Volume 32, Number 8—August 2026
Research Letter
Novel Parvovirus in Pigs Associated with Exophthalmos and Erythema, the Netherlands
Figure 2
![In situ hybridization from study of multifarm outbreak of novel parvovirus in pigs associated with exophthalmos and erythema, the Netherlands, 2024. A) Hepatocytes with red coloring depict Protoparvovirus nucleic acids, indicating focal presence of viral nucleic acids in nuclei of hepatocytes. In the center, viral DNA is present with 2 excentric foci in a cell nucleus, indicative of viral DNA presence in a cell in mitosis (brightfield scan of histology slide, 40× objective magnification [0,19 µm/pixel]). B) In situ hybridization of swine testicular cell line infected with protoparvovirus. Original magnification 10×10.](/eid/images/25-1827-F2.jpg)
Figure 2. In situ hybridization from study of multifarm outbreak of novel parvovirus in pigs associated with exophthalmos and erythema, the Netherlands, 2024. A) Hepatocytes with red coloring depict Protoparvovirus nucleic acids, indicating focal presence of viral nucleic acids in nuclei of hepatocytes. In the center, viral DNA is present with 2 excentric foci in a cell nucleus, indicative of viral DNA presence in a cell in mitosis (brightfield scan of histology slide, 40× objective magnification [0,19 µm/pixel]). B) In situ hybridization of swine testicular cell line infected with protoparvovirus. Original magnification 10×10.
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