Epidemiology of Schistosomiasis: Determinants of Transmission of Infection
The following sections are included:
Introduction
How Efficient Is Schistosome Transmission?
Determination of Prevalence and Intensity of Schistosome Infection
Transmission of Schistosomiasis in Travelers and Other Nonimmune Populations
Infection and Reinfection in Endemic Populations
Estimation of Local Transmission Potential
Snail Monitoring
Cercariometry
Environmental Factors Affecting Transmission
The Epidemiological Profile of Chronic Schistosomiasis
Age-Prevalence and Age-Intensity Curves
Contrast with Other Flukes
Duration of Infection
Adult Worm Survival in Human Populations
Adult Fecundity
Influence of Host Factors on Transmission
Water Contact Behavior
Water Contamination
Inherent and Acquired Host Resistance to Infection
Human Influence on the Ecology of Transmission
The Influence of Migration and Urbanization
The Impact of Water Source Modification
Conclusions
Acknowledgments
References