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Chikungunya Cases Soar in Foshan Outbreak and Europe

An outbreak surpassing 4,000 cases in Foshan has prompted health authorities to revise clinical protocols, authorize age-restricted vaccines, step up mosquito-control measures, issue travel advisories, warn of rising transmission risks in Europe

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China Hit by Outbreak of Mosquito-Borne Infection Chikungunya

Overview

  • Foshan’s districts recorded 4,014 chikungunya infections by July 25 with 90% concentrated in Shunde, leading to expanded isolation beds and fines for standing water violations
  • France has confirmed 30 locally acquired cases on the mainland and Corsica this year while Italy reported its first autochthonous infection in Emilia-Romagna on July 22
  • WHO medical officer Diana Rojas Alvarez said 5.6 billion people across 119 countries live in areas at risk and announced updated clinical guidelines for diagnosing and managing chikungunya
  • The UK Commission on Human Medicines has approved chikungunya vaccines for travelers but temporarily restricted their use in people aged 65 and over
  • China’s CDC has advised use of mosquito nets, screen doors, repellents and removal of breeding sites and Beijing’s CDC issued an advisory after imported cases appeared in the capital