The Pest-Control Man Is Always Outnumbered

Keri Rasmussen for The Chronicle

"You have to be a detective," says Wayne Walker, senior pest-control technician for the U. of Florida, as he inspects a student's kitchen cupboards.
June 18, 2012 Premium content for subscribers. Subscribe Today

Throughout this sun-cooked campus, the siege never ends. On small wings they swarm, on countless legs they creep. Day and night they chew through walls, climb drains, and descend vents. Someone in a dorm room's trying to study? The insects do not...

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