Where is Providencia Rettgeri found?

Where is Providencia Rettgeri found?

P. rettgeri and P. stuartii are commonly found in water, soil, and animal reservoirs, and are opportunistic pathogens in hospitalized patients and elderly residents in a nursing care facility.

What antibiotics treat Providencia Rettgeri?

rettgeri: Aztreonam is an appropriate alternative to cephalosporins in patients with cephalosporin allergy. Aminoglycosides are another alternative if the infecting isolate is susceptible, but resistance to multiple aminoglycosides is common. If the isolate produces an ESBL, imipenem or meropenem would be appropriate.

Does Providencia Stuartii have a capsule?

Motility: Motile by peritrichous flagella. Capsules: None.

What antibiotics treat Providencia Stuartii?

The present study revealed that imipenem was the most effective antimicrobial for treatment of P. stuartii infections. Fluoroquinolones, aminoglycosides, and fourth-generation cephalosporins were also effective treatment options.

What type of bacteria is Providencia?

Providencia is genus of Gram-negative, motile bacteria of the family Morganellaceae. It was named after Providence, Rhode Island, where C. A. Stuart and colleagues studied these bacteria at Brown University.

Is Providencia Rettgeri citrate positive?

It is citrate negative. Proteus spp. are common causes of UTIs, occasionally in normal hosts and very commonly in those with indwelling catheters or anatomic or functional abnormalities of the urinary tract. UTIs caused by Proteus spp.

Does Providencia Rettgeri ferment lactose?

Providencia spp. (named after the city of Providence, RI) are motile gram-negative bacilli that do not ferment lactose and are distinguished from other Enterobacteriaceae by their ability to deaminate phenylalanine and lysine.

Is Providencia Rettgeri normal flora?

morganii usually is positive for indole, urea, and ornithine. Proteus, Providencia, and M. morganii are found in the natural environment in soil and water and in environmental sources in healthcare facilities. They are normal flora in the gastrointestinal tract of humans, other mammals, and birds.

Does Providencia Rettgeri grow on MacConkey agar?

rettgeri) is a motile, gram-negative rod shaped organism and a member of the Enterobacteriaceae family. It is capable of growth on MacConkey agar, capable of catalyzing the dissociation of urea into ammonia and carbon dioxide, capable of deaminating phenylalanine, and capable of producing gas from glucose fermentation.

Does Providencia Rettgeri ferment glucose?

It does not produce gas from glucose and does not ferment lactose. It also does not produce hydrogen sulfide or acid from xylose.

  • August 31, 2022