1.   Despite the current spate of threats, the disease is so uncommon among humans that many doctors have never encountered it.

2.   His is a religious profession so uncommon, so linked to the Middle Ages that it conjures images of illuminated manuscripts and shaved heads with a tonsured fringe.

3.   The landing, so uncommon up here, has attracted the neighbors.

4.   Though a vaccine has been developed specifically for FIP, Weaver seldom recommends it because the disease is so uncommon.

5.   HCM is so uncommon that most cardiologists see only one case yearly, Roberts said.

6.   It is so uncommon that it is now taken as something abnormal.