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The information contained within this update is obtained from data provided by Ministries of Health of Member States and National Influenza Centers through reports sent to Pan American Health Organization (PAHO) or updates on their web pages. 

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Weekly Update

  • This week, none country reported an increasing trend in acute respiratory disease.
  • About influenza activity, it remains low in the southern cone of South America and in North America.
  • In Central America, the Caribbean, and Andean countries, the influenza types/subytpes circulating differ in each country.
  • About respiratory viruses, RSV is the predominant virus circulating in the Southern Cone; in Central America, the Caribbean, and the Andean countries, there is a mixed pattern of circulation

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