California Trees Nailed As The Source Of Mystery Infections

[KamaAina]

http://www.npr.org/blogs/health/2014/08/22/342420659/california-trees-nailed-as-the-source-of-mystery-infections

A fungus called Cryptococcus gattii can cause life-threatening infections, especially in people with compromised immune systems. One-third of AIDS-related deaths are thought to be caused by the fungus.

But though people in Southern California have been getting sick from C. gatti for years, nobody knew how.

Eucalyptus trees were a prime suspect, since they harbor the fungus in Australia. But even though eucalyptus trees grow like crazy in Southern California, the fungus hasn't been found on eucalyptus there....

Bingo! C. gattii from three trees, Canary Island pine, New Zealand pohutukawa and American sweet gum, matched almost exactly with C. gattii from infected patients. And the tree samples matched not just those from recent patients but from people who were sick 10 to 12 years ago. Thus this strain of C. gattii has been causing health problems in California for at least that long.

So Reagan was right about "killer trees" after all!

[CaliforniaPeggy]

1. What a fascinating story! And good for the young woman who did the work...

[Manifestor_of_Light]

2. Watch out for Fungus Amongus.

Sorry, I was a biology nerd and took a course in Slime Molds, which are partly amoebic (plasmodium stage of the life cycle) and partly fungal (fruiting bodies). They are classified under fungus because the biologists really weren't sure where to put them.

Living things don't classify into nice little boxes sometimes. That's why I liked Chemistry better. Everything fit into a framework and there were no non-fitting kinky elements orbiting the Periodic Table.

Eat More Myxomycetes!!

[Auggie]

3. Three cheers for Elan Filler, a 7th grade girl, who did the research for a science project