Histomoniasis - Wikipedia
Histomoniasis is a commercially significant disease of poultry, particularly of chickens and turkeys, due to parasitic infection of a protozoan, Histomonas meleagridis. The protozoan is transmitted to the bird by the nematode parasite Heterakis gallinarum .
Blackhead Disease in Poultry - FDA
Blackhead disease (histomoniasis) is an important poultry disease that affects turkeys, chickens, and game birds such as partridges, pheasants, and quail. The disease is...
Histomoniasis in Poultry - Merck Veterinary Manual
The primary lesions of histomoniasis are in the ceca, where the parasite migrates into the submucosa and muscularis mucosae (see histomoniasis progression image). This leads to inflammation and development of a yellowish green caseous …
Blackhead Disease in Wildlife: Causes, Symptoms, and Management
Blackhead disease, also known as histomoniasis, is a parasitic infection that affects birds and some other species, including turkeys, chickens, and game birds. The disease is caused by the protozoan parasite Histomonas meleagridis and is transmitted through the ingestion of infected materials, such as earthworms, slugs, and other insects.
BLACKHEAD IN POULTRY – Small and backyard poultry - Extension
Blackhead, also referred to as histomoniasis, is a disease caused by the protozoan Histomonas meleagridis. This disease initially affects the intestinal ceca and liver, causing tissue destruction. This disease primarily affects turkeys, but other poultry species can be infected as well.
Histomoniasis (blackhead) in birds - Texas A&M Veterinary …
2024年8月12日 · Signs of histomoniasis include yellow (“sulfur-colored”) feces, depression, ruffled feathers, huddling, anorexia, and in some birds cyanosis of the head where the common name “blackhead” arose. The degree of disease in chickens is …
Blackhead disease in Chickens: Signs, Treatment & Prevention
Histomoniasis, also known as blackhead disease, is a parasitic disease found worldwide, caused by the anaerobic protozoan parasite, Histomonas meleagridis. It is characterized by cecal mucosal-to-transmural necrosis with formation of luminal cores.
Full article: Spotlight on Histomonosis (blackhead disease): a re ...
2019年8月28日 · Histomonosis, or blackhead disease, is a well-known disease in turkeys that can cause high mortality, but outbreaks with lower losses are also observed. The disease is less fatal in chickens but is economically important due to reduced performance and …
Full article: Histomonosis in poultry: previous and current strategies ...
2016年12月7日 · Histomonosis is a parasitic disease of poultry with worldwide prevalence. The disease can cause morbidity and mortality in chicken and turkey flocks entailing severe economic losses. In the first half of the last century, there was a high demand to control histomonosis as the turkey industry was severely affected by the disease.
Full article: Uncontroversial facts and new perspectives on poultry ...
2022年9月20日 · Histomonosis, also known as histomoniasis, blackhead disease or enterohepatitis, is caused by the protozoan Histomonas meleagridis. The disease mainly affects turkeys (Meleagris gallopavo domesticus) and broiler chickens (Gallus gallus domesticus) (McDougald 2005).