Doctors by Nature

Auteur

Jaap de Roode

Texte du rabat

"What happens when animals get sick? Do they rely exclusively on their bodies own defense systems to protect them, or are there other behaviors they can use to heal themselves? Humans have been using plants, fungi, and other natural mechanisms to treat ailments and disease for millennia--why not animals too? It turns out they do! In 1987, primatologist Michael Huffman noticed an ill chimpanzee collecting shoots of a plant called Vernonia amygdalina, which humans in the area used to treat stomach upset and fever. The ill chimpanzee removed the plant's outer bark and sucked on the soft inner branches. Within 24 hours, she appeared to have largely recovered. Although there have been stories about animals medicating themselves, and traditional healers have looked to animals to help develop treatments for years, Huffman's observations are widely considered the first official scientific evidence of an animal actively medicating itself to treat disease. Since then, scientists have found conclusive evidence for medication in all manner of species--including bees, ants and butterflies, as well as monkeys, birds, apes, and elephants. Self-medication behaviors (for which scientists have developed a rigorous field definition) range from prophylactic consumption of anti-parasitic berries by monkeys and therapeutic use of alkaloids by woolly bear caterpillars, to blue jays' use of ant-produced formic acid as bug-repellent. In Animal Doctors, Professor of Biology and science communicator Jaap de Roode will provide an overview of the scientific study of animal self-medication, drawing on both the scientific literature and first-person interviews with key contributors to the field to ask how animals use medication against the parasites and pathogens that ail them"--

Résumé

The astonishing story of how animals use medicine and what it can teach us about healing ourselves

Ages before the dawn of modern medicine, wild animals were harnessing the power of nature’s pharmacy to heal themselves. Doctors by Nature reveals what researchers are now learning about the medical wonders of the animal world. In this visionary book, Jaap de Roode argues that we have underestimated the healing potential of nature for too long and shows how the study of self-medicating animals could impact the practice of human medicine.

Drawing on illuminating interviews with leading scientists from around the globe as well as his own pioneering research on monarch butterflies, de Roode demonstrates how animals of all kinds—from ants to apes, from bees to bears, and from cats to caterpillars—use various forms of medicine to treat their own ailments and those of their relatives. We meet apes that swallow leaves to dislodge worms, sparrows that use cigarette butts to repel parasites, and bees that incorporate sticky resin into their hives to combat pathogens. De Roode asks whether these astonishing behaviors are learned or innate and explains why, now more than ever, we need to apply the lessons from medicating animals—it can pave the way for healthier livestock, more sustainable habitats for wild pollinators, and a host of other benefits.

Doctors by Nature takes readers into a realm often thought to be the exclusive domain of humans, exploring how scientists are turning to the medical knowledge of the animal kingdom to improve agriculture, create better lives for our pets, and develop new pharmaceutical drugs.