Bovine pasteurellosis is known by a number of synonyms that are descriptive of the condition and are relevant in specific circumstances. The terms shipping fever, transit fever, bovine enzootic pneumonia, and bovine respiratory disease (BRD) complex are all very meaningful terms used to describe the disease. It is believed that in the United States, the losses to the beef and dairy industries f...

Osteochondrosarcoma developed in a chicken inoculated with leukosis of Strain 2. In successive passages made by intramuscular implantation of tumor tissue deriving from this chicken there occurred (a) osteochondrosarcoma free from leukosis, or (b) leukosis free from osteochondrosarcoma, or (c) osteochondrosarcoma in association with leukosis. The malignant sarcoma cells of this strain have the ...

The effect of repeated injections of a formalinizod wart vaccine on development of urinary bladder tumors of cattle has been studied in the area of Bolu, Turkey, where such bovine tumors are common. The vaccine consisted of a 5 percent suspension of bovine wart tissue with formalin to make a final concentration of 0.5 percent and was injected intradormally in the caudal fold of the tail with 0....

SOME ASPECTS OF THE EPIDEMIOLOGY OF BABESIA BOVIS IN SANTANA DO LIVRAMENTO, SOUTHERN BRAZIL. Some aspects of the epidemiology of Babesia bovis were studied in Santana do Livramento, Rio Grande do Sul, Brazil by analysing cattle raising practices applied to 101 herds and by diagnosing B. bovis antibodies in cattle of about 11 months old using an enzyme linked immunosorbent assay. Herds with prev...