Where is proteus vulgaris normally found

It is grouped with the Morganellaceae and is an opportunistic pathogen of humans. It is known to cause wound infections and other species of its genera are known to cause urinary tract infections. Over the past two decades, the genus Proteus , and in particular P.

In , P. Biogroup one was indole negative and represented a new species, P. According to laboratory fermentation tests, P. When P. It is referenced in the Analytical Profile Index using the nine-digit code: The CCIS code will still identify it with a negative urease test. When inoculated in a gelatin stab test, P. Enterobacterales of which Proteus is a member and Pseudomonas species are the micro-organisms most commonly responsible for Gram-negative bacteremia and sepsis.

The presence of the sepsis syndrome associated with a urinary tract infection UTI should raise the possibility of urinary tract obstruction. This is especially true of patients who reside in long-term care facilities, who have long-term indwelling urethral catheters, or who have a known history of urethral anatomic abnormalities. Urease production leads to precipitation of organic and inorganic compounds, which leads to struvite stone formation.

Struvite stones are composed of a combination of magnesium ammonium phosphate struvite and calcium carbonate-apatite. Globally dispersed mobile drug-resistance genes in Gram-negative bacterial isolates from patients with bloodstream infections in a US urban general hospital.

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