Bancroftian filariasis in an irrigation project community in southern Ghana

aetiology anopheles anopheles gambiae disease prevalence disease transmission dry season enfermedades del aparato masculino enfermedades humanas epidemiologia epidemiologie epidemiology etiologia etiologie genre humain human diseases infecciones por nematodos irrigation larvae larvas larve maladie de l'homme male genital diseases mankind nematoda nematode infections periodicidad periodicity riego saison humide transmission des maladies vecteur de maladie vectores vectors wet season wuchereria bancrofti