Hemorrhagic Enteritis is an important health concern for chicken keepers. Understanding its signs, causes, and management strategies is essential for maintaining a healthy flock.
What it looks like
Birds with this condition may display one or more of the following signs:
Bloody or dark red droppings (Intestinal tract (visible in droppings)): Droppings are bright red, dark brown, or black (tarry) from intestinal bleeding
Sudden onset of illness (General condition): Bird appears sick very quickly, often with no gradual warning signs
Depression and lethargy (General behavior): Bird is quiet, unresponsive, sits with ruffled feathers
Loss of appetite and refusal of water (Feeding behavior): Bird stops eating and drinking
Severe dehydration (Whole body): Bird’s skin becomes dry, eyes sink, bird becomes weak
Pale comb and wattles (from blood loss/anemia) (Comb and wattles): Normally red comb becomes pale pink or whitish
Death (in severe cases, especially young birds) (Whole body): Mortality can be high, especially in chicks and young pullets
Likely causes
This condition can arise from multiple sources:
- Infection with hemorrhagic enteritis virus (HEV), which targets the intestinal lining
- Typically affects young turkeys and occasionally chickens (chickens usually more resistant)
- Spread through fecal-oral route from infected birds
- Stress, immunosuppression, or co-infection increases severity
- Contact with infected wild turkeys or turkey feces increases risk
What to do
No specific antiviral treatment exists. Supportive care is critical: provide electrolyte water (pedialyte or homemade: water + sugar + salt) to combat dehydration. Offer soft, easy-to-digest foods (cooked rice, breadcrumbs, or starter feed). Keep the bird warm and in a quiet, stress-free environment. Use broad-spectrum antibiotics to prevent secondary bacterial infection (consult a vet on dosing). Isolate the bird immediately to prevent spread to other flock members. Blood transfusion is not practical in backyard settings. The virus typically runs its course in 7–10 days; most birds either recover or die within this window.
Monitor affected birds closely for improvement or worsening signs. Provide supportive care including clean water, nutritious feed, and comfortable housing. Isolate severely affected birds to prevent stress-induced spread to other flock members.
When to see a vet
See a vet if multiple birds are affected, if signs are severe, or if the bird doesn’t improve within a few days of treatment. Early intervention can prevent spread through your flock.
Prevention
Keep turkeys separate from chickens or avoid turkey contact entirely. Quarantine any new birds (especially turkeys) for 3 weeks before introducing to the flock. Maintain excellent sanitation; disinfect feeders and waterers regularly. Reduce stress and avoid overcrowding. Some poultry vaccines (like some fowlpox vaccines) may provide cross-protection; ask your veterinarian or hatchery about available options. Monitor wild bird activity and keep coops secure.
Provide fresh water daily, ensure adequate nutrition, and minimize stress through consistent handling and stable environmental conditions. Regular coop cleaning and disinfection reduce disease-carrying organisms in the environment.
Frequently asked questions
Can chickens get hemorrhagic enteritis from turkeys?
Occasionally — chickens are generally more resistant than turkeys, but co-raising can transmit the virus. Most chickens are naturally immune, but young or stressed birds may get sick. Separate turkeys from chickens to prevent any risk.
Is there a vaccine for hemorrhagic enteritis?
Vaccines are more common in commercial turkey operations. Home flockkeepers should focus on prevention through quarantine and separation. Ask your veterinarian or hatchery if vaccines are available for your area/flock.
How long does a bird stay sick with hemorrhagic enteritis?
Active illness typically lasts 7–10 days. Recovery birds usually show improvement after day 5–7. Birds that don’t recover often die within the first week. Mortality varies: commercial turkeys experience 10–30% mortality; backyard chickens less often.
Can I eat eggs from hens during an HE outbreak?
Eggs are safe to eat — the virus doesn’t transmit through eggs to humans. However, isolate infected birds to prevent flock spread. Any eggs laid during severe illness may be lower quality; discard if you’re concerned.