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An Economic Perspective on
B Control Technology and the Costs
Assessing the costs of control efforts
4 other sections not shown
annual cost assumed barefoot doctors calculated cercariae Chapter clinical gradient cn cn cn constant continuous-time control measures Cultural Revolution cure rate degree of aggregation disease control diseconomies of scale drugs economic loss effect Equation estimates given host impact incidence rate increases infection infested with snails initial Institute for Prevention Kunshan County labor-days level of disease marginal benefit marginal cost marginal product medical treatment molluscicide negative binomial negative binomial distribution number of persons number of worm optimal policy paddy field parameter values patient treatment Pesigan prevalence falls prevalence rate problem proportion rate of incidence reductions in prevalence reinfestation result reversion rate rH rH Rmax Rmin schistosome schistosomiasis control programs Sensitivity tests snail eradication measures snail habitat snail infested area social discount rate steady state prevalence theoretical model tN tN tN treated value of lost variables worm pair burden worm pair distribution zero