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Fig. 5 | Parasites & Vectors

Fig. 5

From: Developing a mathematical model for the evaluation of the potential impact of a partially efficacious vaccine on the transmission dynamics of Schistosoma mansoni in human communities

Fig. 5

The relationship between the proportion of the population that must be immunised per year to halt transmission, as a function of the transmission intensity in a defined area and the average duration of protection, \( \tau =\raisebox{1ex}{$1$}\!\left/ \!\raisebox{-1ex}{$\omega $}\right. \) , in years. Vaccine efficacies are set as: v 3 = 0.80 , v 1 = v 2 = 0

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