Exp Parasitol. Oct;28(2) Haematopinus eurysternus: blood of cattle infested with the short-nosed cattle louse. Nelson WA, Shemanchuk JA, Haufe. Anemia in Range Cattle Heavily Infested with the Short-Nosed Sucking Louse, Haematopinus Eurysternus (NITZ.) (Anoplura: Haematopinidae). Can J Comp. General morphology of sucking lice: Wingless, dorso-ventrally flattened insects. Head: Relatively narrow, pointed front with thin sucking mouthparts, long lateral.

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ADW: Haematopinus eurysternus: CLASSIFICATION

Group A was treated in and group C in and each treated group was compared with a separate untreated group. Some of the treated cows were identified as carriers of louse infestation subgroups A1 and C1while others were noncarriers subgroups A2 and C2.

Clinically, the treated cows, which were anemic at the time of treatment, recovered from anemia during the posttreatment hzematopinus of 25 weeks for group A and 17 weeks for group C. Remission of anemia also occurred in the two untreated groups, possibly because of haematopinuz summer decline in louse furysternus. The treatment had no effect on the whole blood cholinesterase of the cows and the treated cows showed no signs of organophosphorous toxicity.


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Haematopinus – Wikipedia

This article has been cited by other articles in PMC. Control of lice on cattle with Dursban.

Trials with chlorpyrifos Dursban as a systemic insecticide against the cattle louse. Systemic control of cattle grubs Hypoderma spp. Analysis of growth and dose response curves.

Effects of artificially induced infestations eurysternu the cattle louse, Linognathus vituli. Effect of chlorpyrifos on Holstein steers and testosterone-treated Holstein bulls. Am J Vet Res. Effects of injectable famphur on young Brahman and Angus cattle. J Am Vet Med Assoc. Associated Data Supplementary Materials.

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