3 results
The objective of the standardized protocol is optimalizing the accuracy of the diagnosis (all-cause pneumonia, or serotype-specific pneumonia) during the 13-valent pneumococcal vaccin (13vPnC) study which will be performed in 2008. Additionaly, the…
Primary objective:* To determine the protective efficacy of repeated short term exposure to hookworm infection Secondary objectives:1. To explore the immunological response after repeated hookworm infections2. To evaluate the safety of and number of…
Primary Objectives: - To determine the protective efficacy of repeated exposure to male Schistosoma mansoni (Sm) cercariae in healthy Schistosome-naïve volunteers based on CAA levels.- To determine the safety and tolerability of repeated exposure to…