Compared with other methods, urine Gram stain moderately predicted gram-negative bacteria but added little value to UTI diagnosis in the ED, raising questions about its clinical utility.

To determine the effectiveness of Gram staining of tracheal aspirates for predicting causative microorganisms and guiding appropriate initial antibiotic therapy to treat ventilator-associated ...

THE direct observation of the site of Gram stain in cells of micro-organisms could not be attempted before the ultra-thin section technique became available. However, to obtain a suitable section ...

Gram positive bacteria are those that stain purple. They are usually non-pathogenic and their cell walls contain a thick layer of peptidoglycan.

This Gram's stain description is indicative of Actinomyces species. These anaerobic filamentous bacteria are endogenous flora of the oropharynx, gastrointestinal tract, and female genital tract ...

If the test results from your sputum Gram’s stain are abnormal, it means that bacteria and white blood cells have been detected. The bacteria found will be Gram-positive or Gram-negative.

The Gram Staining kit is the newest addition to the Ventana product offerings on the highly successful, fully automated BenchMark Special Stains platform launched in mid-2012.

Bacteria with a thinner cell wall, on the other hand, do not retain the stain and are called Gram-negative. Support free-thinking journalism and attend Independent events Gram retired in 1923 and ...

The Gram stain is almost always the first step in the preliminary identification of a bacterial organism. Gram was then appointed a professor of medicine at the University of Copenhagen in 1900.

Hans Christian Gram, the inventor of the Gram staining technique, was a pioneering biologist who devised the system of classification which led to as many as 30,000 formally named species of ...

Hans Christian Gram retired from the University of Copenhagen in 1923, and died on November 14, 1939 at 85 years of age. End of Article FOLLOW US ON SOCIAL MEDIA ...