Rising midge population sparks fears over virus

A HUGE rise in the number of midges in Scotland has fuelled fears of a potential outbreak 
of a virus which attacks farm animals.

Scientists have reported finding up to five times the number of midges usually collected in counting traps this summer as a result of the unseasonably wet, humid conditions.

Experts warn the increase in the midge population has made it more likely that the Schmallenberg virus – carried by midges and causes deformities in cattle and sheep – could hit Scottish livestock.

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Dr Alison Blackwell, senior research fellow in entomology at Edinburgh University and founder of the Scottish Midge Forecast, said: “At times this year in some areas the catches were up to five times higher than they were this time last year.

“At this time of year we would normally expect the numbers to go right down but because it has been so warm and wet they are still around. Although we are monitoring Highland midges, I would expect there to be significantly higher populations of other midges too which will increase the risk of this virus.”

The warning comes just weeks after the National Farmers Union of Scotland asked the Scottish Government to consider active surveillance to prevent Schmallenberg from establishing a foothold in Scotland. Union president Nigel Miller said while Scotland still had no reported cases of the virus an early warning system was needed.