How long can the avian influenza virus survive in the environment?
M New Zealand Avian Bird Flu FAQ & General InfoThe duration that these viruses can survive in the environment depends on temperature and humidity conditions, but they may survive up to weeks in cooler and moister conditions. According to CDC and WHO, US NIOSH certified N-95, European CE certified EN143 P2 / EN149 FFP2, or comparable national/regional particulate respirators should be worn by workers who eradicate infected poultry. Higher level particulate respirators may also be used.
Related QuestionsWhat is an avian influenza A (H5N1) virus?
Avian Flu Frequently Asked QuestionsInfluenza A (H5N1) virus – also called “H5N1 virus” – is an influenza A virus subtype that occurs mainly in birds. It was first isolated from birds (terns) in South Africa in 1961. Like all bird flu viruses, H5N1 virus circulates among birds worldwide, is very contagious among birds, and can be deadly.
Related QuestionsIs the influenza A (H5N1) virus the only avian influenza virus of concern regarding a pandemic?
Pandemic Influenza Frequently Asked QuestionsAlthough H5N1 probably poses the greatest current pandemic threat, other avian influenzas have also infected people in recent years. For example, in 1999, human H9N2 infections were identified in Hong Kong; in 2002 and 2003, human H7N7 infections occurred in the Netherlands and human H7N3 infections occurred in Canada. These viruses also have the potential to give rise to the next pandemic.
Related QuestionsHow serious is avian influenza virus in poultry?
Avian Influenza - College of Veterinary Medicine - Universit...bull; Highly pathogenic influenza virus results in high mortality in poultry flocks, and the detection of highly pathogenic influenza virus causes an emergency response that usually includes killing and disposal of infected chickens and implementation quarantines until the disease agent has been eliminated. bull; Mildly pathogenic influenza virus results in a milder disease although there may be severe illness under some conditions such as the presence of secondary bacterial infection.
Related QuestionsCan I give highly pathogenic H5N1 avian influenza virus to my animal?
Avian influenza - Frequently asked questionsTransmission of influenza viruses depends on exposure to the virus and adaptation by the virus to the new host. Transmission of H5N1 highly pathogenic avian influenza (HPAI) virus from humans to animals (including cats, dogs, and birds) has not been documented, but may be theoretically possible under certain circumstances.
Related QuestionsWhat is Avian Influenza?
Avian influenza : Frequently Asked QuestionsAvian influenza, or "bird flu" or "avian flu" is an infection caused by avian (bird) influenza (flu) viruses. These flu viruses occur naturally among birds. Wild birds worldwide carry the viruses in their intestines, but usually do not get sick from them. However, bird flu is very contagious among birds and can make some domesticated birds, including chickens and ducks, very sick and kill them.
Related QuestionsAvian influenza (such as H5N1, H9N2) is a type of influenza A. It was known previously to infect birds only, but 18 human cases caused by the H5N1 strain were documented in Hong Kong in 1997 and another two were documented in 2003.Related Questions
USGS National Wildlife Health Center - Avian Influenza - Fre...Bird flu, the popular name for avian influenza (AI), is a disease primarily found in poultry and wild birds. Avian influenza can infect chickens, pheasants, quail, ducks, geese, and guinea fowl, as well as migratory waterfowl and shorebirds and, less commonly, mammals (pigs, horses, cats, and marine mammals). The virus can be spread through contact with fecal droppings, saliva, and nasal discharges of infected animals.Related Questions
Avian influenza - commonly called "bird flu" - is an infection caused by influenza viruses that occur naturally in birds. Wild birds can carry the viruses, but usually do not get sick from them, but some domesticated birds, such as chickens, ducks, and turkeys, can become infected, often fatally. One strain of avian influenza, H5N1, is endemic in much of Asia and has recently spread into Europe. Avian H5N1 infections have killed poultry and other birds in a number of countries.Related Questions
Bird Flu FAQ Bird FluAvian influenza, or â??bird fluâ??, is a contagious disease of animals caused by viruses that normally infect only birds and, less commonly, pigs. Avian influenza viruses are highly species-specific, but have, on rare occasions, crossed the species barrier to infect humans. In domestic poultry, infection with avian influenza viruses causes two main forms of disease, distinguished by low and high extremes of virulence.Related Questions
San Diego Zoo: Avian Flu - FAQsAvian influenza, commonly called “bird flu,” is an infection caused by influenza viruses that occur naturally in birds. Wild birds can carry the viruses, but usually do not get sick from them, but some domesticated birds, such as chickens, ducks, and turkeys, can become infected, often fatally. One strain of avian influenza, H5N1, is endemic in much of Asia and has recently spread into Europe. Avian H5N1 infections have killed poultry and other birds in a number of countries.Related Questions
What is the incubation period of highly pathogenic H5N1 avian influenza virus in cats?
Avian influenza - Frequently asked questionsIn experimentally infected cats, signs were seen as early as 2 days after inoculation. In a single report describing a naturally infected cat, signs were observed 5 days after the cat ate the carcass of an infected pigeon.
Related QuestionsCan my pot-bellied pig spread highly pathogenic H5N1 avian influenza virus?
Avian influenza - Frequently asked questionsCertain mammalian species are known to be susceptible to infection with the H5N1 highly pathogenic avian influenza (HPAI) virus, including pigs. Because the rate of infection for this virus in pigs is very low, and because the H5N1 HPAI virus has not yet been found in North America, pot-bellied pigs are not considered to be reservoirs for the virus and should not spread H5N1 HPAI.
Related QuestionsWhat is the link between the human influenza virus and the avian flu?
Pandemic QuébecThe avian influenza virus is different from the human influenza virus; it normally attacks only birds, rarely humans. The World Health Organization (WHO) has emphasized that the current avian and human influenza viruses impose the need for increased vigilance because of the possibility of genetic material being exchanged between the viruses.
Related QuestionsCan a person become infected with avian influenza A (H5N1) virus by cleaning a bird feeder?
Bird Flu -- Frequently Asked Questions - ADHSthe present time, the risk of becoming infected with H5N1 virus from bird feeders is low. Generally, perching birds (Passeriformes) are the predominate type of birds at feeders. While there are documented cases of H5N1 causing death in some Passeriformes (e.g., house sparrow, Eurasian tree-sparrow, house finch), most of the wild birds that are traditionally associated with avian influenza viruses are waterfowl and shore birds.
Related QuestionsHow long do coronaviruses survive in the environment?
JS Online: SARS: Frequently Asked QuestionsIn general, enveloped viruses such as coronaviruses do not last a long time in the environment. In earlier studies, a different coronavirus was shown to survive for up to 3 hours on surfaces. At this time, it is uncertain how long the newly discovered coronavirus associated with SARS can survive in the environment. In one preliminary study, researchers in Hong Kong found that both dried and liquid samples of the new coronavirus survived as long as 24 hours in the environment.
Related QuestionsIf smallpox is released in aerosol form, how long does the virus survive?
CDC Smallpox | FAQ About SmallpoxThe smallpox virus is fragile. In laboratory experiments, 90% of aerosolized smallpox virus dies within 24 hours; in the presence of ultraviolet (UV) light, this percentage would be even greater. If an aerosol release of smallpox occurs, 90% of virus matter will be inactivated or dissipated in about 24 hours. (added Nov 13, 2002)
Related QuestionsIs the H5N1 virus the only avian influenza virus of concern regarding a pandemic?
Pandemic Flu information from the Tompkins County Health Dep...Although H5N1 probably poses the greatest current pandemic threat, other avian influenzas have also infected people in recent years. For example, in 1999, human H9N2 infections were identified in Hong Kong; in 2002 and 2003, human H7N7 infections occurred in the Netherlands and human H7N3 infections occurred in Canada. These viruses also have the potential to give rise to the next pandemic.
Related QuestionsDocuments and LinksInfluenza A (H5N1) virus – also called “H5N1 virus” – is an influenza A virus subtype that occurs mainly in birds. Like all bird flu viruses, H5N1 virus circulates among birds worldwide, is very contagious among birds, and can be deadly.Related Questions
Is H5N1 bird flu virus the only avian influenza of concern?
Pandemic Flu Frequently Asked Questions - Vermont Department...Right now, the H5N1 virus is the greatest threat for pandemic. However, other strains of bird flu have also infected people in recent years and have the potential to cause to a pandemic.
Related QuestionsWhat changes are needed for H5N1 or another avian influenza virus to cause a pandemic?
BirdFlu123.com - Protective Bird Flu Masks, Gloves, Suits an...Three conditions must be met for a pandemic to start: 1) a new influenza virus subtype must emerge for which there is little or no human immunity; 2) it must infect humans and causes illness; and 3) it must spread easily and sustainable (continue without interruption) among humans.
Related QuestionsWhat is the risk to humans or other species from cats infected with avian influenza H5N1 virus?
BirdFlu123.com - Protective Bird Flu Masks, Gloves, Suits an...There is no evidence to date that cats can spread H5N1 to humans. No cases of avian influenza in humans have been linked to exposure to sick cats, and no outbreaks among populations of cats have been reported. All of the influenza A (H5N1) infections in cats reported to date appear to have been associated with outbreaks in domestic or wild birds and acquired through ingestion of raw infected meat.
Related QuestionsHow long can SARS-CoV survive in the environment?
SARS Frequently Asked QuestionsPreliminary studies in some research laboratories suggest that the virus may survive in the environment for several days. The length of time that the virus survives likely depends on a number of factors. These factors could include the type of material or body fluid containing the virus and various environmental conditions such as temperature or humidity.
Related QuestionsWhat are the symptoms of avian influenza?
The initial symptoms of avian influenza are similar to those of other influenza viruses, including fever, headache, muscle pain, runny nose, cough and sore throat. However, it is more likely to result in high fever, chest infection, respiratory failure, multi-organ failure, and death.
Related QuestionsHow is avian influenza transmitted?
Avian influenza is transmitted from infected live birds to humans. Human-to-human transmission is inefficient. Outbreaks of avian influenza in poultry have recently been reported in some Asian and European countries, and some cases of human infection have been reported. Hong Kong has an effective surveillance system for influenza in birds and humans. The Department of Health has been closely monitoring the situation and has adopted appropriate preventive measures to guard against the disease.
Related QuestionsShould hunters be concerned about avian influenza?
USGS National Wildlife Health Center - Avian Influenza - Fre...While currently there are unconfirmed reports of people being infected with H5N1 from dead wild birds, exposure to domestic and wild birds potentially infected with H5N1 should be avoided. There is currently no indication that waterfowl or other wild birds hunted in the United States carry HPAI H5N1. While experts believe the risk to hunters is currently low, scientists cannot guarantee that there is no risk. It is always wise to practice good hygiene when handling or cleaning any wild game.
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