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Veterinary information to support practice, based on evidence and continuing education

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The administration of from 5, 000 to 132, 000 larvae of Dictyocaulus viviparus to 29 hand reared calves produced symptoms of parasitic bronchitis but only one calf died. Four calves running with their dams also became infected when given viable larvae. Various chemotherapeutic agents were used on...

Swanson, L. E.; Wade, A. E.; Dennis, W. R.; Stone, W. M., Jr.
Annual Report Agricultural Experimental Station University Florida 1956, 1957, pp 143-144

The bovine intestinal worm, Cooperia pectinata, was cultivated from third-stage infective larvae to the parasitic stages including infertile egg production. This development appeared equal to that of C. punctata, which has been cultivated to the adult stage. Improved development of Oesophagostomum...

Leland, S. E., Jr.
Annual Report University Florida Agricultural Experimental Station, 1966, pp 205-206