bird flu transmission

Congressman Paul on the Recent Swine Flu Scare

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What is the significance of limited human-to-human transmission? Avian influenza, or “bird flu”, is a contagious disease of animals caused by viruses A WHO investigation of four deaths connected to a wedding in Vietnam fails to rule out this route of infection The World Health Organization says it cannot rule out the possibility that two women in Vietnam have caught bird flu by human-to-human transmission.Investigators Tracking Bird Flu Transmission Among Indonesian Family, family of eight infected with bird flu in Indonesia likely passed the disease among themselves, but world health officials said there is no reason to raise its pandemic alert level. Indonesian Family Likely Passed Flu Among Themselves Umbrella-shaped sugars that decorate proteins in the nose and throat could be preventing widespread human-to-human transmission of avian flu, new research suggests. Whereas normal winter flu viruses easily latch onto these sugars, the H5N1 virus that causes bird flu cannot.The latest update from WHO clearly shows that the most recent Thai Binh familial cluster was bimodal, indicating more human-to-human transmission of bird flu.Chinese doctors have reported that human-to-human transmission likely occurred in a small family cluster of H5N1 avian flu cases in China late last year. Bird flu outbreak poses major threat, WHO chief warns Islamabad - The World Health Organization (WHO) has all but ruled out human-to-human transmission of avian influenza among nine Pakistanis who contracted the virus last month, one of whom became the country's first bird-flu fatality, a health officia Posted : Mon, 24 Dec 2007 10:16:00 GMT Author : DPAGENEVA (AFP) — Experts with the World Health Organisation (WHO) on Thursday confirmed the first case of inter-human transmission of bird flu in Pakistan, but ruled out any risk of a widespread outbreak.Geneva, Switzerland (AHN) - A ranking official of the World Health Organization (WHO) said there was a possibility of limited human-to-human bird flu transmission involving a five-member family in Pakistan.The World Health Organization said Friday it was impossible to say whether a case of bird flu in China involving a 52- year-old man was due to human-to-human transmission - but, even if it was, it was down to very close contact between the victims.Meanwhile, World Health Organization officials said, limited human-to-human bird flu transmission may have occurred in Pakistan, but no infections have been reported for the past two weeks.First human-to-human flu transmission in Pakistan - April 4, 2008 Woman dies of bird flu in China - January 19, 2009 First case of human-to-human transmission of flu confirmed in Pakistan (Re-Issue) - April 6, 2008 Public attempts to stem threat of human-to-human bird flu transmission In the latest bird flu pandemic of 2005, that fraction has increased to one half. For perspective, that's almost as deadly as being shot point blank in the chest.Authorities have culled nearly 2 000 broiler chickens following confirmation of a fresh outbreak of avian influenza. WHO experts worried by flu transmission As part of the global efforts to fight bird flu, the Agence nationale de la recherche (ANR) in France has launched the Bioscope project, involving CIRAD and other French research organizations. It will make it possible to step up surveillance of bird flu transmission by making new modelling tools available to scientists.VIETNAMNET - Mang thong tin truc tuyen To halt the spread of bird flu to humans, the Government needs to put in place the structural framework and provide education about bird flu transmission and prevention to all farms and households.News that a strain of bird flu has taken flight again is causing growing alarm in Europe. Urgent containment efforts are underway after authorities in However, Cheng notes: "We haven't seen any indication that the strain has mutated or evolved to become more adept at human transmission so that is reassuring."Officials are still investigating how the infection was spread.

Low said the threat of human-to-human transmission remains a possibility, but is usually reserved for blood relatives. Bird flu pandemic risk still high: UN Public attempts to stem threat of human-to-human bird flu transmission If the currently circulating H5N1 bird flu virus does acquire human-to-human transmission, the estimated mortality rates offered by the World Health Organization for a bird flu pandemic could prove to be wildy optimistic.A website by the People's Daily newspaper; China, business, world, science, education, sports news and commentaries Noting that Myanmar is adjacent to some countries with high bird flu transmission rate, she held that it is impossible to prevent migratory birds from flying from these areas into Myanmar.Watch out for the other bird flu H5N1 is not the only threat - another form of bird flu that infects humans is common in poultry and, with a few mutations, could become a killer too Indonesia holding out for bird flu vaccine deal Some analyses report that influenza typically has a transmission rate of about 10. But others suggest that flu is not as highly transmissible in a community setting as has been imagined. Bird Flu / Avian Influenza CHIANG RAI, Thailand, Oct 16 (IPS) - Four years after the first outbreak of avian flu, experts say many key questions hover around the disease: what kind of contact between fowl and humans leads to its transmission to people, and how effective can poultry vaccination really be. Bird Flu – A Virus Goes GlobalGet the facts on bird flu virus causes and treatment in humans. Read about avian influenza pandemic prevention and vaccines. Learn how it's transmitted. What is bird flu? How is bird flu diagnosed and treated in humans?China's latest bird flu patient, whose case raised fears of human-to-human transmission of the virus, has been discharged from hospital after recovering, state-run media reported.

Father of China bird flu victim has recovered: state media; Posted: 30 December 2007 1330 hrsNews Release Scientists discover bird flu virus one gene away from human to human transmission. (PRWEB) March 8, 2006 -- Scientists have now verified through gene sequencing that the H5N1 virus has been rapidly mutating and evolving towards a strain that will be deadly for humans. (PRWEB) March 8, By Stephen Jones;Even pigs are infected. Fears of man-to-man transmission increase. Even pigs are infected. Fears of man-to-man transmission increase. Ho Chi Minh City (AsiaNews/Agencies) – Two more persons have died of the bird flu. They died on Tuesday Feb.

3, but authorities did not release the news until today.Home > East Asia > ; Bird Flu Virus May Be Mutating, Posing Bigger Threat, Says WHO; Reuters; 5/26/2005; While investigators could not prove human-to-human transmission had occurred, the report said, “the pattern of disease appeared to have changed in a manner consistent with this possibility.” India declared itself to be bird flu-free again on November 7 this year. For the first time, India become a donor, and pledged $2 million to the cause. The conditions in which continued transmission of HPAI H5N1 occurs, where the virus is considered to be enzootic (or entrenched), are the cause for ongoing concern,If additional studies confirm the explanation, it will be the first known case of person-to-person spread of the virus during the current outbreak of avian influenza, or bird flu, that has affected at least eight Asian countries.Human-to-human transmission of bird flu has happened about a dozen times in the past, in countries including Cambodia, Thailand, Vietnam, and Turkey. In nearly every case, transmission has occurred among blood relatives who have been in close contact, and the virus has not spread into the wider community.Recent statements from WHO scientists regarding human transmission are actively ignoring some rather obvious examples that have been covered extensively in the media. One or two family members develop bird flu symptoms and die. After the death of the index case, one of more family members develop symptoms and at least one Since late 2003, the four Southeast countries have reported more than 60 human deaths attributed to the H5N1 strain of the bird flu virus.BEIJING, Dec. 24 (Xinhuanet) -- Limited human-to-human bird flu transmission may have occurred in Pakistan, but there appeared to be no threat of further spread, a top WHO official said on Sunday.WASHINGTON, May 23 (Reuters) - An Indonesian man who died of bird flu after nursing his sick son may have caught the virus in a case of direct human-to-human transmission, but the virus did not spread very far if this did happen, the World Health Organization said on Tuesday.But a mutation that made the H3N2 bird-flu virus make the jump and cause a pandemic in 1968 might make today's H5N1 virus infectious to humans, the Scripps scientists found.Other bird species, including domestic poultry, develop disease when infected with avian Adaptive mutation, expressed initially as small clusters of human cases with some evidence of human-to-human transmission, would probably give the world some time to take defensive action, if detected sufficiently early. Bird flu human transmission probable in Indonesia JAKARTA, June 10 (Xinhua) -- Human-to-human transmission of bird flu probably occurred in Indonesia's seven cluster cases, a minister said.

But he ruled out a pandemic of H5N1 across the archipelago.London, Dec 18: A WHO (World Health Organization) team would soon be reaching Pakistan to investigate eight reported cases of flu in people living near the Afghan border in the country. First case of human-to-human transmission of bird flu confirmed in Pakistan - JAKARTA (XFN-ASIA) - An investigation into Indonesia's largest cluster of bird flu victims cannot yet rule out the possibility of human-to-human transmission, a health official said. Local tests today confirmed that a seventh family member, a 32-year-old man, was infected with bird flu, said Kandun.The case dates back to December: father and son both contracted the H5N1 virus. The young man did not survive. It is nit the first case, but the widely feared mutation of the virus has been excluded. 05/22/2006 INDONESIA; Human-to-human flu transmission feared in Indonesia;GENEVA, Apr 3 (Reuters) - Egyptian health authorities excluded the possibility of human to human transmission in the case of a brother and sister with bird flu, the World Health Organisation (WHO) said on Tuesday.GENEVA (Thomson Financial) - The World Health Organisation said two members of the same Chinese family have contracted bird flu, sparking fears of a possible human-to-human transmission of the deadly H5N1 virus. The content on this site, including news, quotes, data and other information, is provided by AFX News Limited The World Health Organization said Friday it was impossible to say whether a case of bird flu in China involving a 52- year-old man was due to human-to-human transmission - but, even if it was, it was down to very close contact between the victims. Click for more News about WHO; TAGS: Health WHO bird flu;What is the significance of limited human-to-human transmission? All prerequisites for the start of a pandemic have therefore been met save one: the establishment of efficient and sustained human-to-human transmission of the virus.

The risk that the H5N1 virus will acquire this ability will persist as long GENEVA (Reuters) - The World Health Organization (WHO) confirmed on Thursday a single case of human-to-human transmission of the H5N1 flu virus in a family in Pakistan but said there was no apparent His was the human-to-human transmission case confirmed by the WHO. FACTBOX: Bird flu's spread around the globe It is vital to restrict the spread of bird flu in cats in order to protect human health, scientists warn. Transmission between species Cat death prompts bird flu advice ; 10 Mar 06 | HealthThe father of a Chinese man who died of bird flu is also infected, raising fears of human-to-human infection. The father of a Chinese man who died of bird flu has also been infected with the virus, raising fear of human-to-human transmission. China cull amid bird flu outbreak Bird Flu Research Other person-to-person transmissions in the cluster are backed up with statistical data. All but one of the flu victims died, and all had had sustained close contact with other ill family members prior to getting sick — a factor considered crucial for transmission of this particular flu strain.The World Health Organization is reporting cases where multiple members of families are testing positive for bird flu. When multiple infections occur in the same family that raises the threatening possibility A recent case with a Vietnamese male nurse is another possible case of human-to-human bird flu transmission.. .