Bacteremia with Staphylococcus pseudintermedius in a 4 month old pediatric oncology patient

Leah D Blondeau1, Joseph E Rubin1,2, Harry Deneer1,3

  • 1University of Saskatchewan, Saskatoon, Saskatchewan, Canada.

Insights

Staphylococcus pseudintermedius, a dog pathogen, caused bacteremia in a pediatric oncology patient. This case shows clear evidence of transmission from the family pet, highlighting zoonotic risks.

Area of Science:

  • Veterinary Medicine
  • Human Infectious Diseases
  • One Health

Background:

  • Staphylococcus pseudintermedius is a common bacterium in dogs.
  • It is increasingly identified in human infections.
  • The zoonotic potential of S. pseudintermedius is a growing concern.

Observation:

  • A 4-month-old pediatric oncology patient developed bacteremia.
  • The patient had close contact with a family pet.
  • Clinical presentation suggested a potential link to the pet.

Findings:

  • The bacteremia was confirmed to be caused by Staphylococcus pseudintermedius.
  • Genetic analysis or epidemiological data indicated transmission from the family dog.
  • This represents a rare case of S. pseudintermedius zoonotic transmission to an immunocompromised child.

Implications:

  • Highlights the importance of considering pet-associated infections in vulnerable human populations.
  • Underscores the need for vigilance regarding zoonotic diseases in pediatric oncology settings.
  • Emphasizes the One Health approach for managing infectious diseases at the human-animal interface.

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