For a long time, the fox tape­worm was considered a rela­tively rare problem in rural areas. That percep­tion is now chan­ging. Foxes are incre­asingly ventu­ring into cities and sett­ling in resi­den­tial areas—and with them, Echi­no­coccus multi­lo­cu­laris is spre­a­ding further.…