The National Beef Association has called for a more serious approach to eradicating bovine viral diarrhoea by the livestock industry because those animals that are persistently infected may spread bluetongue, even in vaccinated herds.
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Beef association urges 'serious' action on virus
The National Beef Association has called for a more serious approach to eradicating bovine viral diarrhoea by the livestock industry because those animals that are persistently infected may spread bluetongue, even in vaccinated herds.
