Fig. 6

Correlation of packed cell volume (PCV) in cattle blood with the presence of Trypanosoma DNA. a “Non-infected” vs “infected” animals. Cattle are considered “infected”, if the Trypanosoma species as a source of a PCR product was confirmed, excluding bodonid and NI100 products. All other animals were grouped as “non-infected”. The boxes indicate the corresponding 95% confidence intervals. b PCVs of individual cattle, in which DNA of the indicated parasites were detected. Dotted lines indicate the 95% confidence intervals for PCV of animals, in which no trypanosomal DNA was detected; the grey line indicates the threshold PCV of 25%. c PCVs of individual cattle, in which DNA of Bodonidae or NI100 were detected. Dotted lines indicate the 95% confidence intervals for PCV of “non-infected” animals; the grey line indicates the threshold PCV of 25%