Dr Christianne Glossop, Wales's chief veterinary officer, says it's early days for a vaccine against Schmallenberg virus, but one is being developed.
More top news
A cloudy start to the week but turning drier throughout the day.
South Wales Police tweeted in the early hours of Sunday morning that they had been caught on a stretch of the M4 near Port Talbot.
Cloudy and damp for most of us with outbreaks of rain.