Jennifer Gordon is an urban and medical entomologist who understands that even the most common and what might seem harmless insect can still become an issue in a home or office, even a potential health hazard. In this Straight Talk! broadcast, she explains the impact of fruit flies and gnats and what the cleaning industry needs to know about these pests.   For professional support and help with any entomology issue, including project work, speaking and training, and more, visit the Bug Lessons website.