The buzz about fly infestations this summer | Letters

Readers respond to an article on the swarms of houseflies people are having to cope with in hot weatherMy experience of flies is that during the past 20 years or so there has been a significant decline in numbers – Highland midges not included of course (‘It makes you feel you’ve got a really dirty house’: what’s behind the UK’s plagues of flies?, 30 July).Memories of childhood summers in the 1950s and 60s are of endless sticky flytraps, typically placed near