Between 50 and 100 persons die annually from these allergies , and thousands more suffer severe reactions such as constricted breathing and dramatic swelling .
Between 50 and 100 people die a year due to these allergies , and thousands more suffer severe reactions such as constricted breathing and dramatic swelling .
Emeryville-based Ask Jeeves agreed to sell a business software division to a Sunnyvale-based rival , Kanisa , for $ 4.25 million .