A typical worker is about 1/2-inch long with alternating black and yellow bands on their abdomen ... develops signs of anaphylaxis after an insect sting, including: Delayed reactions, known ...

Stinging insects, like bees and wasps ... Yellow jackets are a type of wasp that often have black and yellow coloring. They typically build nests underground, which can house a colony of up ...

Bee, wasp, yellow jacket, hornet, and fire ant are the insect stings that most often trigger allergic reactions. But most people aren't allergic to insect stings and may mistake a normal sting ...