Hm. Yang et Fab. Coutinho, Acquired immunity of a schistosomiasis transmission model Analysis of thestabilizing effects, J THEOR BIO, 196(4), 1999, pp. 473-482
A semi-stochastic model for schistosomiasis was developed based on the immu
ne response built up by human host after elapsing a fixed period of time L
from the first infection, and on the parasite infection with multiple occur
rences.
Both acquired immunity and multiple parasite infections reproduced a great
endemic stability for the disease and a high value for the basic reproducti
on ratio. (C) 1999 Academic Press.