Abstract

A natural outbreak among chickens of a highly virulent type produced tumors of different kinds.

The antigenic properties of the tumors were similar to avian leukosis viruses and avian sarcomas of RSV, Bryan and S-R strains.⁸ Sera from the afflicted chickens contained neutralizing antibodies against RSV, Bryan strains, and, to a lesser extent, against S-R strain. Inoculation of CAM produced tumor growth. The solid and organ tumors contained different kinds of cells, including fibrosarcoma, carcinoma, lyomiomas and lymphocytomas.

How to cite

1.
Okuyan M. An outbreak of unknown etiology among chickens producing leukemia and different kinds of tumors. Turk J Pediatr 1966; 8: 51-61. https://doi.org/10.24953/turkjpediatr.1966.4410