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The History of Bird Flu in the U.S.

With the threat of a possible bird flu pandemic, many Americans are wondering how it will affect the United States, how and where it has already affected the country, and what they can do to protect themselves. At the moment, however, the bird flu has not become the problem that it has the potential to be.

So far, no Americans have been infected with the bird flu, including those who live and/or travel overseas. The risk to Americans in Asia, Europe, and Africa, where the bird flu has been seen in human hosts, is low. Medical and public health authorities have been watching closely for any potential outbreak here in the United States.

Besides keeping an eye on the situation, some states are making preparations should a pandemic situation occur. Should the bird flu make the jump to being transmittable from person to person, the community will need to try to contain or limit the spread of infection as quickly as possible. These plans may include the treatment with antivirals to those who are sick or who have been exposed to the bird flu; enforcing quarantines of sick and exposed people to their homes, hospitals, or specific facilities; closing schools, business, and public events as needed to contain and outbreak; and restricting travel to and from infected areas. People will also be encouraged to follow basic health standards such as washing their hands with soap and water, staying away from those who have been infected, and staying at home if they become sick themselves.

Another concern that people have is the number of migratory birds that pass through the United States each year. So far, however, the bird flu has not been detected in any such birds. As a general rule, the public is cautioned to observe all wildlife, including wild birds, from a distance. This would offer the most protection to you should an outbreak occur, and also minimizes the disturbance to the environment and the animal. If you find a sick or dead bird you should avoid all contact and inform the local authorities in charge of its disposal.

With the amount of chicken, turkey, and other poultry consumed in the United States, the food supply is obviously a concern with some people. However, new import restrictions, bird flu testing programs, and federal inspection programs that have been put into place helps to ensure that the poultry being sold is safe to eat. The United States now bans poultry and poultry products from being imported from countries where the bird flu has been identified. All live birds, including those used for food and those to be sold as pets, are kept under quarantine and tested before being sent out.

Another thing that has changed in the United States since the outbreak of the bird flu is that there are some influenza vaccine manufacturers currently producing in the country. Sanofi Pasteur has its entire production process based in the United States, and MedImmune has a portion of theirs. The U.S. Department of Health and Human Services has made the expansion and establishment of manufacturing facilities inside the United States on of its top priorities.

One of the biggest impacts that the bird flu has had on U.S. history is that it has opened our eyes to how at risk we really are to something that at first seems totally harmless. Despite all of the advances made in medicine and science, there is still so much that we do not know. The bird flu has opened our eyes to the need for continued research in those areas. It had a dramatic effect on how we look at world commerce, and will leave a lasting impression on the way goods are imported and exported.

Latest News About Bird Flu:

Monoclonal Neutralizing Antibodies Show Promise Against Avian Flu

Starting with blood of patients who survived a bout of avian flu (infection with the H5N1 strain), Cameron Simmons (of the Oxford University Clinical Research Unit at the Hospital for Tropical Diseases in Ho Chi Minh City, Vietnam) and colleagues generated neutralizing human monoclonal antibodies and show that they can halt viral growth in mice deliberately infected with H5N1 virus. [click link for full article]

Public Health Emergencies Require Urgent Advice From The WHO

The World Health Organization (WHO) has developed a new mechanism, described in this week's PLoS Medicine, for issuing urgent guidelines to health professionals in a public health emergency such as an infectious disease outbreak. The first rapidly issued guideline was developed by the WHO in order to advise countries that were dealing with avian influenza A (H5N1) infection. [click link for full article]

Avian Influenza A/(H7N2) In The United Kingdom

On 25 May 2007, the United Kingdom Health Protection Agency (HPA) announced that influenza A/H7N2 virus infection had been laboratory confirmed in four individuals exposed to infected poultry in Corwen Farm, Conwy, Wales. The poultry outbreak in Wales started on a smallholding, Corwen Farm, Conwy, on 8 May 2007, was laboratory confirmed on 24 May 2007, and notified to the World Organisation for Animal Health on 25 May 2007. [click link for full article]

Confirmation Of Avian Influenza H7N2 Infection, UK

The Health Protection Agency is providing expert support and advice to the National Public Health Service for Wales after an H7N2 avian influenza infection was found in birds on a small farm in north Wales. The Agency has carried out tests on specimens from nine people associated with the incident; seven are from Wales and two were from north west England. Four of the test results were positive - two of these were from Wales and two were from north...

Veterinarians At Increased Risk Of Avian Influenza Virus Infection

Veterinarians who work with birds are at increased risk for infection with avian influenza virus and should be among those with priority access to pandemic influenza vaccines and antivirals, according to a study conducted by researchers in the University of Iowa College of Public Health.The investigators, led by Kendall Myers, a doctoral student in occupational and environmental health, and Gregory Gray, M.D. [click link for full article]

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