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The indirect enzyme-linked immunosorbent assay (ELISA) for the detection of anti-trypanosomal antibodies in bovine serum was adapted for use with dried blood spots on filter paper. Aborbance (450 nm) results for samples were expressed as percent positivity, i.e., percentage of the median absorban...


Hopkins, J.S.Chitambo, H.Machila, N.Luckins, A.G.Rae, P.F.Bossche, P. van denEisler, M.C.[Adaptation and validation of antibody-ELISA using dried blood spots on filter paper for epidemiological surveys of tsetse-transmitted trypanosomosis in cattle]Adaptation and validation of antibody-ELISA using dried blood spots on filter paper for epidemiological surveys of tsetse-transmitted trypanosomosis in cattle

In many african countries where government resources for livestock disease control are declining and donor aid toward the control of tsetse-transmitted trypanosomiasis is less forthcoming, there is an increasing need to identify areas where intervention is most likely to be technically, economica...


Robinson, Timothy P.Harris, R.S.Hopkins, J.S.Williams, B.G.[Decision support for trypanosomiasis control: An example using a geographic information system in eastern Zambia]Decision support for trypanosomiasis control: An example using a geographic information system in eastern Zambia

In many African countries where both Government resources and donor aid for the control of tsetse-transmitted trypanosomiasis are declining, there is an increasing need to identify areas where intervention is most likely to be technically, economically, socially and environmentally sustainable. A...


Robinson, Timothy P.Harris, R.S.Hopkins, J.S.Williams, B.G.[An example of decision support for trypanosomiasis control using a geographic information system in eastern Zambia]An example of decision support for trypanosomiasis control using a geographic information system in eastern Zambia
Autor: Hopkins, J.S.

The causes of anaemia in cattle were reviewed and it was postulated that trypanosomiasis or malnutrition were the main factors in affecting herd mean packed cell volume (PCV). In 1995/6 18,000 cattle from 495 herds raised in the common tsetse fly belt of Zambia were examined haematologically, a...


Hopkins, J.S.[Epidemiological investigations of bovine trypanosomiasis in the common fly belt of Zambia]Epidemiological investigations of bovine trypanosomiasis in the common fly belt of Zambia

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