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Pigs lacking TMPRSS2 displayed fewer lung lesions and reduced inflammatory response when infected with Influenza A virus

Published by Agricultural Research Service | Department of Agriculture | Metadata Last Checked: January 27, 2026 | Last Modified: 2025-11-21
An experimental challenge of Influenza A virus in genetically modified TMPRSS2 knockout pigs. Resources in this dataset: Resource Title: Pigs lacking TMPRSS2 displayed fewer lung lesions and reduced inflammatory response when infected with Influenza A virus File Name: TMPRSS2 dataset.xlsx Resource Description: Supporting data for: Nasal shedding of A/swine/Iowa/A02524480/2020 (IA/20) H1N1 by virus titration on cell culture or qRT-PCR; Infection of IA/20 H1N1 in WT and TMPRSS2-/- pigs; Immunohistochemical (IHC) staining of Influenza A virus nucleoprotein; Cytokine and chemokine panel performed on bronchioalveolar lavage fluid.

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