Ascaridia galli (worms) - Poultry
Ascaridia galli (worms) - Poultry

How to spot and stop Ascaridia galli in chickens

Ascaridia galli is a common intestinal roundworm in poultry. If not controlled, it can cause poor growth, reduced egg production and general health issues in your flock.

Understanding how the parasite spreads—and how to prevent it—can help you maintain a healthier, more efficient poultry operation.

ascaridia galli worm

Cause of Ascaridia galli (worms)

Ascaridia galli is a parastitic type of roundworm that lives in the intestines of chickens. The worms come from eggs that are passed out in the droppings of infected birds. These eggs stay in the litter, soil, or on equipment, and healthy chickens can get infected when they eat contaminated feed, water, or peck around in dirty bedding.

Once inside the chicken, the worm grows in the gut and can cause health problems like poor growth, weight loss, and fewer eggs. Young birds and those in dirty or crowded conditions are most at risk.

How Ascaridia galli Spreads

Ascaridia galli spreads easily and is difficult to recognize.

  • By ingesting worm eggs from contaminated feed, water, or litter
  • Due to poor hygiene and lack of proper cleaning in poultry houses
  • From overcrowding and high bird density
  • Through wild birds, rats, or mice bringing in parasite eggs
  • By reusing dirty bedding without thorough cleaning or disinfection
transmission-ascaridia-galli

Symptoms of Ascaridia galli

How do you know if your birds are infected? Watch out for these signs:

ascaridia galli symptoms
  1. Reduced appetite
  2. Slower growth
  3. Dull feathers
  4. Weight loss
  5. Diarrhea
  6. Reduced egg production

Prevent poultry from Ascaridia galli with these tips

Hygiene protocols
1

Hygiene protocols

Implement routine cleaning and disinfection of poultry housing, including floors, walls, feeders, drinkers, and equipment. Use proven disinfectants effective against parasite eggs to reduce environmental contamination.How to clean and disinfect a poultry barn
Clean water supply
2

Clean water supply

Ensure regular maintenance to prevent biofilm buildup in water lines and containers.
Deworming
3

Deworming

Apply dewormers strategically, based on veterinary advice. Rotate active ingredients when appropriate to prevent resistance development. Give additional liver support during or just after deworming. View supplements for poultry
Pest control
4

Pest control

Establish a pest management plan to exclude rodents, wild birds, and insects from poultry housing. These vectors are known to carry and spread parasite eggs across flocks.Learn more about effective pest control

Experts recommend

MS MegaDes Para is a special disinfectant for combating oocysts (eggs) of parasites and worms, including the parasites causing coccidiosis or Blackhead Disease in poultry.
Contact MS Schippers
Call for personal advice +31-(0)497-339774 or send an email to export@msschippers.com

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