If it is not in the list of projects.....no.

A friend who years ago had issue with his stomach told me the helicobactor infection is already very well treatable.... and yes here's a wiki: http://en.wikipedia.org/wiki/Helicobacter_pylori

hmmm.... Another western society decease could evolve from this.... lots of anti-free rads in my diet though.

There's a website that tracks active and past grid projects: http://distributedcomputing.info/projects.html

I'm sure tummy upsets are of interest to some researchers. But is it a humanitarian issue?

I suspect that, rather than being the sole focus of a project, diseases like this will be covered as aspects of other projects.

For example, Human Proteome Folding may include the proteins secreted by Helicobacter Pylori in their study. A cancer project may look at Helicobacter Pylori when studying stomach cancers. You get the general idea.