Scientists warn of potential new pandemic with rising H5N1 bird flu cases

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Antarctica sees first bird flu case, confirms scientists The professor said that H5N1 has spread in 26 countries since 2020 and mammals are falling victim to the virus. As many as 882 cases of bird flu were reported in humans across 23 countries in 2020, resulting in a worrying fatality rate of 52%, the report mentioned.

The mystery behind the origin of bird flu is similar to the Covid-19 pandemic. Both are believed to have originated from zoonotic spillover events where viruses jump from animals to humans.

Polar bear dies from bird flu in Alaska as H5N1 virus spreads across globe The first person who was confirmed to be infected with H10N5 died in China on January 27 2024, but this patient was also suffering from seasonal flu (H3N2). They had been exposed to live poultry which also tested positive for H10N5.

As climate change escalates, animals will be forced to move into new territories, mixing with one another in new ways and possibly boosting opportunities for the virus to further mutate. The biology professor emphasised the urgent need for research and surveillance to understand the adaptability of viruses and their potential to infect other species.

Meanwhile, drugmakers, including GSK and Moderna, have said they are developing bird flu vaccines for humans. The pharma giants said they have the capacity to produce hundreds of million so doses within months utilizing production lines used for seasonal flu vaccines.Milestone Alert!
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