Virus
in sentence
1445 examples of Virus in a sentence
And a pig disease, a pig virus, and a human
virus
can both proliferate, and because of their kind of reproduction, they can combine and produce a new
virus.
But if we manage to place a good Windows
virus
on a notebook that is used by a maintenance engineer to configure this gray box, then we are in business.
And so we use a nontoxic
virus
called M13 bacteriophage, whose job is to infect bacteria.
Well, it has a simple DNA structure that you can go in and cut and paste additional DNA sequences into it, and by doing that, it allows the
virus
to express random protein sequences.
We engineered a
virus
to pick up carbon nanotubes.
One part of the
virus
grabs a carbon nanotube, the other part of the
virus
has a sequence that can grow an electrode material for a battery, and then it wires itself to the current collector.
And so through a process of selection evolution, we went from being able to have a
virus
that made a crummy battery to a
virus
that made a good battery to a
virus
that made a record-breaking, high-powered battery that's all made at room temperature, basically at the benchtop.
And what we've been able to do is engineer a
virus
to basically take dye-absorbing molecules and line them up on the surface of the
virus
so it acts as an antenna, and you get an energy transfer across the
virus.
So all we've got to do is take that DNA, put it into a gene therapy vector, like a virus, and put it into neurons.
And so far, there have not been serious adverse events associated with the
virus.
So this mouse was blind a couple weeks before this experiment and received one dose of this photosensitive molecule on a
virus.
These are people who were perfectly healthy two or three days before, and then two days later, they can no longer breathe, and this polio
virus
has paralyzed not only their arms and their legs, but also their breathing muscles.
As you can see, the
virus
stopped, and it stopped very, very fast.
But just last year, we had an incredible shock and realized that almost just isn't good enough with a
virus
like polio.
This
virus
can only survive in people.
So we are trying to wipe out this
virus
completely.
What the polio eradication program is trying to do is to kill the
virus
itself that causes polio everywhere on Earth.
The vast majority of people who are infected with the polio
virus
show absolutely no sign of the disease.
When we started, over 20 years ago, 1,000 children were being paralyzed every single day by this
virus.
So things were looking very exciting, and then about five years ago, this virus, this ancient virus, started to fight back.
The first problem we ran into was that, in these last four countries, the strongholds of this virus, we just couldn't seem to get the
virus
rooted out.
And then to make the matters even worse, the
virus
started to spread out of these four places, especially northern India and northern Nigeria, into much of Africa, Asia, and even into Europe, causing horrific outbreaks in places that had not seen this disease for decades.
And then, in one of the most important, tenacious and toughest reservoirs of the polio
virus
in the world, we found that our vaccine was working half as well as it should have.
And as long as any child anywhere is paralyzed by this virus, it's a stark reminder that we are failing, as a society, to reach children with the most basic of services.
A
virus
is a string of nucleic acid with attitude.
The PC
virus
problem is 25 years old now.
These are the guys who wrote the first PC
virus.
For example, let's go with the Centipede
virus
first.
This is the
virus
called Crash, invented in Russia in 1992.
(Siren noise) And the last example, guess what the Walker
virus
does?
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