Comparison of Light Microscopy and Polymerase Chain Reaction for the Detection of Haemoparasites in Cattle in Nigeria.

The first report of "Candidatus Mycoplasma haemobos" and Pseudomonas fluorescens like in Nigerian cattle is herewith documented. The alarming LM misdiagnosis of haemoparasites during this study confirms its limitations as it fails to identify many parasites and emphasizes the need for inclusion of molecular techniques to improve their detection. The study also shows for the first time the high prevalence of haemotropic mycoplasma in Nigerian cattle via molecular diagnostic methods, thus indicating a strong need for the investigation of their zoonotic implications.