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Top 2 infectious diseases News Today

#1
Mystery China virus outbreak spreads with huge rise in 'mutant' strain cases
#1 out of 299.22%
health1h ago

Mystery China virus outbreak spreads with huge rise in 'mutant' strain cases

  • A mysterious influenza outbreak linked to the A(H3N2) strain in China has spread to Russia, with cases rising by about 20%.
  • Russia reports over 23,400 flu cases with A(H3N2) as the dominant strain in samples.
  • The first Russian A(H3N2) case is believed to have appeared in October, with a wide geographic spread noted.
  • Russian health officials say case numbers align with seasonal indicators even as the trend rises.
  • Ukraine authorities are monitoring COVID-19 increases alongside influenza activity.
  • China continues to face rising influenza infections across major cities and provinces.
  • UK reports cases of the A(H3N2) strain, dubbed the ‘superflu’ by health authorities.
  • Health experts caution that H3N2 changes regularly and may differ from the seasonal vaccine.
  • Alibaba Health data show a 500% surge in flu antiviral purchases between November 10–21.
  • Public health officials urge ongoing surveillance and vaccination to curb spread as the situation develops.
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#2
Flu season starts early in Colorado; new mutation raises severity concerns
#2 out of 2
health19h ago

Flu season starts early in Colorado; new mutation raises severity concerns

  • Colorado reports an early flu season with higher hospitalizations and ER visits than last year.
  • H3N2 has picked up seven mutations since last season, signaling potential severity changes.
  • Experts say the season could be severe, but more data is needed to be certain.
  • Vaccination remains the best protection, even if effectiveness is imperfect.
  • Children may have higher protection from vaccines, while adult effectiveness appears lower.
  • Experts note a potential long season tail and a possible second wave with a different subtype.
  • Colorado epidemiologist Dr. Rachel Herlihy emphasizes the need for vaccination and monitoring.
  • National and international signals are being watched to gauge severity and vaccine match.
  • Officials urge adults and children 6 months and older to get vaccinated if not contraindicated.
  • The CDC’s broad estimates show substantial flu impact potential in the most recent season.
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