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VetMed Resource

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

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Arguments against intensive dipping in Southern Africa are developed, firstly, in the light of the history of tick and tick-borne disease control in Zimbabwe and South Africa and, secondly, through consideration of the economics of intensive dipping as opposed to minimum dipping and the maintenance ...

Norval, R. A. I.
Zimbabwe Veterinary Journal, 1983, 14, 1/4, pp 19-25

All stages in the life-history of Rhipicephalus zambeziensis sp.n. are described from laboratory-reared examples of a strain originating from cattle in the Gwanda District of Zimbabwe. R. appendiculatus Neum. is redescribed, and differences between the 2 species are discussed. Details of the...

Walker, J. B.; Norval, R. A. I.; Corwin, M. D.
Onderstepoort Journal of Veterinary Research, 1981, 48, 2, pp 87-104