Gram staining is one of the initial screening test to distinguish and classify the bacterial species into gram positive and gram negative which thus helps in the presumptive diagnosis of various ...

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

Organized by PhD candidates Nicholas Smith and Robert Dingman, the students conducted a short Gram staining experiment to look at the difference between Gram negative and Gram positive bacteria. PhD ...