TABLE 2.

Test results obtained with 15 isolates that were bile solubility positive but negative with the AccuProbe test

Isolate	Result by:
	Optochin susceptibility	Omni serum	Morphologya
172	Resistant	Negative	Other
235	Susceptible	Negative	Button
356	Susceptible	Negative	Other
397	Susceptible	Negative	Other
419	Susceptible	Positive	Other
447	Susceptible	Negative	Other
725	Susceptible	Positive	Other
751	Susceptible	Negative	Other
1198	Susceptible	Negative	Other
1220	Susceptible	Negative	Button
1255	Susceptible	Positive	Other
1455	Susceptible	Positive	Other
1553	Susceptible	Negative	Other
1561	Resistant	Negative	Other
1596	Susceptible	Positive	Other

^aButton morphology refers to central depression of colonies; “other” denotes alpha-hemolytic colonies without button or mucoid morphology.