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Argentina Sends Teams and CDC Biologists to Mendoza to Trace Cruise Ship Hantavirus

Health officials say the field mission will try to pinpoint where infected passengers were exposed so lab testing and quarantines can be targeted.

Overview

  • Argentina announced on Friday that Malbran Institute scientists will work with U.S. CDC biologists in Malargüe, Mendoza from June 8 to 12 to trap and test rodents for the Andes hantavirus.
  • The probe follows an outbreak linked to the MV Hondius that infected at least 11 people and killed three after the ship left Ushuaia in April.
  • Laboratories are still processing more than 100 rodent samples taken in Ushuaia and Tierra del Fuego and officials say those results could take up to a month to return.
  • Investigators are retracing the travels of a Dutch couple who fell ill before boarding to narrow likely exposure sites and experts suspect contact with infected rodent droppings or urine.
  • The WHO says the outbreak poses low public risk, but the Andes strain has a high fatality rate and no vaccine so authorities continue isolation, quarantine and contact tracing to protect passengers and communities.