The first cases of Bluetongue have been confirmed in Mid Wales, just days after a fresh positive test in Shropshire.
The government says one suckler cow in Monmouthshire and another bovine in Powys tested positive last Friday.
Bluetongue, which is spread by insects, is not a risk to humans or food but can be fatal for livestock.
Since July, 80 cases have been reported across England and Wales, leading to movement and trade restrictions.
Farm festival organisers hit back over sound complaints
Man charged with armed robbery offences
Go-ahead for extra rooms at historic Hereford hotel
Parked cars ‘stop me getting on bus’
Herefordshire country pub ‘can’t be used as HMO’
Town pub’s new signage passed
Plan to restrict farm’s festivals draws strong response
Where new spending on Herefordshire schools will go