Figure 1
From: Characterization of a new podovirus infecting Paenibacillus larvae

Characteristics of API480. (A) Plaque morphology (black lines indicate the diameter of API480 plaques obtained through a SZ40 Zoom Stereo Microscope (Olympus). Scale bar: 1 mm; (B) Transmission electron micrographs showing the virion particle morphology (stained with 2% uranyl acetate). Scale bar: 100 nm.