Skip directly to site content Skip directly to page options Skip directly to A-Z link Skip directly to A-Z link Skip directly to A-Z link
Volume 28, Number 2—February 2022
Research Letter

Spillover of Canine Parvovirus Type 2 to Pigs, South Dakota, USA, 2020

Gun Temeeyasen, Tamer A. Sharafeldin, Chun-Ming Lin, and Ben M. HauseComments to Author 
Author affiliation: South Dakota State University, Brookings, South Dakota, USA

Main Article

Figure

Canine parvovirus type 2 (CPV-2) nucleic acid in a bronchial lymph node obtained from a commercial pig, South Dakota, USA, 2020. Virus was detected by in situ hybridization with a commercially available CPV-2 probe (Advanced Cell Diagnostics, https://acdbio.com). Signals of CPV-2 nucleic acid were hybridized as intracytoplasmic red pinpoints in a few cells morphologically resembling monocyte–macrophage lineage cells in the medullary sinus. Golden-brown pigments are suggestive of hemosiderin accumulated in the cytoplasm of macrophages. The slide was counter-stained with hematoxylin. Scale bar indicates 50 μm.

Figure. Canine parvovirus type 2 (CPV-2) nucleic acid in a bronchial lymph node obtained from a commercial pig, South Dakota, USA, 2020. Virus was detected by in situ hybridization with a commercially available CPV-2 probe (Advanced Cell Diagnostics, https://acdbio.com). Signals of CPV-2 nucleic acid were hybridized as intracytoplasmic red pinpoints in a few cells morphologically resembling monocyte–macrophage lineage cells in the medullary sinus. Golden-brown pigments are suggestive of hemosiderin accumulated in the cytoplasm of macrophages. The slide was counter-stained with hematoxylin. Scale bar indicates 50 μm.

Main Article

Page created: December 02, 2021
Page updated: January 22, 2022
Page reviewed: January 22, 2022
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
file_external