Research Article

Detection of Mycobacterium bovis in Organs of Slaughtered Cattle by DNA-Based Polymerase Chain Reaction and Ziehl-Neelsen Techniques in Bauchi State, Nigeria

Figure 2

Photographs (a) and (b) showing the acid fast bacilli (AFB) organisms appearing reddish under a microscope (×100 oil immersion), pointed by the arrows on the methylene blue background after the Ziehl-Neelsen (ZN) staining.
(a)
(b)