Farming Today This Week: Bluetongue cases continue to rise; impact of climate change on this year's harvest

Farmers are being 'strongly urged' to vaccinate sheep and cattle to protect them from the rapid spread of bluetongue. The UK's chief vet says vaccination is the only way to deal with the disease. There are now more than 200 farms with cases in the UK, more than double the number this time last week. The vast majority are in England, with most in the South West. In Wales there've been five. There…