Klebsiella is a genus of Gram-negative bacteria present in environments such as soil, water, and the human gut. Certain species, including Klebsiella pneumoniae, can cause serious infections in the lungs, bloodstream, urinary tract, and wounds. These bacteria are notable for their resistance to many antibiotics, making them a significant challenge in healthcare settings.
Testing for Klebsiella is important for individuals with symptoms of severe infections, such as pneumonia or UTIs, particularly in hospital environments or among those with weakened immune systems. Early detection is crucial for effective treatment, especially given the bacteria’s resistance to many common antibiotics.
Klebsiella overgrowth can occur due to:
Klebsiella infections are often contracted in healthcare settings, particularly through person-to-person contact or contaminated equipment. Those with weakened immune systems or chronic conditions are at higher risk. The bacteria can enter the body through medical devices, open wounds, or the respiratory tract.