Sentence examples for more serious strains from inspiring English sources

But more serious strains of slimy greenish-black fungus have been appearing lately, including Stachybotrys atra, Aspergillus and Penicillium, which produce toxic substances that can cause respiratory problems in some people.

A similar policy may be successful when combating new and even more serious strains of multiresistant bacteria (e.g., VRSA).

Anticipating the emergence of new and even more serious strains of multiresistant staphylococci poses a demanding challenge to clinicians and infection-control practitioners worldwide to seek novel methods, which could effectively prevent the spread of these microorganisms.

Most accounts say that Lincoln had varioloid, the milder form of smallpox, but recent research suggests that he actually had a more serious strain and that his life was in very real danger.

Experts say the new variant is no more serious than other strains.

And retail, the other mainstay of commercial property, is already showing more serious signs of strain.

For a start, Adrian is ill, quite possibly terminally; and, second, he writes his diary as the New Labour project shows ever more serious signs of strain.

But recent analysis has shown that Sydney 2012 – which does not cause more serious illness than other strains – has overtaken all others to become the dominant strain.

But health officials said that Sydney 2012, which has also been identified by health experts in France, New Zealand and Japan, does not cause more serious illness than other strains.

To date there is no consensus regarding the association of C. difficile ribotype 027 strains with more serious clinical outcome.

While overseas, he learned that the strain was more serious, and, fearing he would be quarantined in Italy, he and his wife flew from Rome to Prague to Montreal before driving across the United States border to New York City.