Internal Treatment of Animals with Phenothiazine to Prevent Development of Horn Fly Larvae in the Manure

1 April 1938

journal article
research article
Published by Oxford University Press (OUP) in Journal of Economic Entomology

Vol. 31 (2) , 315-316
https://doi.org/10.1093/jee/31.2.315

Abstract

In 3 cases phenothiazine administered to cattle at the rate of approximately 0.1 g. or less per kg. of body weight prevented development of horn fly (Hacmatobia irritans) larvae in manure eliminated by such animals.