Erratum to: Parasitology Research

DOI: 10.1007/s00436-015-4389-z

The original article “The WHO-ultrasonography protocol for assessing morbidity due to Schistosoma haematobium. Acceptance and evolution over 14 years. Systematic review” contained some mistake in Figure 1 which we would like to correct. The revised Figure 1 is indicated below:

figure a