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viruses

Category archives for viruses

Mumps was a common childhood disease when I was a child. We grew up learning that it was better to get mumps as a child because getting it as an adult would make you sterile. No doubt that idea arose from symptoms like swollen glands, swollen testicles, etc. When I looked in PubMed though, I…

It’s déjŕ vu all over again. The first chapter in Arthur Allen’s book “Vaccine” describes the history of smallpox vaccination in the United States. In 1721, in Boston, the prevailing belief was that to get vaccinated was to intervene with “divine providence.” If you tried to protect yourself, it meant that you lacked faith in…

Have you ever wondered what kinds of viruses can be found in human waste? Mya Breitbart and team have been sequencing nucleic acids from fecal samples in order to find out. You might expect that we’d find viruses that infect humans or viruses that infect the bacteria in our gut. I wouldn’t have expected to…

A potential link between lung cancer and human papilloma virus may make parents even more glad about vaccinating their children with Gardasil®. Not only are the children protected against viruses that commonly cause cervical cancer, they may be protected against some forms of lung cancer as well. The April 25th version of Nature News reports…

The next time you bite into a crisp juicy apple and the tart juices spill out around your tongue, remember the honeybee. Our fall harvest depends heavily on honeybees carrying pollen from plant to plant. Luscious fruits and vegetables wouldn’t grace our table, were it not for the honeybees and other pollinators.

Two protein structures from an avian influenza virus are shown below. One form of the protein makes influenza virus resistant to Oseltamivir (Tamiflu®) Don’t worry, these proteins aren’t from H5N1, but they do come from a related influenza virus that also infects birds. technorati tags: molecular models, protein structures, influenza, bioinformatics, Cn3D

Many medical conditions today are treated but never cured. Imagine, a child with a genetic disease like juvenile diabetes or hemophilia. This child will be taking expensive medications for their entire lives. In the case of some diseases the cost of the medications might be more than child or their parents can ever hope to…

I’m seeing these things everywhere. Well, okay, maybe not everywhere. But I have seen lots of these in both Fairbanks and Anchorage. Is this a coincidence? This is a hand-sanitizer, with instructions on how to cough safely.

Yesterday, both Joshua and I wrote about grasses that grow in the unusually hot soil at Yellowstone National Park. Now, I knew that hot springs bacteria can tolerate high temperatures, but I was really surprised to learn that plants could.

Are viral and fungal infections always a bad thing? Maybe not if you’re a plant. In fact, if you’re a plant trying to grow in the hot (65°; C) soils of Yellowstone National Park, you’re going to need all the help you can get.