Don't Let the Bedbugs Bite

Our little corner of BC has been okay. But I am told North America is again plagued with bedbugs. Ironically, the worst places are often the most expensive addresses: New York, San Francisco and even Toronto are large cosmopolitan cities with strong environmental sensibilities. They attract people from all over the world, some of whom carry bedbugs in their luggage and they abhor the idea of effective pesticides (like DDT).
Those times may be over. Researchers at SFU may have found the magic formula that will attract bedbugs and thus allow them to be trapped. Their weakness is that they like to cluster together.