Downloaded from http://cvi.asm.org/ on March 30, 2020 by …

3 45 Introduction 46 The effective control of bovine re spiratory syncytial virus (BRSV) is a priority for European 47 farmers and animal health organizations. This pneumovirus in the Paramyxoviridae family is a 48 key player in the bovine respiratory disease complex, which is one of the most economically 49 important and outstanding welfare issues in industrialized b eef cattle production (1-3). ................
................