No one knows better than teachers how quickly a bug, once introduced, can take hold. We’re not just talking about head colds and stomach viruses. Today on Something Wild we’re taking a look at how biologists are first bitten. Not surprisingly, many of the biologists we’ve spoken to over the years were inspired to join the ranks at a young age by a teacher. Susi von Oettingen is an endangered species biologist with U.S. Fish and Wildlife here in New Hampshire. For her it was her advanced biology