I am a retired computer programmer and also a free market libertarian. I listened to a recent podcast where the subject of mandatory hand washing by food workers was tossed around. I would like to present a few more of the free marke... Read More
The first immortal human cell line ever produced, HeLa, originated from a cervical adenocarcinoma taken from Henrietta Lacks. The cell line grew so well that it was used in many laboratories and soon was found to contaminate other cell lines. Now HeLa RNA has made its way into human sequence dat... Read More
Immunology Explained Through Poetry - What happens when one touches a poison ivy?
Billy was at summer camp,
And wanted to feel like a champ,
So he searched for a flower,
That would stop Susie’s glower,
But found poison ivy instead.
While Billy was later playing,
He had no i... Read More
You've probably gone a few days without showering -- maybe a week. But let's say you don't bathe for days on end -- as in you use no soap, no water, no nothing.
What would happen?
Click "source" to find out. Read More
This episode: Dr. Angela Zivkovic discusses the microbes present in our food!
(21.6 MB, 23.6 minutes)
This one is a bit more tricky; both Giardia and Cryptosporidium are possible. The symptoms are more those of Cryptosporidium, so that would be my semi-educated guess. Most of that education comes through you, with some help of some CDC... Read More
The enzymes that make copies of the DNA or RNA genomes of viruses – nucleic acid polymerases – can be placed into two broad categories depending on whether or not they require a primer, a short piece of DNA or RNA, to get going. The structure of the primer-independent RNA polymerase of hepatitis... Read More