{"id":12406,"date":"2023-12-03T02:01:55","date_gmt":"2023-12-03T02:01:55","guid":{"rendered":"https:\/\/shareperformanceinsight.com\/index.php\/2023\/12\/03\/latest-outbreak-of-deadly-bird-flu-kills-220-flamingos-in-argentina-the-virus-global-spread-concerns-experts\/"},"modified":"2023-12-03T02:01:55","modified_gmt":"2023-12-03T02:01:55","slug":"latest-outbreak-of-deadly-bird-flu-kills-220-flamingos-in-argentina-the-virus-global-spread-concerns-experts","status":"publish","type":"post","link":"https:\/\/shareperformanceinsight.com\/index.php\/2023\/12\/03\/latest-outbreak-of-deadly-bird-flu-kills-220-flamingos-in-argentina-the-virus-global-spread-concerns-experts\/","title":{"rendered":"Latest outbreak of deadly bird flu kills 220 flamingos in Argentina. The virus\u2019 global spread concerns experts"},"content":{"rendered":"

Some 220 flamingos have been found dead in the province of Catamarca\u00a0<\/strong>in northwestern Argentina due to an outbreak of avian influenza, otherwise known as bird flu, an official told local media. <\/p>\n

Bird flu is a highly contagious and deadly viral disease that naturally spreads through wild aquatic birds, such as\u00a0ducks, geese and swans, but can also infect other bird species, such as domestic poultry, according to the\u00a0US Centers for Disease Control and Prevention. <\/p>\n

The H5N1 strain of avian influenza has spread in more than 80 countries since 2022,\u00a0according to the World Health Organization, and experts have concerns amid its ongoing impact across continents. H5N1 is the predominant version causing problems in the Americas and Europe, and there are\u00a0several subtypes\u00a0of the virus reported as the disease continuously mutates, according to WHO. <\/p>\n

Around the globe, there have been reports of bird flu outbreaks flaring in various mammals such as seals and farmed mink, detection of H5N1 viruses in domestic cats and dogs, as well as a few cases reported in humans. <\/p>\n

Currently, there is no effective treatment for the virus, according to\u00a0the New York State Wildlife Health Program. <\/p>\n

Risk of spread through bird migration<\/h3>\n

The infected species \u2014 known as James\u2019 flamingo (Phoenicoparrus jamesi), or the puna flamingo \u2014 is one of three types of flamingos found in northwestern Argentina. The birds pose a risk of spreading the disease\u00a0to new areas during migration. <\/p>\n

Originally, the H5N1 strain spread from North America to South America through migratory birds in a span of three months, according to Dr. Johanna Harvey, a postdoctoral researcher of environmental science and technology at the University of Maryland who has studied the strain. <\/p>\n

It only takes one infected bird to pass on the virus to a whole flock in a matter of days, Harvey said, adding that flamingos are known to be\u00a0highly gregarious,\u00a0social animals that live in large flocks. <\/p>\n

The H5N1 strain poses a\u00a0low risk to humans\u00a0\u2014 since December 2021, 11 cases of the strain have been reported in humans globally,\u00a0according to the CDC.\u00a0But experts are closely monitoring the lethal pathogen\u2019s spread to other mammals, such as when more than 50 sea lions were found dead in August in Argentina\u00a0due to infection of the virus. <\/p>\n

\u201cMy concerns are that it\u2019s in a lot of birds, birds are clearly continuing to move it, and it\u2019s not going away \u2026 and as these mortalities pile up, the impact on populations, and potentially even (entire) species, is really great,\u201d Harvey said. \u201cThe true magnitude of loss here, I do not believe is well understood and has not been documented, because it\u2019s a really hard thing to do.\u201d <\/p>\n

In this latest outbreak, the provincial director of biodiversity for Catamarca, Anabella Ahumada, confirmed the cause of death of hundreds of flamingos to local media, following positive test results for H5N1 in 3 out of 6 samples taken from the dead birds by\u00a0SENASA, Argentina\u2019s National Food Safety and Quality Service. <\/p>\n

Park rangers detected the high rates of mortality in the birds near the bodies of water Laguna Grande and Laguna Diamante, Ahumada told local media outlet Catamarca 12. The province has been under epidemiological surveillance since the start of November, Catamarca 12 reported. <\/p>\n

The Argentine government has recommended that people do not come into contact with sick or deceased birds without adequate protection. <\/p>\n

More on the bird flu<\/h3>\n

Across the United States, zoos have been moving\u00a0their captive birds indoors\u00a0as the rate of infection continues to rise. In 2022, the Pittsburgh Zoo, the Denver Zoo, the Maryland Zoo and other facilities moved their bird species indoors away from people and other wildlife. Last month, the Dallas Zoo moved its flamingos indoors,\u00a0NBC 5 in the Dallas-Fort Worth metro area reported. <\/p>\n

The virus has spread through saliva, mucus and feces from infected birds,\u00a0according to the CDC. In mammals, some scavenging species have come in contact with the virus by eating infected bird carcasses, Harvey said. <\/p>\n

\u201cAs far as people interacting with wild birds, there doesn\u2019t seem to be a huge risk to them, because the number of human cases have remained low globally, so we\u2019re not too worried about that,\u201d said Dr. Krysten Schuler, an assistant research professor in the department of public and ecosystem health at Cornell University\u2019s College of Veterinary Medicine in Ithaca, New York. \u201cBut the mutation potential and the wide distribution of this virus are the major risk factors.\u201d <\/p>\n

James\u2019 flamingo is listed as \u201cnear threatened\u201d on\u00a0the International Union for Conservation of Nature\u2019s Red List of Threatened Species,\u00a0Schuler noted. The main threats to the bird include habitat loss caused by mining, as well as human disturbances due to recreational activities, according to IUCN. When the virus affects birds that are already struggling population-wise, it can have the potential to eliminate species, Schuler said. <\/p>\n

There is not much that can be done to stop the spread of the virus, but Schuler recommends that people report any unusual animal deaths without an obvious cause to their state wildlife agencies, so they can be notified of what areas the disease is spreading. <\/p>\n

\u201cIf there is any potential to do something about it, our best option is right at the beginning,\u201d Schuler said. <\/p>\n\n

This post appeared first on cnn.com<\/div>","protected":false},"excerpt":{"rendered":"

Some 220 flamingos have been found dead in the province of Catamarca\u00a0in northwestern Argentina due to an outbreak of avian influenza, otherwise known as bird flu, an official told local media. Bird flu is a highly contagious and deadly viral disease that naturally spreads through wild aquatic birds, such as\u00a0ducks, geese and swans, but can <\/p>\n","protected":false},"author":0,"featured_media":12407,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":{"0":"post-12406","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-world"},"_links":{"self":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts\/12406","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/comments?post=12406"}],"version-history":[{"count":0,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/posts\/12406\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/media\/12407"}],"wp:attachment":[{"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/media?parent=12406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/categories?post=12406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shareperformanceinsight.com\/index.php\/wp-json\/wp\/v2\/tags?post=12406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}