Pseudomonas in stool refers to the presence of bacteria from the Pseudomonas genus, most commonly Pseudomonas aeruginosa, in the gastrointestinal tract. While not typically a common gut inhabitant, it can cause infection or overgrowth, particularly in individuals with weakened immune systems. Its detection may indicate an imbalance in gut microbiota or an underlying condition, especially if gastrointestinal symptoms are present.
Elevated levels of Pseudomonas species may occur in inflammation of the intestine. Elevated levels can lead to diarrhea and loose stool.
Testing for Pseudomonas in stool is beneficial for those with persistent gastrointestinal issues, especially if immunocompromised or after a recent hospital stay. This includes patients with chronic gut diseases, those who have undergone recent antibiotic therapy, and individuals with a history of hospital-acquired infections.