Browsing 1971 Onderstepoort Journal of Veterinary Research, Volume 38, 1971 by Author "Verster, Anna"

Browsing 1971 Onderstepoort Journal of Veterinary Research, Volume 38, 1971 by Author "Verster, Anna"

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  • Preliminary report on the golden hamster as a definitive host of Taenia solium Linnaeus, 1758 and Taenia saginata Goeze, 1782 
    Verster, Anna; South Africa. Dept. of Agricultural Technical Services; De Lange, M.; Reinecke, R.K.; Walker, Jane B.; De Kock, V.E.; Howell, P.G. (Pretoria : Government Printer, 1971)
    Injections of an immunosuppressant drug, methyl prednisolone acetate, increase the susceptibility of golden hamsters to the adult stage of Taenia solium Linnaeus, 1758. At dosage rates of 10, 5, 2 and 1 mg per week, ...
  • Studies on Dictyocaulus filaria. I. Modifications of laboratory procedures 
    Anderson, P.J.S.; Verster, Anna; South Africa. Dept. of Agricultural Technical Services; De Lange, M.; Reinecke, R.K.; Walker, Jane B.; De Kock, V.E.; Howell, P.G. (Pretoria : Government Printer, 1971)
    Techniques used in a study of the life-cycle of Dictyocaulus filaria (Rudolphi, 1809) are described. First stage larvae migrate from faecal pellets placed in water. Infective larvae are cultured in clean water at room ...
  • Studies on Dictyocaulus filaria. II. Migration of the developmental stages in lambs 
    Anderson, P.J.S.; Verster, Anna; South Africa. Dept. of Agricultural Technical Services; De Lange, M.; Reinecke, R.K.; Walker, Jane B.; De Kock, V.E.; Howell, P.G. (Pretoria : Government Printer, 1971)
    Developmental stages of Dictyocaulus filaria (Rudolphi, 1809) were recovered from the right colic mesenteric lymph nodes of lambs 18 hours after infestation . The majority of the parasites remain in the lymph nodes until ...
  • Studies on Dictyocaulus filaria. IV. The morphogenesis of the parasitic stages in lambs 
    Verster, Anna; Collins, H. Maria; Anderson, P.J.S.; South Africa. Dept. of Agricultural Technical Services; De Lange, M.; Reinecke, R.K.; Walker, Jane B.; De Kock, V.E.; Howell, P.G. (Pretoria : Government Printer, 1971)
    In males the parasitic 3rd stage, 3rd moult, 4th stage, 4th moult and 5th stage are reached on Days 1 to 2, 3, 4, 5 to 6 and 8 respectively. The 4th stage is swollen in the anal region and accessory genitalia differentiate ...