. The first signs of such a reassortment will be the presence of bundles of patients with symptoms of influenza, closely related - both in time and space. There? would be a clear indication that the virus has the capacity? to transmit from human-to-man. Currently no vaccine? effort designed to combat H5N1. The work being done simultaneously in many countries to develop a vaccine, but no success? been achieved. The virus can correct that? cause a pandemic can not? be predetermined. What? the mass production of the vaccine before the pandemic start? eliminated. The manufacturing capacity worldwide? inadequate match the sudden boost in demand during a pandemic. The best that scientists can I do? to conduct a study and determine the pi? small quantity? antigen per dose that will? protection enough and what? raises the number of vaccine products. What are the precautions necessary to prevent a pandemic? The first logical? to control the disease spread among birds, but this now seems a difficult task. The influence of bird you? turned into an epidemic in dell'uccello in many parts of Asia and is spreading fast. The following point? preventing the disease obtaining past over to humans. People entering into close contact with birds (such as poultry farmers) are recommended to maintain a restricted monitoring the health of birds, to notify all species of the disease in birds to health services and avoid direct contact with the birds sick in all cases. (Ducks have turned into a reservoir for the virus and may not show signs of the disease even if they are carrying the virus.) If the influence is turning into a pandemic, most countries in the world will be moving . In such a plan of action, the best preventive measures would be personal hygiene, preventing crowded and the seats remaining from the raw meat and eggs. An shot does not prevent the bird influenza, but can? protect a person from other forms of influenza and prevent complications. People over 65 years, children, workers of health services, people with chronic respiratory disorders, travelers to influence affected countries and pregnant women should consult a doctor regarding influenza vaccination. What are the symptoms in humans and treatment options for bird influenza? A person infected by bird influenza pu? have all the symptoms of common influenza such as fever, persistent cough, irritated throat and the pain of the body. Furthermore, we? a high risk of complications such as pneumonia, bronchitis, ear infections and eye problems and severe respiranti. Currently four drugs are used to combat riossidazione. Drugs pi? Effective known for seasonal influenza are Oseltamivir (brand name Tamiflu) and Zanamavir (brand name Relenza). Both are known to reduce the severit? and duration of seasonal influenza, but may prove ineffective if the virus? allowed to stay too long in the body. The professionals in the health domain recommend that the TREATMENT FOR THOSE WITH DRUGS INFLUENCE SHOULD START in 48 HOURS OF INFLUENCE SYMPTOMS.Oseltamivir of APPARITION Zanamavir and fall of neuraminidase inhibitors in the ranking. The surface of the neuraminidase protein breaks the bet links
WENDELL
What? Avian influenza? As the name suggests, avian influenza refers to infection caused by virus of avian riossidazione (dell'uccello) (influenza). These viruses are commonly found in intestines of wild birds and these birds can carry the virus without getting sick. However, the virus may be pathogenic to domestic birds like chickens, ducks and turkeys. The domestic birds are infected through exposure to other birds or surfaces contaminated by secretions and faeces from infected birds. These viruses are classified as patogenicit? low and high patogenicit?. Most of the efforts of avian influenza in the group include low patogenicit of avian influenza? (LPAI) and delicate produce symptoms in infected birds. The symptoms are feathers embossed, the appetite decrease in the food, decreasing production dell'uovo, starnutente and tossente. Many times LPAI may go unnoticed. The high patogenicit of avian influenza? (HPAI) has symptoms pi? These include severe sudden death, loss of energy and appetite, decrease in the production dell'uovo, respiratory problems, ****** edema (swelling), eggs badly trained and diarrhea. HPAI pu? reaching a rate of mortality? almost 100%. What? Strives to H5N1 bird influenza? All influenza viruses are classified as type A, B or C according to their structural provision. Write to a machine? responsible for deadly pandemics and? found both in animals and in humans. Write a cause of the B bursts of machine-local influence. The type C? pi? The team of three people infected show only the symptoms of influenza delicate. The type B and C? usually found only in humans. The type B and C? pi? A stable and non? classified according to their subtypes. The influenza virus type A are divided into subtypes and the appointment? made on the basis of two proteins (antigens) found on their surface - Hemagglutinin (ha) and neuraminidase (NA). Sixteen types and has nine types of Na exist. What? the total 144 combinations are possible. What? H5N1? a type A virus and gets its name from protein dell'ha 5 and Na 1 protein present on its surface. Like the type virus causes a pandemic? Write viruses machine of A pi? further efforts are classified. These efforts can continually evolve in different efforts. Their capacity? to exchange genetic material with other viruses and to generate new virus makes them unpredictable and difficult fight with. Human beings must develop new immunities? (antibodies) every time that new efforts are generated. Viruses can not repair the genetic damage, small changes known as "Antigen Drift", are continually creating new efforts of the virus. However when genetic material from type A viruses from different species - say a bird and a human being, is together and mergers, an entirely new effort? generated. There? ? known as "Antigen Shift" Human beings have no immunities? to this effort and the effort pu? spread quickly a Pandemic.How cause? the virus transmitted to humans from birds? The avian influenza virus does not typically infect human beings. The Migratory Birds act as carriers of the virus and do not get moving on them. These birds then contact the domestic birds such as chickens and turkeys and spread the infection to them. Domestic birds can get the virus from contact with surfaces contaminated too. Once a virus infected domestic birds, pu? cause severe epidemic among birds. Human beings contacting infected birds or surfaces contaminated and take the virus. In the human body, this avian influenza virus then undergoes an antigenic shift, associations with genetic material of an effort of the human influenza virus and creates an entirely new effort of the virus against which humans have little or nessun'immunit?. These reassortments can also be genetic? the body of a third species (which could be avian virus that humans) as the pig, where a virus and the virus of human influenza A mixing their genetic information and produces a new virus that could power infect human beings. Why? ? H5N1 dangerous? The first reported that cases of H5N1 infection have been detected in geese in 1997 in southern China. In total 18 human infections were reported and six of them succumb to it. The infection? quickly spread to poultry in Hong Kong. At that time million and means the chickens were collected in Hong Kong to keep the virus under control. The virus? disappeared for some years but has rebuilt the area in 2002 in Hong Kong yet. Since then has killed millions of birds in Asia and many cases of human infections were reported. The persistence of this effort H5N1 virus? a great concern for human beings. Although the virus does not spread easily from birds to humans, the severit? infection of H5N1 in humans? frightening. The virus has killed every second person infected by it. These cases have been reported in individuals in perfectly good health that had no past history of infections. However, the major concern for the world? the possibility THE VIRUS PU? SUFFER mutation (SUFFER THE MOVING antigen) and creates a FORM THAT MAY HAVE THE MAN TO MAN Sparse. An effort of this virus can? cause a pandemic, killing millions of people worldwide. ? consumption of poultry birds safe? S?,? safe to consume products FULLY KITCHEN poultry. The H5N1 virus? sensitive to heat and gets destroyed by normal cooking temperatures of 70 - 100 degrees Celsius. If meat from poultry birds and eggs are cooked properly, the virus will destroy you?. Just ensures that no meat remains raw or raw. How great? the risk of pandemic outbreak? The world has had to deal with a pandemic of bird flu, three times in the twentieth century. In 1918-1919, "Flu" Spanish; killed anywhere between 20 million - 50 million people (exact figure unknown), including half a million in the United States alone. The "Flu" Asia in 1957-58 killed 70,000 in the United States in 1968-1969, the "Flu" in Hong Kong; 34,000 killed in USA.Currently the risk of H5N1 effort leading to a pandemic are high. The virus is spreading quickly to new areas and efforts to shorten showed inadequate. Mallard ducks are now transformed into a "reservoir" for the virus. They are behaving as a carrier for the virus - their bodies carry the virus without showing any signs of infection. The infected ducks then release the large quantity? virus in pathogenic form in their excretions that spread the virus to other birds or humans. There? made the detection of the virus particularly difficult in rural areas. According to health experts, the virus already? met the first two prerequisites to start a pandemic. In the first place was a requirement, which humans have no immunities? inherent, and secondly, we? revealed enough pathogen causing serious illness and death in humans. The current risk of a pandemic? very high. The only factor that has so far impedetto a pandemic? that the virus has not undergone a mutation in a form that would transmit efficiently from one human being to another. After what? genetic change is for the virus, a pandemic will? inevitable. The first signs of such a reassortment will be the presence of bundles of patients with symptoms of influenza, closely related - both in time and space. There? would be a clear indication that the virus has the capacity? to transmit from human-to-man. Currently no vaccine? effort designed to combat H5N1. The work being done simultaneously in many countries to develop a vaccine, but no success? been achieved. The virus can correct that? cause a pandemic can not? be predetermined. What? the mass production of the vaccine before the pandemic start? eliminated. The manufacturing capacity worldwide? inadequate match the sudden boost in demand during a pandemic. The best that scientists can I do? to conduct a study and determine the pi? small quantity? antigen per dose that will? protection enough and what? raises the number of vaccine products. What are the precautions necessary to prevent a pandemic? The first logical? to control the disease spread among birds, but this now seems a difficult task. The influence of bird you? turned into an epidemic in dell'uccello in many parts of Asia and is spreading fast. The following point? preventing the disease obtaining past over to humans. People entering into close contact with birds (such as poultry farmers) are recommended to maintain a restricted monitoring the health of birds, to notify all species of the disease in birds to health services and avoid direct contact with the birds sick in all cases. (Ducks have turned into a reservoir for the virus and may not show signs of the disease even if they are carrying the virus.) If the influence is turning into a pandemic, most countries in the world will be moving . In such a plan of action, the best preventive measures would be personal hygiene, preventing crowded and the seats remaining from the raw meat and eggs. An shot does not prevent the bird influenza, but can? protect a person from other forms of influenza and prevent complications. People over 65 years, children, workers of health services, people with chronic respiratory disorders, travelers to influence affected countries and pregnant women should consult a doctor regarding influenza vaccination. What are the symptoms in humans and treatment options for bird influenza? A person infected by bird influenza pu? have all the symptoms of common influenza such as fever, persistent cough, irritated throat and the pain of the body. Furthermore, we? a high risk of complications such as pneumonia, bronchitis, ear infections and eye problems and severe respiranti. Currently four drugs are used to combat riossidazione. Drugs pi? Effective known for seasonal influenza are Oseltamivir (brand name Tamiflu) and Zanamavir (brand name Relenza). Both are known to reduce the severit? and duration of seasonal influenza, but may prove ineffective if the virus? allowed to stay too long in the body. The professionals in the health domain recommend that the TREATMENT FOR THOSE WITH DRUGS INFLUENCE SHOULD START in 48 HOURS OF INFLUENCE SYMPTOMS.Oseltamivir of APPARITION Zanamavir and fall of neuraminidase inhibitors in the ranking. The surface of the neuraminidase protein breaks the bet links
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