Investigation of the Accuracy of the Clayton-Lane Faecal Egg Flotation Technique for Estimating the Numbers of Hyostrongylus rubidus (Hassall and Stiles, 1892) Eggs in Pig Faeces

Author:

Castelino J. B.,Herbert I. V.

Abstract

We have investigated, the accuracy of a nematode egg flotation technique, using magnesium sulphate and the Clayton-Lane centrifuge system routinely used in diagnostic laboratories, to estimate the numbers of H. rubidus in porcine faeces. Eggs present in 3 g samples taken at random from a night's faecal collection from one pig were shown to be randomly distributed. The technique was not of reproducible accuracy and various sources of error were investigated.

Publisher

Cambridge University Press (CUP)

Subject

Animal Science and Zoology,General Medicine,Parasitology

Reference13 articles.

1. A new single method of examining faeces for the diagnosis of helminth diseases of ruminants;Teuscher;Vet. Med.,1965

2. A technique for the enumeration of helminth eggs and protozoan cysts in faeces from farm animals in Britain;Parfitt;Lab. pract.,1958

3. The Distribution of Nematode Eggs when using a Dilution-Egg-Count Procedure

4. Studies on the resistance of pigs to infection with Hyostrongylus rubidus:(Hassal and Stiles, 1892). 1. Infection experiments in non-sensitised and previously sensitised growing animals;Castelino;Res. vet. Set.,1970

5. Castelino J. B. , 1967.—“An assessment of the usefulness of different faecal egg flotation and larval culture techniques for Hyostrongylus subidus. M.Sc dissertation, University of Wales.

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