Karen J. Hand

Descriptive analysis of dairy cow imports from the United States into Ontario, Canada between 2009 and 2019: implications for the risk of H5N1 introduction

Since first being identified in March 2024, infections of highly pathogenic avian influenza (H5N1) have been reported in over one thousand dairy herds in the United States. Canadian dairy cattle have remained free from H5N1 infection, due in part to the testing regulations for in...