Reticuloendotheliosis (RE) designates a group of pathologic syndromes caused by the reticuloendotheliosis virus (REV) group of avian retroviruses. The disease syndromes associated with REV include 1) a runting disease syndrome, 2) chronic neoplasia of lymphoid and other tissues, and 3) acute reticulum cell neoplasia.

19.2.3 Reticuloendotheliosis. Reticuloendotheliosis refers to a group of syndromes in poultry and game birds associated with REV [32], belonging to the family Retroviridae. Syndromes associated with REV include the Runting disease syndrome, which is characterized by runting, bursal and thymic atrophy, enlarged peripheral nerves, abnormal ...

Avian reticuloendotheliosis (RE) is a malignant disease of poultry most frequently affecting chickens and turkeys but also waterfowl such as ducks and geese as well as other bird species (10, 16, 26).

禽网状内皮组织增生病病毒 (Reticuloendotheliosis virus, REV) 属于反转录病毒科（ Retroviridae ）哺乳 C 型反转录病毒属 (Gamma retrovirus ) ，是引起鸡、鸭、火鸡和其他禽类的网状内皮组织增生病 (Reticuloendotheliosis ， RE) 的病原体。

The reticuloendotheliosis viruses induce a variety of diseases, including a visceral reticuloendotheliosis, spleen necrosis, hepatomegaly, splenomegaly, thymic and bursal atrophy, lymphoid nerve lesions, anemia, runting, and abnormal feather development.

Reticuloendotheliosis is a neoplastic disease of poultry caused by reticuloendotheliosis virus. Reticuloendotheliosis bursal lymphomas are virtually identical to lymphoid leukosis B-cell lymphomas. Reticuloendotheliosis nonbursal lymphoma, a T-cell lymphoma, has been observed under laboratory conditions but has not been reported in the field.

Reticuloendotheliosis is caused by a retrovirus which is morphologically similar to, but genetically and antigenically distinct from, the avian leukosis/sarcoma viruses. It affects turkeys, chickens, pheasant, and quail of all ages.

禽网状内皮组织增殖病 (Reticuloendotheliosis,RE) 是由禽网状内皮组织增殖病病毒 (Reticuloendotheliosis virus,REV)群引起的家禽免疫抑制性疾病，该病以禽的胸腺、法氏囊等免疫器官萎缩、肝脾坏死等为特征。

Reticuloendotheliosis (RE) is a predominately neoplastic disease of turkeys, ducks, chickens and other birds, caused by a group of RNA viruses. Morphologically, these RE-inducing viruses (REV) are similar to viruses of the avian leukosis/sarcoma (ALV) group (Zeigel...

2024年8月28日 · Reticuloendotheliosis (RE) and lymphoproliferative disease (LPD), both caused by retroviruses, are the most common virus-induced tumors in turkeys. While the clinical disease is not frequently diagnosed, both virus types appear to be widespread in turkeys.