| reduction in tick numbers (haemaphysalis longicornis), mortality and incidence of theileria sergenti infection in field-grazed calves treated with flumethrin pour-on. | the effectiveness of the pour-on formulation of flumethrin was tested on grazing cattle. flumethrin was applied once a month from april to october from 1990 to 1995 to cattle grazing in the aso area of kumamoto prefecture in japan. both the number of ticks in the field and the number of ticks feeding on cattle decreased remarkably in relation to the number of years flumethrin was applied. ticks in the field were not detected in 1994 and 1995, and ticks feeding on cattle decreased to 4% in 1995. ... | 2000 | 10946136 |