H3N2, on the other hand, is believed to have mutated from a strain of
avian flu in Asia.
The letter states that the pause potentially applies to six projects that range from studying the ecology of
avian flu in live bird markets in Colombia to looking at drug - resistance mutations in seasonal influenza strains.
«Circulation of highly pathogenic
avian flu in North American birds.»
«Infection control preparedness measures control
avian flu in Hong Kong hospital.»
Bird flu takes flight
Avian flu in Indonesia first caught the world's attention in 2004, when it wiped out 16.2 million birds in a bit over a year.
An outbreak of
avian flu in particular could put eggs in short supply, restricting the amount of vaccine that could be produced.
Others are Ebola in Africa, hantavirus pulmonary syndrome in North America, Venezuelan equine encephalitis in South America, Hendra disease in Australia, and lethal
avian flu in Asia.
Not exact matches
With SARS, mad cow,
avian flu and the worsening ailments plaguing the airline industry (which remained a significant revenue source), Cara's share price went from bad to worse
in recent years.
And the term «the fifth wave» (or «the fifth epidemic,» as it's often called) is the one scientists use to describe the outbreak of
avian flu that began
in China on October 1, 2016.
Head of gamekeeping and game shooting, Stewart Scull, said: «I was involved
in the original discussions about establishing the poultry register
in 2005 when Defra gave assurances that any information provided would only be used for its intended purpose, to combat
avian flu.
The risk to the public from the outbreak of the deadly H5N1 strain of
avian bird
flu in Suffolk is «negligible», environment secretary David Miliband has insisted.
Gordon Brown's reassurance came after three mute swans
in Devon were found dead from the highly pathogenic H5N1 strain of
avian flu.
The Ogun State government Monday confirmed the outbreak of
Avian Influenza otherwise known as bird
flu in the state.
(These proteins serve as the basis for influenza nomenclature; for instance, the H5N1 virus refers to specific classes of hemagglutinin and neuraminidase, which
in this example correspond to an
avian flu subtype.)
Another scenario envisioned by scientists has
avian and mammalian
flu strains mixing
in some other species, perhaps pigs.
Six years after the H5N1
avian flu first appeared
in China, it reemerged
in December 2003
in Korea and Japan and spread like wildfire.
Viruses like
avian flu or the animal coronavirus that mutated into SARS must be relatively benign
in their original hosts to spread from one animal
in the wild to the next.
A virulent strain of
avian flu, H5N1, first turned up
in China
in 1997 and reemerged
in Southeast Asian nations
in 2004.
In the case of the avian flu epidemic that broke out in December 2003 and continued into the fall of 2004, 43 of the 44 people known to have contracted the disease appeared to have done so directly from animal
In the case of the
avian flu epidemic that broke out
in December 2003 and continued into the fall of 2004, 43 of the 44 people known to have contracted the disease appeared to have done so directly from animal
in December 2003 and continued into the fall of 2004, 43 of the 44 people known to have contracted the disease appeared to have done so directly from animals.
Story number 3: Migratory birds appear to be the major cause of new cases
in new regions of
avian flu.
Although
avian flu made few headlines
in 2007, the virus continued to claim lives
in Asia, particularly
in Indonesia.
Kawaoka says he believes that the board's revised decision was influenced by a better understanding of the public - health implications of the work, which described the changes
in a key viral protein called hemagglutinin that could make
avian flu more transmissible among mammals.
Because a study just out
in the ornithological journal Ibis concludes that human commercial activities, particularly those associated with poultry, are the major factors
in the global dispersal of
avian flu.
The markets of Guangdong are also the source of H5N1, a strain of killer
avian flu that first jumped from animals to people
in 1997 and then reemerged last year.
Jefferson, a physician based
in Rome and prominent member of the Cochrane Collaboration, was charged with reviewing studies of the antiflu drug oseltamivir, sold as Tamiflu, during the height of the
avian flu scare
in 2005.
As a result, no one can explain why the
avian H5N1
flu virus has infected some 400 people worldwide, mainly
in Asia and Africa, but failed so far to adapt completely to humans.
Take us through, for example, H5N1,
avian influenza A, commonly known as bird
flu, which has been a problem particularly
in Asia for the past decade.
A strain of bird
flu that has sickened 132 people and killed 37
in China this year may have more potential to spread worldwide than the dreaded H5N1
avian influenza does.
Pandemic
flu continues to threaten public health, especially
in the wake of the recent emergence of an H7N9 low pathogenic
avian influenza strain
in humans.
«Add to the possible anthrax exposure the delayed notice provided to CDC leadership about
avian flu shipments and the discovery of smallpox vials
in a cardboard box
in an FDA storage room on the NIH campus, and these incidents no longer appear isolated; a dangerous pattern is emerging...,» said Representative Fred Upton (R - MI), chair of the full Energy and Commerce Committee.
Instead, it uses information the CDC posts
in the Global Initiative on Sharing
Avian Influenza Data (GISAID) database, launched in 2006 by a number of science institutes and universities worldwide (including WHO, the CDC and the Max Planck Institute for Informatics) to encourage data - sharing in response to the global spread of the H5N1 avian
Avian Influenza Data (GISAID) database, launched
in 2006 by a number of science institutes and universities worldwide (including WHO, the CDC and the Max Planck Institute for Informatics) to encourage data - sharing
in response to the global spread of the H5N1
avianavian flu.
[During] the
avian flu epidemic
in Southeast Asia -LSB-, for example,] important papers on the threatening nature of the disease «went unnoticed because they were published
in Chinese - language journals,»» Montgomery notes
in the book, quoting an article by David Cyranoski
in Nature.
Michael Osterholm, director of the University of Minnesota's Center for Infectious Disease Research and Policy
in Minneapolis, points out that the 2004 document was based on input from an international panel of 22 scientists and public - health officials,
in response to the threat of the deadly H5N1
avian flu virus.
Since 2007,
avian flu outbreaks have diminished
in poultry and
in people
in Indonesia and the investigators found that the the rate of infection
in pigs has similarly dropped.
Chairul Nidom of Airlangga University
in Surabaya, Indonesia, and colleagues
in Japan, have been tracking H5N1
in pigs since 2005
in Indonesia, the country hardest hit by the
avian flu virus.
Consider the experience so far with
avian flu, which is easily transmitted through the air
in birds but hasn't yet mutated to become easily spreadable
in that fashion among people.
Fukuda notes that
avian flu has been just as severe and difficult to control
in other affected countries, such as Egypt, where a spate of human cases this year has drawn international concern.
In fact, most of what we know about the human version of the disease comes from Indonesia, where
avian flu goes by the nickname AI.
PowderMed, based
in Oxford, is developing a DNA - based vaccine that works by spraying gold particles coated with
avian flu genes directly into human skin with high - pressure helium.
Through the first three quarters of 2009, Indonesia failed to report any
flu cases at all, even though the Food and Agriculture Organization (a body of the United Nations that monitors
avian influenza
in birds) has found the infection to be deeply entrenched among fowl
in 31 of the country's 33 provinces and endemic
in Java, Sumatra, and Bali.
Genetic analysis shows that the virus is a mix of
avian and swine viruses from North America, a swine
flu strain usually seen
in Asia, and a human influenza strain.
Frankel took the example of the
avian flu research that
in 2011 sparked a fierce debate about whether it should be published, given that it identified mutations that could make the H5N1 virus much more transmittable to humans.
The production cycle is so long that the
avian flu could evolve to bypass the new vaccine or any vaccine
in production.
A proactive infection prevention plan implemented widely
in a Hong Kong healthcare system was a significant factor preventing the spread of influenza strain A H7N9, otherwise known as
Avian flu.
An
avian flu outbreak, if it jumps to humans, is estimated to cost a trillion dollars
in economic loss.
If you are not working
in an area of research that's critical to human health, it probably doesn't matter, but
in the case of the
flu and
avian flu, most recently, this is an area that is of critical importance with health.
Phil: So, I mean, I think that is one of the problems touched on at the summit was that we have a lot of warnings about potential pandemics — swine
flu back
in the»70s
in this country,
avian flu — and there is the real threat of people becoming lackadaisical and not taking any of this seriously after a while.
Investigators found four other incidents
in the past decade when deadly pathogens were mishandled, including an event
in March when a sample of the
avian flu strain H5N1 was contaminated with a more lethal strain and accidentally shipped to a USDA lab without proper protections.
These contaminants are implicated
in a long list of health problems, including neurodegenerative disease, cancer, emphysema, and perhaps even pandemics like
avian flu.
From the
avian flu to the bubonic plague, disease outbreaks have been a constant
in human history.