KEY POINTS
  • WHO confirmed that a dog in Hong Kong has tested "weakly positive" for COVID-19.
  • Hong Kong scientists aren't sure if the dog is actually infected or if it picked up the virus from a contaminated surface.
  • Swabs of its nasal and oral cavities tested "weak positive," Hong Kong agriculture officials said.
Dogs wearing masks in a stroller in Shanghai on February 19, 2020.

A dog in Hong Kong has tested positive for the COVID-19 virus that's killed at least 2,859 humans across the world over the last two months, World Health Organization officials said Friday.

Dr. Maria Van Kerkhove, the technical lead of WHO's emergencies program, said the canine tested "weakly positive," meaning low levels of the virus were found.