Gram stains are performed on positive blood culture bottles. Match the organism that MOST closely resembles the description of the Gram stain morphology provided.
Select the correct match for each item from the drop-down box
|Large, gram-positive rods with square ends in short chains
|Gram-negative rod resembling Enterobacteriaceae, demonstrates bipolar staining
|Very tiny, pale staining, gram-negative coccobacillus; often difficult to see individual cells
|Small, gram-negative coccobacilli that appear gram-positive due to retention of crystal violet stain; individual cells present