Results: 352

Apoc impact assessment study: baseline prevalence and distribution of ocular Onchocerciasis in three ecological zones in Nigeria

During the APOC/WHO Impact Assessment studies in Nigeria held in 1998 and 1999, one thousand and sixty four randomly selected subjects underwent detailed eye examination in three selected sites namely, Cross River State (rain forest ecological zone), Taraba State (savanna ecological zone) and Kogi State ...

APOC Impact Assessment Study: Base-line data on Onchodermatitis in Morogoro, Tanzania and Bushenyi, Uganda

During the APOC/WHO Impact Assessment studies in Nigeria held in 1998 and 1999, one thousand and sixty four randomly selected subjects underwent detailed eye examination in three selected sites namely, Cross River State (rain forest ecological zone), Taraba State (savanna ecological zone) and Kogi State ...

Onchocerciasis control on the island of Bioko (Republic of Equatorial Guinea) by vector elimination: Environnemental impact assessment (EIA) part 2c macro invertebrate indicator species

A literature search has established that the freshwater macro-invertebrate fauna ofBioko is extremely poorly studied and that relatively few species of freshwater insects have been recorded from the island (Appendix 1). Nevertheless, it is apparent from this searc[ and from insects collected on the islan...