Microbes, microbes, there are only microbes all around, says Dr. Markus Egert. But there is no reason to panic - most microorganisms not only do not cause any harm to a person, but, on the contrary, are necessary for his life. Moreover, excessive fight against bacteria leads to disastrous results: it reduces our immunity and makes pathogens invincible. A sparkling sense of humor, incredible experiments, unique knowledge. "A Microbe Rarely Comes Alone" is a brilliant science thriller written by a scientist and understood by everyone.• Was the first inhabitant of planet Earth an alien from outer space?• Which is cleaner: a dish sponge or a toilet bowl?• Can bacteria talk?• Who are superbugs and how did they appear?• How do microbes transmit signals to the brain?Professor Markus Egert will answer these and many other questions, and also open you to the wonderful world of microorganisms and teach you to appreciate them, because we owe life to microbes.