Sentence examples for more harmful viruses from inspiring English sources

The more harmful viruses are described as virulent.

As we learn more about the role this mucous layer plays in coral health, we may learn that even small disturbances have the potential to tip the balance in favor of more harmful bacteria and viruses, ultimately leading to serious outbreaks of coral disease.

Treatment encompasses disinfecting water that can contain anything from pesticides to harmful viruses and more that could have disastrous consequences if properly maintained water filtration plants were not in place.

In another study done in 2013, scientists reported that experiments suggested that exposure to the neonicotinoid pesticides clothianidin and imidicloprid results in increased levels of a particular protein in bees that inhibits a key molecule involved in the immune response, making the insects more susceptible to attack by harmful viruses.

An expert at the organization said in a telephone interview that it was potentially more harmful than the 2010 Stuxnet virus, which destroyed several centrifuges used for Iran's nuclear enrichment program.

Shortly after raw human waste began spilling into the Hudson, the water watchdog group Riverkeeper went out on the river to test for levels of Enterococcus, a bacterium normally found inside the guts of warm-blooded animals (including people) which indicates the presence of more harmful but less easily measured bacteria, viruses and parasites.

The freshly made virus – the first of several the team created – was more harmful to mice and ferrets than normal bird flu viruses, but not as dangerous as the 1918 strain.

Multiple lineages could mean the virus is still mutating and could develop a more harmful form.

Genetic studies reveal that this lethal virus is now endemic in the region and evolving in a way that may prove more harmful to humans.

So no more harmful invasive species, please!

Some refrigeration units are far more harmful.