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Search: authors:"Jacob C. Douma"

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Grain legume cultivation and children’s dietary diversity in smallholder farming households in rural Ghana and Kenya

N2Africa (www.N2Africa.org) that was one of the winning projects of the 2013 Harvesting Nutrition Contest initiated by the World Bank. Jacob C. Douma is a quantitative ecologist in the Centre for Crop S y s

Bordetella pertussis: an underreported pathogen in pediatric respiratory infections, a prospective cohort study

Background The incidence of pertussis has been increasing worldwide. In the Netherlands, the seroprevalence has risen higher than the reported cases, suggesting that laboratory tests for pertussis are considered infrequently and that even more pertussis cases are missed. The objective of our study was to determine the frequency of pertussis in clinically unsuspect cases compared to ...