Spontaneous Lethal Outbreak of Influenza A Virus Infection in Vaccinated Sows on Two Farms Suggesting the Occurrence of Vaccine-Associated Enhanced Respiratory Disease with Eosinophilic Lung Pathology

Spontaneous Lethal Outbreak of Influenza A Virus Infection in Vaccinated Sows on Two Farms Suggesting the Occurrence of Vaccine-Associated Enhanced Respiratory Disease with Eosinophilic Lung Pathology

Influenza A virus (IAV) infections in swine are usually subclinical, but they can reach high morbidity rates. The mortality rate is normally low. In this study, six vaccinated, spontaneously deceased sows revealed IAV infection and enhanced neutrophilic bronchopneumonia with unexpectedly large numbe...

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Bibliographic Details
Main Authors: Wencke Reineking, Isabel Hennig-Pauka, Ludger Schröder, Ulf Höner, Elena Schreiber, Lukas Geiping, Simon Lassnig, Marta C. Bonilla, Marion Hewicker-Trautwein, Nicole de Buhr
Format: Article
Language:English
Published: MDPI AG 2024-06-01
Series:Viruses
Subjects:
pigs
swine influenza virus
VAERD
eosinophils
eosinophilic lung pathology
NETs
Online Access:https://www.mdpi.com/1999-4915/16/6/955

Internet

https://www.mdpi.com/1999-4915/16/6/955

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