Metabolic energy pathways in Theileria annulata sporozoites and their significance in sporozoite-bovine lymphocyte interactions in vitro.

The existence of metabolic energy pathways has been studied in extracellular T. annulata sporozoites using chemicals known to inhibit specific energy-generating pathways, and their role during invasion of bovine peripheral blood lymphocytes (PBL) by the sporozoites determined in an in vitro system. An inverse relationship was depicted between the dose of various chemicals and the number of T.

Bovine babesiosis: steps towards an irradiated vaccine.

A series of experiments leading towards the field trial of an irradiated blood-derived vaccine against Babesia divergens, common cause of redwater in cattle in Europe, is described. Initially a number of isolates of B. divergens were made from the blood of sick animals in a variety of localities in the british Isles.

Serological comparison of British Theileria mutans and Japanese T sergenti.

A serological comparison between British Theileria mutans and Japanese T sergenti using the indirect fluorescent antibody test, showed that the two parasites were indistinguishable. On the basis of this and previous findings it is suggested that the British parasite is identical with the Japanese one and that its name should therefore be changed to T sergenti.