What kind of worms do chickens get?

There are four types of worms that can live in chickens.
1. Roundworm which are large and can grow up to 7cm, these inhabit within the intestine.
2. Capillaria worms which are smaller and also affect the intestine.
3. Gapeworm which can affect the upper airway.
4. Cecal Worms which inhabits the cecum.