Category Archives: History

Living With Chitin

Chitin is a polysaccharide that is a major component of arthropod cuticle. Chitin is ubiquitous and the second most abundant polysaccharide on our planet next to cellulose. Molted exoskeletons, dead insects and mites can litter our environment with chitin dust. … Continue reading

Posted in Biomaterials, by jjneal, History | 1 Comment

Living With Greenhouse Biological Control

Since the beginning of agriculture, humans have endeavored to protect plants from adverse environmental conditions by growing them indoors. As greenhouse technology improved more sophisticated greenhouses flourished. Victorian England featured elaborate greenhouses built by wealthy individuals for botanical studies. Growing … Continue reading

Posted in by jjneal, History, Pest Management | 1 Comment

Bats, Cave, Cavemen, Bed Bugs

The common bed bug Cimex lectularius has two host races. One race is associated with humans, the other with bats. Bedbugs were parasites of bats long before the evolution of humans. Tens or hundreds of thousands of years ago, human … Continue reading

Posted in Bed Bugs, by jjneal, Environment, History | 1 Comment

The Costs of Zika

The Zika Virus epidemic continues and will impose costs into the future. The World Health Organization has moved Zika off its “Emergency” list and onto its chronic problems list. Hopes of a quick containment have been replaced by a long … Continue reading

Posted in by jjneal, History, Zika | 1 Comment

Redi For Insect Biology

Francesco Redi was a poet and a physician, a learned man in 17th century Florence, Italy. He is considered by some to be the author of the “experimental control” and the author of parasitology. He had a particular interest in … Continue reading

Posted in by jjneal, Environment, History | 1 Comment