Science news articles about 'bacteria levels'

... cabin air on 12 commercial passenger aircraft has shown that flying may be safer than we think. Elevated levels of bacteria were detected at several intervals during the flight, but they were common ...

... and preterm birth. In the present study, bacteria levels from the amniotic fluids of pregnant women with signs ... lung maturity and showed no signs of bacteria even by DNA methods. "Because culturing ...

... and Canada. Currently, a chlorine wash is frequently used in a variety of ways to reduce harmful bacteria levels on vegetables, fruits and poultry, but because of chlorine's sensitivity to food ...

... stimulated by antigens – for instance, to protect the body against bacteria – levels of CD98hc went up 20 fold." The scientists generated a mouse model lacking the CD98hc protein in B ...

... MMP-12-deficient macrophages were able to ingest bacteria, they couldn't kill them," Dr. Houghton said. "The intracellular bacteria level escalated rather than diminished." The researchers then ...