A gram-negative diplococcus, isolated from a purulent inner ear exudate, that produces butyrate esterase will also produce all of the following except
A) beta-galactosidase. B) oxidase.
C) beta lactamase. D) DNase.
Question 2
Less than 10,000 colonies/mL of a dark lactose fermenter, a non-lactose fermenter, and a late lactose fermenter were isolated from the culture of a foley catheter tip. How will you process with this culture?
A) identify all organisms to species.
B) reject the culture due to an unacceptable specimen.
C) report the organisms in terms of gram reaction and morphology only.
D) do not identify the ogranisms but hold for seven days.
Cell-wall structure of Gram-positive and Gram-negative bacteria.
Faulty outlooping produces lambda phage containing bacterial DNA
Hypothyroidism. Hyposecretion of the thyroid gland produces the symptoms that are illustrated.
Negative feedback control of the female reproductive hormones.
Touch the test light to the negative (–) terminal of the battery or a good engine ground to check ...
The cell wall of a Gram-negative bacterium, E. coli