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Source: https://www.reuters.com/world/ameri...-900-seals-sea-lions-south-brazil-2023-12-11/
Bird flu kills over 900 seals, sea lions in south Brazil
By Diego Vara and Ana Mano
December 11, 20235:24 AM ESTUpdated an hour ago
SAO JOSE DO NORTE, Brazil, Dec 11 (Reuters) - Nearly 1,000 seals and sea lions in southern Brazil have died from bird flu outbreaks, say authorities, who are scrambling to isolate the deadly virus from commercial poultry flocks.
The southernmost state of Rio Grande do Sul has confirmed an unprecedented 942 sea mammal deaths following infection by the highly pathogenic avian influenza (HPAI), which was reported for the first time ever in the South American country this year.
Oceanographer Silvina Botta, at the Rio Grande Federal University (FURG), said the carcasses have to be buried or incinerated as soon as possible to reduce the risk of contaminating humans or other animals.
Scientists have also found some sea mammals convulsing along local beaches, as the virus attacks their nervous system. Under government health regulations, animals have to be euthanized to spare "a very painful death," Botta said...
Bird flu kills over 900 seals, sea lions in south Brazil
By Diego Vara and Ana Mano
December 11, 20235:24 AM ESTUpdated an hour ago
SAO JOSE DO NORTE, Brazil, Dec 11 (Reuters) - Nearly 1,000 seals and sea lions in southern Brazil have died from bird flu outbreaks, say authorities, who are scrambling to isolate the deadly virus from commercial poultry flocks.
The southernmost state of Rio Grande do Sul has confirmed an unprecedented 942 sea mammal deaths following infection by the highly pathogenic avian influenza (HPAI), which was reported for the first time ever in the South American country this year.
Oceanographer Silvina Botta, at the Rio Grande Federal University (FURG), said the carcasses have to be buried or incinerated as soon as possible to reduce the risk of contaminating humans or other animals.
Scientists have also found some sea mammals convulsing along local beaches, as the virus attacks their nervous system. Under government health regulations, animals have to be euthanized to spare "a very painful death," Botta said...