| a molecular survey of bovine theileria parasites among apparently healthy cattle and with a note on the distribution of ticks in eastern turkey. | a survey of theileria parasites in cattle in eastern turkey was carried out using specific polymerase chain reaction. a total of 252 blood samples were collected from clinically healthy cattle between june and july 2004. of 252 blood samples examined, 41 (16%) were positive for piroplasms by microscopy, whereas 114 (45%) were positive for the presence of at least one species of theileria by pcr. the percentages of positive animals for theileria annulata and benign theileria species (theileria se ... | 2006 | 16510248 |