Le retour des envahisseurs invisibles

Lice, bedbugs, fleas, mites, mosquitoes, ticks, and crab lice, which had seemed to be under control, are once again proliferating. Bedbugs are invading city centers, lice are thriving, the tiger mosquito is making its way toward Germany, and ticks are increasingly prevalent. Why are these pests returning? How can they be quickly eliminated? Scientists cite factors such as global warming, overly insulated homes, lifestyle changes, and genetic mutations in these organisms. While some parasites cause only minor discomfort, others are vectors for serious diseases, such as Lyme disease. This scientific investigation explores the unexpected resurgence of these bloodsucking pests and the potential health risks they pose.