If the bacteria work, they will leave behind nothing but clear water.

Any word on what happened or will happen to the bacteria?

Still, all these years later, no one is sure why bacteria seem to help.

In many patients, but not all, the bacteria were found.

But they say their work shows that bacteria can play an important role.

He began as head of research in the company's bacteria section.

They think it may be because of bacteria in the water.

It can also be made through the use of certain bacteria.

Three and a half billion years ago the first bacteria appeared on earth.

In such cases, it is anyone's guess where the bacteria came from.

The hope is that such work will lead to many new ways to attack bacteria.

Bacteria come and go, so a test last month does not mean the water is clean now.

The bacteria, I think, must have seemed to him the worst of all.

All of us had the bacteria, but in my case the count was low.

A major question, in fact, is just how these bacteria make people sick.

Both researchers believe their systems can be used with other bacteria.

Then they immediately tried to find the source of the bacteria in the blood.

Any bacteria that may be in the food will have a field day and grow.

High traffic areas will lead to even more bacteria on the food.

The bacteria can live without a host for up to seven days.

Then it was more or less a matter of putting the bacteria to work.

The work should help scientists understand why the bacteria move as they do.

The solution, he said, is for the city to keep the bacteria out of the water in the first place.

The water goes through the holes but bacteria do not.

He knew that a variety of bacteria had effects on blood.

Does a bacterium know how to make a living in its world?

The bacterium was first found in a 43-year-old American woman.

Indeed, in many cases the bacterium is not found at all.

He was still the size of a bacterium, more or less.

The bacterium is not a threat to people in good health.

In the beginning, he said, it took a year to do one bacterium.

But this bacterium does not go down without a good fight.

Later, the bacterium was found at other sites in the country as well.

Within ten hours that single bacterium will produce over a billion more.

A human being can be infected by a single bacterium.

This makes it possible for the bacterium to change course and head back to the food source.

This bacterium also cannot survive outside a human for more than a few days.

Of 20 tested so far, none have had the bacterium.

So far as I can judge, it's a potential bacterium.

So, in order to cause disease, the bacterium must itself first be a victim.

But they'll be working with good old E.coli, a harmless bacterium.

Study one bacterium in isolation and you've studied them all, he thought.

A bacterium is a very small organism made up of one cell.

The bacterium had been noted earlier in the century, but was then ignored.

Some scientists think it is a bacterium action rather than a chemical one.

A given bacterium or virus can produce one disease only.

One bacterium is capable of producing 16 million more in just 24 hours.

Commanding though the bacterium is, it may not be the world's largest.

This action will lead to the death of the bacterium in which the reaction occurs.

One was similar to a bacterium that lives in lake bottoms.