The Poison Ivy's Happy

Global Warming: Enough to Make You Sick
Published on Sunday, February 25, 2007 by the Los Angeles Times
by Jia-Rui Chong

Rising temperatures are redistributing bacteria, insects and plants, exposing people to diseases they'd never encountered before.

[snip]

The spread of human disease has become one of the most worrisome subplots in the story of global warming. Incremental temperature changes have begun to redraw the distribution of bacteria, insects and plants, exposing new populations to diseases that they have never seen before.

A report from the World Health Organization estimated that in 2000 about 154,000 deaths around the world could be attributed to disease outbreaks and other conditions sparked by climate change.

The temperature change has been small, about 1.4 degrees Fahrenheit over the last 150 years, but it has been enough to alter disease patterns across the globe.

In Sweden, fewer winter days below 10 degrees and more summer days above 50 degrees have encouraged the northward movement of ticks, which has coincided with an increase in cases of tick-borne encephalitis since the 1980s.

Researchers have found that poison ivy has grown more potent and lush because of increased carbon dioxide in the atmosphere.

In Africa, mosquitoes have been slowly inching up the slopes around Mt. Kenya, bringing malaria to high villages that had never been exposed before.

(click the headline above to read the whole creepy article)