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  • Japan detects bird flu in wild swans

    Japan detects bird flu in four wild swans
    28 Apr 2008 05:59:09 GMT
    <!-- 28 Apr 2008 05:59:09 GMT ## for search indexer, do not remove --> Source: Reuters



    <!-- AN5.0 article title end --> <script language="JavaScript" src="http://www.alertnet.org/bin/js/article.js"></script> <input value="13" name="CurrentSize" id="CurrentSize" type="hidden"> <!-- Japan detects bird flu in four wild swans --> <!-- Reuters --> TOKYO, April 28 (Reuters) - Japan has detected a strain of bird flu in four wild swans after stepping up checks following major outbreaks of the disease in neighbouring South Korea, local and government officials said on Monday. The birds, three of which had died, were found on the shores of Lake Towada in Akita prefecture in the north on April 21, the prefectural government said in a news release. Inspectors detected the H5 strain of bird flu in the swans, the prefectural government said, but they were still checking whether it was the highly virulent H5N1 strain. Authorities have patrolled the area but have not found any incidents of large numbers of deaths or unnatural deaths in wild fowl.

    There are no chicken farms within a 10 km radius of the area where the swans were found, and no unusual incidents were noted at other farms. "We've asked to step up surveillance measures at poultry farms in the prefectures of Aomori, Akita and Iwate," a farm ministry official said, referring to the prefectures in the area. "Japan has asked poultry farms to strengthen surveillance after the case in South Korea in early April," he said. The official said Japan's last case of bird flu was found in a wild bird in March 2007 in Kumamoto prefecture on Japan's southern island of Kyushu. Prior to that, Japan reported cases of bird flu at four poultry farms in January 2007. (Reporting by Chikafumi Hodo and Miho Yoshikawa; Editing by Hugh Lawson)

    Thomson Reuters empowers professionals with cutting-edge technology solutions informed by industry-leading content and expertise.

  • #2
    Re: Japan detects bird flu in four wild swans

    Japan Investigates Type Of Bird Flu In Wild Swans: Ministry



    TOKYO (AFP)--Japan has detected bird flu in dead wild swans and is investigating whether the strain is the deadly H5N1 type, the farm ministry said Monday.

    Japan last detected the virulent H5N1 strain in birds in March last year.

    Three dead swans and another that was debilitated were found in Lake Towada in northern Akita prefecture, a ministry official said.

    "An H5 strain of bird flu was detected from the birds and the authorities are now investigating if it is the poisonous H5N1 type,"
    he said.

    Japan reported four H5N1 outbreaks in January and February last year, leading authorities to kill tens of thousands of chickens as a precaution.

    The H5N1 strain has killed more than 230 people worldwide since late 2003 through contact with infected birds, with about half of the cases in Indonesia.

    Health experts fear the strain could mutate into a form easily transmitted from person to person, leading to a pandemic.


    (END) Dow Jones Newswires

    04-28-08 0217ET

    ?Addressing chronic disease is an issue of human rights ? that must be our call to arms"
    Richard Horton, Editor-in-Chief The Lancet

    ~~~~ Twitter:@GertvanderHoek ~~~ GertvanderHoek@gmail.com ~~~

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    • #3
      Re: Japan detects bird flu in four wild swans

      Updated map

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      • #4
        Re: Japan detects bird flu in four wild swans

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        • #5
          Re: Japan detects bird flu in four wild swans

          Bird flu virus found in 3 dead swans in Akita

          Monday 28th April, 04:59 PM JST
          AKITA ?
          The avian influenza virus has been detected in three dead swans and one weakening one along Lake Towada in Kosaka, Akita Prefecture, the Akita prefectural government said Monday. The Akita government said it has asked the state to determine whether the virus belongs to the deadly H5N1 strain.

          Local officials said they have yet to find a link between the virus and the deaths of the swans. The officials said they see a low possibility of the virus damaging human health as there have been no reports of many birds or animals dying in the northeastern Japan prefecture.

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          • #6
            Re: Japan detects bird flu in four wild swans

            <TABLE id=table4 cellSpacing=0 cellPadding=0 border=0><TBODY><TR><TD class=Heading>Strain of bird flu found in swans in Japan

            </TD></TR><TR><TD>
            Agencies
            Published: April 28, 2008, 11:11
            </TD></TR><TR><TD class=ArticleBody>
            Tokyo: A strain of bird flu has been discovered in four wild swans in Japan, after checks were conducted following major outbreaks of the disease in South Korea, local and government officials said on Monday.

            The birds were found near Lake Towada in the northern Akita region on April 21, a government news release said.

            Three of the birds have since died.

            The H5 strain of bird flu was detected in the swans, but authorities were still looking for the highly were still checking whether it was the dangerous H5N1 strain.

            No other incidents have been found.

            Surveillance measures have been reinforced since reports came in from South Korea in early April.
            </TD></TR></TBODY></TABLE>

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            • #7
              Re: Japan detects bird flu in four wild swans

              Japan detects bird flu in four wild swans <!-- END HEADLINE -->
              <!-- BEGIN STORY BODY -->2 hours, 8 minutes ago


              Japan has detected a strain of bird flu in four wild swans after stepping up checks following major outbreaks of the disease in neighboring South Korea, local and government officials said on Monday.
              The birds, three of which had died, were found on the shores of Lake Towada in Akita prefecture in the north on April 21, the prefectural government said in a news release.
              Inspectors detected the H5 strain of bird flu in the swans, the prefectural government said, but they were still checking whether it was the highly virulent H5N1 strain.
              Authorities have patrolled the area but have not found any incidents of large numbers of deaths or unnatural deaths in wild fowl.
              There are no chicken farms within a 10 km radius of the area where the swans were found, and no unusual incidents were noted at other farms.
              "We've asked to step up surveillance measures at poultry farms in the prefectures of Aomori, Akita and Iwate," a farm ministry official said, referring to the prefectures in the area.
              "Japan has asked poultry farms to strengthen surveillance after the case in South Korea in early April," he said.
              The official said Japan's last case of bird flu was found in a wild bird in March 2007 in Kumamoto prefecture on Japan's southern island of Kyushu.
              Prior to that, Japan reported cases of bird flu at four poultry farms in January 2007.
              (Reporting by Chikafumi Hodo and Miho Yoshikawa; Editing by Hugh Lawson)

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              • #8
                Re: Japan detects bird flu in four wild swans

                Bird flu found in 3 dead swans in Akita

                KOSAKA, Akita -- The avian flu virus was found in three dead swans that were recently found here near Lake Towada, it has been learned.
                Officials have not yet determined whether the virus is the highly virulent H5N1 strain, which was found in a hawk eagle in Kumamoto Prefecture in 2007 and in crows in Kyoto and Osaka prefectures in 2004.
                Prefectural officials said that two adult swans and one young swan, all dead, were found floating near the southern tip of the lake on April 21. Another weakened bird was also found nearby.
                Simple tests indicated that the swans had been infected with the bird flu virus. Further testing on three of the birds by the National Agriculture and Food Research Organization's National Institute of Animal Health detected a subtype of the H5 virus.
                While there are no chicken farms within a 10-kilometer radius, prefectural authorities will ask farms within the prefecture to step up measures to prevent wild birds from entering the facilities.

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                • #9
                  Re: Japan detects bird flu in four wild swans

                  Japan confirms H5N1 bird flu strain in swans

                  Tue 29 Apr 2008, 7:30 GMT
                  TOKYO, April 29 (Reuters) - Japan on Tuesday confirmed four swans found last week were infected with the H5N1 strain of bird flu.
                  It was the first case of bird flu in Japan since March 2007 when the highly virulent H5N1 strain was found in a wild bird in Kumamoto prefecture on Japan's southern Kyushu island.
                  The swans, three of which had died, were found on the shores of Lake Towada in northern Akita prefecture on April 21, the prefectural government said.
                  Inspectors had initially detected the H5 subtype of bird flu in the dead swans and conducted further tests, the local government said on Monday.
                  Japan has been stepping up checks of birds after a series of bird flu outbreaks in South Korea over the past month.
                  There are no chicken farms within a 10 kilometre (6 mile) radius of the area where the swans were found, and no unusual incidents were noted at other farms.
                  Local authorities plan to conduct on-site inspections on Wednesday and Thursday at 15 farms within a radius of 30 km (19 miles) of the site where the swans were found, the official said.
                  Earlier on Tuesday, South Korea reported a suspected bird flu outbreak at a chicken farm in Ulsan City which, if confirmed, would be the first in the southeast, as the country grapples with its worst outbreak of avian influenza.
                  South Korea previously confirmed 20 cases of the H5N1 strain in poultry in less than a month, despite having killed more than 5 million chickens and ducks, as the virus spreads at its fastest rate since the country reported its first case in 2003.
                  No human deaths from the disease have been reported in South Korea or Japan. (Reporting by Teruaki Ueno; Editing by David Fogarty)



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                  • #10
                    Re: Japan detects bird flu in four wild swans

                    <TABLE class=lan18 cellSpacing=0 cellPadding=0 width="97&#37;" align=center border=0><TBODY><TR><TD class=hei22 vAlign=bottom height=25>Japan confirms H5N1 bird flu in dead swans

                    </TD></TR><TR><TD bgColor=#ffffff height=4></TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=0 width="50%" align=center border=0><TBODY><TR><TD height=8></TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=0 width="97%" align=center border=0><TBODY><TR><TD width="48%">www.chinaview.cn 2008-04-29 16:24:51</TD><TD class=hui12 align=middle width="26%"></TD><TD class=hui12 align=middle width="12%"> Print</TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=0 width="80%" border=0><TBODY><TR><TD height=20></TD></TR></TBODY></TABLE><TABLE class=lt14 cellSpacing=0 cellPadding=0 width="97%" align=center border=0><TBODY><TR><TD class=lt14>



                    TOKYO, April 29 (Xinhua) -- A Japanese national institute of animal health confirmed Tuesday that the H5 strain of the bird flu virus detected in several dead and dying swans in northeastern Akita Prefecture last week belongs to the highly virulent H5N1 strain.
                    Upon receiving the result, the prefecture decided to carry out inspections in the following two days on about 42,000 birds at 15 farms within a radius of 30 kilometers around the location where the deadly virus was first detected, local government officials said.
                    The prefectural government also called on farmers to check their animals and birds for abnormal symptoms. No widespread deaths of birds or animals have been reported in the region. The prefecture said Monday it detected the H5 strain of the bird flu virus in several dead and dying last week. Three dead swans and one dying swan were found on Monday last week near Lake Towada, with the virus being detected in three of them. Another dead swan and two dying swans were later found on the shores of the lake from Wednesday to Saturday.


                    </TD></TR></TBODY></TABLE><TABLE cellSpacing=0 cellPadding=0 width="50%" align=center border=0><TBODY><TR><TD height=15></TD></TR></TBODY></TABLE><TABLE class=hei12 cellSpacing=0 cellPadding=0 width="90%" align=center border=0><TBODY><TR><TD align=right height=25>Editor: Jiang Yuxia </TD></TR></TBODY></TABLE>

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                    • #11
                      Re: Japan detects bird flu in four wild swans

                      Japan confirms H5N1 bird flu strain in swans
                      29 Apr 2008 08:30:23 GMT
                      Source: Reuters

                      TOKYO, April 29 (Reuters) -
                      Japan on Tuesday confirmed four swans found last week were infected with the H5N1 strain of bird flu.

                      It was the first case of bird flu in Japan since March 2007 when the highly virulent H5N1 strain was found in a wild bird in Kumamoto prefecture on Japan's southern Kyushu island.

                      The swans, three of which had died, were found on the shores of Lake Towada in northern Akita prefecture on April 21, the prefectural government said.

                      Inspectors had initially detected the H5 subtype of bird flu in the dead swans and conducted further tests, the local government said on Monday.

                      Japan has been stepping up checks of birds after a series of bird flu outbreaks in South Korea over the past month.

                      There are no chicken farms within a 10 kilometre (6 mile) radius of the area where the swans were found, and no unusual incidents were noted at other farms.

                      Local authorities plan to conduct on-site inspections on Wednesday and Thursday at 15 farms within a radius of 30 km (19 miles) of the site where the swans were found, the official said.

                      Earlier on Tuesday, South Korea reported a suspected bird flu outbreak at a chicken farm in Ulsan City which, if confirmed, would be the first in the southeast, as the country grapples with its worst outbreak of avian influenza.

                      South Korea previously confirmed 20 cases of the H5N1 strain in poultry in less than a month, despite having killed more than 5 million chickens and ducks, as the virus spreads at its fastest rate since the country reported its first case in 2003.

                      No human deaths from the disease have been reported in South Korea or Japan.

                      (Reporting by Teruaki Ueno; Editing by David Fogarty)
                      -
                      Thomson Reuters empowers professionals with cutting-edge technology solutions informed by industry-leading content and expertise.

                      ------

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                      • #12
                        Re: Japan detects bird flu in four wild swans

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                        • #13
                          Re: Japan detects bird flu in four wild swans

                          I haven't seen what species of swan these are but here is one migration route for Tundra Swans. The group that breeds in northeastern Russia winters in Japan, Korea and China. Because of their large size they probably act as a sentinel species and also are probably relatively easy to test... (This migration pattern also apparently occasionally veers into Alaska and the Pacific Northwest... http://www.fs.fed.us/database/feis/a.../cyco/all.html)
                          Attached Files

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                          • #14
                            Re: Japan detects bird flu in four wild swans

                            Originally posted by kent nickell View Post
                            I haven't seen what species of swan these are but here is one migration route for Tundra Swans. The group that breeds in northeastern Russia winters in Japan, Korea and China. Because of their large size they probably act as a sentinel species and also are probably relatively easy to test... (This migration pattern also apparently occasionally veers into Alaska and the Pacific Northwest... http://www.fs.fed.us/database/feis/a...cyco/all.html)
                            Speaking of migration, here is the path of tagged bar headed geese that migrate between Mongolia and South Korea (where H5N1 is detected) each year

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                            • #15
                              Re: Japan detects bird flu in four wild swans

                              <TABLE cellSpacing=0 cellPadding=0 width="100%" border=0><TBODY><TR><TD class=NewsDetailsTitle>Japan confirms H5N1bird flu in wild swans </TD></TR><TR><TD></TD></TR><TR><TD class=NewsDetailsCategory>Health 4/29/2008 5:03:00 PM</TD></TR><TR><TD> </TD></TR><TR><TD class=ArticleDetails><TABLE class=ImageFloat cellSpacing=0 cellPadding=0 align=left><TBODY><TR><TD></TD></TR><TR><TD class=pictureCaption id=tdCaption align=middle width=180></TD></TR></TBODY></TABLE>TOKYO, April 29 (KUNA) -- Japanese health authorities confirmed Tuesday that four wild swans found near Lake Towada in the northern prefecture of Akita were infected with the deadly H5N1 strain of avian influenza. It was Japan's first outbreak of bird flu since March last year when the virus was found in a hawk eagle in southwestern Japan.
                              According to the National Institute of Animal Health, inspectors initially detected the H5 subtype of bird flu in three of the four swans found along the lake on April 21. Three were dead and one was dying. The further study confirmed the virus was the H5N1 strain.
                              The Akita prefectural government plans to conduct on-site inspections on Wednesday and Thursday at 15 farms within a radius of 30 kilometers of the site where the dead swans were found.
                              South Korea announced earlier this month the outbreak of a virulent bird flu strain, but it is still unclear whether the virus found in Akita has come from South Korea. Bird flu, or Avian influenza, is a contagious disease of animal origin caused by viruses that normally infect only birds and, less commonly, pigs. At least 240 people worldwide have died from bird flu since 2003, according to the World Health Organization, but no human deaths have been reported in South Korea and Japan.(end) mk.bz.
                              KUNA 291703 Apr 08NNNN


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