Dogs and Cats Carry Human-Associated Klebsiella Bacteria, Study Shows

Bournemouth University researchers have identified that domestic dogs and cats can harbor strains of *Klebsiella pneumoniae*, a bacterium that can cause serious infections in humans. The study, published in the journal *Transboundary and Emerging Diseases*, highlights the potential for zoonotic transmission of this pathogen between pets and their owners.

Using molecular typing techniques, the team isolated *K. pneumoniae* from a subset of companion animals and compared the genetic profiles to strains commonly found in human clinical settings. The findings suggest that the bacteria circulating in pets are genetically similar to those responsible for human infections, raising concerns about cross-species spread. The researchers emphasize the importance of routine veterinary screening and hygiene practices to mitigate the risk of transmission.

The study underscores the need for heightened awareness among pet owners and healthcare professionals regarding the role of companion animals in the epidemiology of *K. pneumoniae*. Continued surveillance and research are essential to understand the dynamics of this zoonotic pathogen and to develop effective prevention strategies.