Health and production effects of killed vaccines against Mannheimia haemolytica, bovine viral diarrhoea virus and bovine herpesvirus 1, in locally backgrounded feedlot cattle.
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DOI: 10.1111/avj.12995
Abstract: OBJECTIVES This study evaluates the effects of respiratory vaccines on health and growth rates in cattle placed in local backgrounding facilities then feedlots. METHODS A total of 7011 cattle entering backgrounding facilities contiguous with six… read more here.
Keywords: bovine; backgrounding facilities; haemolytica bovine; mannheimia haemolytica ... See more keywords