Figure 4From: Assembling a geospatial database of tsetse-transmitted animal trypanosomosis for AfricaPrevalence of African animal trypanosomosis in cattle. Diagnostic methods: haematocrit centrifugation technique (HCT) and buffy-coat technique (BCT) (a), antibody detection enzyme-linked immunosorbent assay (Ab-ELISA) (b), polymerase chain reaction (PCR) (c). Minimum sample size: 30 animals. Reporting period: January 1990 – December 2013.Back to article page