Think of cancer, of bird flu, swine flu, SARS.

Just look at pandemics swine flu, bird flu, H1N1.

They think a punishment is something nasty.

And when it happens, it's bad, it's nasty.

Bird flu.

You think it's something painful, or scary, or nasty.

As variable as flu is, HIV makes flu look like the Rock of Gibraltar.

We tried it against flu A viruses H1N1, H3N2 as well as flu B viruses.

That's the sound of genetic mutations of the avian flu becoming a deadly human flu.

It turned nasty, and I'm a bit of a chicken.

It does not have to be nasty, scary or painful.

There was a nasty biography written about you by someone.

Swine Flu for Grownups

I caught the flu.

And that most people who die of regular flu which in regular flu years is about 360,000 people worldwide, most of them senior citizens and they die not of the flu but because the flu gives an assault to their immune system.

It looks nasty, like in college when you didn't like statistics.

She gives me a nasty look every time she sees me.

So this, swine flu pink.

Who Pays for Bird Flu?

Special event on Avian flu

Crocodiles, of course, and that's a nasty one we haven't named yet.

I was vaccinated against the flu.

Luckily, this year's flu was relatively mild.

Well, you could develop flu like symptoms.

And now comes the Spanish flu also.

I've got a touch of the flu.

Seth Berkley HIV and flu the vaccine strategy

So today, we get our flu vaccines from ...

Laurie Garrett on lessons from the 1918 flu

This is not your normal garden variety flu.

Special event on the theme of Avian flu

At that point, we'll start romanticizing the future again, instead of the nasty, brutish past.

The red dots are going to be cases of the flu, and the yellow dots are going to be friends of the people with the flu.

So that's another way in which something that is quite positive can have a nasty kickback.

Then, being her husband, I ran behind her and saw she had a nasty rag cloth.

Regardless how many times I try to solve this nasty problem, I always end up failing.

So let's take a look at the flu virus.

We want to pretend that Mexico has the flu.

It was before the avian flu had reached Europe.

We all caught flu, and so did the teacher.

In microbiology you really don't want to get a symmetrical object, because they are generally rather nasty.

Arunachalam Muruganantham The thing I saw in my wife's hand, Why are you using that nasty cloth?

So, encouraged by this, naturally we went to flu viruses.

And this flu has wiped through the population of bees.

And the Avian Flu is also not a good idea.