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Keywords: herd immunity
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Biochem Soc Trans (2005) 33 (5): 986–989.
Published: 26 October 2005
... variation genome sequence herd immunity mosaic gene trypanosome variant surface glycoprotein African trypanosomes are single-cell parasites, transmitted by tsetse, that cause human and livestock diseases of enormous impact in the Third World. Infections last from weeks to years, a main reason...