Treatment includes deworming the chicken by using liquid dewormer that is either applied topically, orally, or added to the drinking water. You may see a hen sitting in a nest for long periods of time even though she isn’t broody. Chicks less than three months old are more susceptible to succumbing to an infestation. Symptoms of large roundworms will vary depending on the severity of the infestation. Large roundworms are very resilient and can survive outside in the soil for a long time without a host. Chickens will begin to shed worm eggs into their feces about five to eight weeks after the initial infection. It takes about a month for the worms to fully mature. The eggs are ingested they then travel to the small intestine where they hatch and grow. Large roundworms have a direct life cycle which means they transmit to other chickens when they eat feces infested with eggs. Large roundworms are visible to the naked eye and in a bad infestation, adult worms may be seen in fecal droppings. It is yellowish-white in appearance, quite thick, and can grow to four and a half inches long.

The large roundworm (Ascaridia galli) is the most common intestinal parasite found in chickens and lives freely in the small intestine. Related: Respiratory diseases in chickens 1. Let’s look at some of the most common worm types, so you can keep an eye on your chicks and make sure you detect quickly if any of them have a parasite problem. It’s so sad when our chickens are sick and we can’t figure out why. How can you tell if your chicken has worms?.Should I deworm my chickens on a schedule?.What is the best dewormer for chickens?.Can I use pumpkin seeds or diatomaceous earth (DE) to worm my chickens?.Is it safe to eat eggs from chickens with worms?.Frequently asked questions about chickens with worms.

Long flat pink worm in poop