The researchers say the bacteria were grouped together in a thin, but sticky area of cells on the inside of showerheads.

VOA: special.2009.10.13

If it is compromised, then the bees could not defend themselves against pesticides or fungal infections or bacteria or poor nutrition.

VOA: special.2009.09.15

If it is compromised,then the bees could not defend themselves against pesticide products, fungal infections, bacteria or poor nutrition.

VOA: special.2009.09.22

Those bacteria can increase the chances of a heart attack or stroke and worsen the effects of other diseases.

VOA: special.2009.03.11

The Royal Swedish Academy says the DNA in cells contains the designs for how people, plants and bacteria look and operate.

VOA: special.2009.12.08

It belongs to the same family of bacteria as those that cause tuberculosis and Hansen's disease, also known as leprosy.

VOA: special.2009.04.06

Doctor Ruhli says researchers used this method to study changes in the tuberculosis bacteria from two thousand year-old mummified tissue.

VOA: special.2010.06.29

They can even be deadly. Infections of the gums and teeth can release bacteria into the blood system.

VOA: special.2009.03.11

He says normally a protein in healthy immune cells causes the cells to die after they attack an invading virus or bacteria.

VOA: special.2010.05.19

Untreated patients can spread the bacteria from their nose and mouth through the air to people who are near them a lot.

VOA: special.2009.10.14

They hope that future synthetic cells can make useful bacteria for products like bio-fuels or vaccines, and to clean up polluted water.

VOA: special.2010.07.20

Dr.Emily Sydnor says the automatic faucets contain more parts, so there are more areas where bacteria could grow.

VOA: special.2011.04.06

Makers of the devices say they kill bacteria and viruses because they help to remove the wetness that germs need to survive.

VOA: special.2009.07.14

Studies have discovered evidence of harmful bacteria in toilets,on surfaces where food is prepared, even on home telephones.

VOA: special.2009.10.13