How Corpse-Eating Beetles Avoid Infection

Some beetle species may have evolved to tunnel into the ground to escape the pathogens that abound on dead and rotting animals.

Written byYao-Hua Law
| 4 min read
Register for free to listen to this article
Listen with Speechify
0:00
4:00
Share

Stacks of dead pigs line a freezer at the Department of Entomology at the Federal University of Viçosa, Brazil. In the past six years, lab technician Verônica Saraiva Fialho has been stockpiling the carcasses, which she procured from the university’s pig breeding farm. Around sunrise, she carts several of the bodies out to a nearby forest. Fialho, affectionately called “the Girl of Dead Pigs” by some of her friends, then leaves the pigs in the forest so she can study the beetles that eat and live on rotting flesh.

This gory work is a dream come true for Fialho. As a young girl, she used to walk in the forests near Teixeiras in Brazil with her grandfather. Whenever they came across dead animals on the ground—monkeys, dogs, anteaters—Fialho would stop, lift the carcass, and look for insects. The many kinds of ants, flies, and beetles she found there captivated her. ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to digital editions of The Scientist, as well as TS Digest, feature stories, more than 35 years of archives, and much more!
Already a member? Login Here

Related Topics

Meet the Author

Published In

June 2018

Microbial Treasure

Newly discovered archaea reveal bizarre biology

Share
Illustration of a developing fetus surrounded by a clear fluid with a subtle yellow tinge, representing amniotic fluid.
January 2026

What Is the Amniotic Fluid Composed of?

The liquid world of fetal development provides a rich source of nutrition and protection tailored to meet the needs of the growing fetus.

View this Issue
Human-Relevant In Vitro Models Enable Predictive Drug Discovery

Advancing Drug Discovery with Complex Human In Vitro Models

Stemcell Technologies
Redefining Immunology Through Advanced Technologies

Redefining Immunology Through Advanced Technologies

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Ensuring Regulatory Compliance in AAV Manufacturing with Analytical Ultracentrifugation

Beckman Coulter Logo
Skip the Wait for Protein Stability Data with Aunty

Skip the Wait for Protein Stability Data with Aunty

Unchained Labs

Products

Sino Biological Logo

Sino Biological's Launch of SwiftFluo® TR-FRET Kits Pioneers a New Era in High-Throughout Kinase Inhibitor Screening

SPT Labtech Logo

SPT Labtech enables automated Twist Bioscience NGS library preparation workflows on SPT's firefly platform

nuclera logo

Nuclera eProtein Discovery System installed at leading Universities in Taiwan

Brandtech Logo

BRANDTECH Scientific Introduces the Transferpette® pro Micropipette: A New Twist on Comfort and Control