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. 2015 May 22;7(5):2683–2703. doi: 10.3390/v7052683

Figure 2.

Figure 2

Electron micrographs of ultracentrifuged fecal contents from pigs with post-weaning enteritis. Small 18–20 nm virions resembling circovirus (Inline graphic) are grouped together with (A) a few partially destroyed and empty rotavirus particles (⇧) and (B) a large group of enterovirus-like particles (⇧). Immuno-aggregation electron microscopy preparation with convalescent sera diluted 1:40; (C) IAEM negative control. Several circovirus particles (Inline graphic) are visible, singularly distributed or in small groups. Negative staining (2% sodium phosphotungstate). TEM Philips CM10, 80 kV. Bar = 100 nm.