Nov 18 - By Raphael G. Satter, Associated Press Writer
A couple suspected of helping spread some of the Internet's most aggressive computer viruses has been arrested in the English city of Manchester, police said Wednesday.
Nov 9 - By Dr. Nancy Snyderman, msnbc.com - Only on msnbc.com
Even as millions of Americans clamor to a hard-to-find swine flu shot, many viewers and readers expressed worries about risks from the new vaccine. Others wondered how soon they would be immune to the virus after being vaccinated.

Nov 8 - By Jordan Robertson, AP Technology Writer
Of all the sinister things that Internet viruses do, this might be the worst: They can make you an unsuspecting collector of child pornography.
Oct 9 - By Deborah Yao, AP Business Writers
Comcast Corp. wants to enlist its customers in a fight against a huge problem for Internet providers — the armies of infected personal computers, known as "botnets," that suck up bandwidth by sending spam and facilitating cybercrime.

Sep 30 - By Eric Bland, msnbc.com - Only on msnbc.com
Virus-like particles, mere shells of actual viruses, can be used to create vaccines in weeks instead of months, according to Novavax Inc. of Rockville, Md.

Sep 16 - By JoNel Aleccia, health writer, msnbc.com
For hundreds of thousands of swine flu patients in the U.S. who’ve endured high fevers, body aches and coughs, if there’s any upside to the illness, it’s that they likely can’t get i
Sep 1 - By Associated Press
An Australian veterinarian has died from a rare viral disease after treating an infected horse, becoming the fourth known fatality from the illness since it was discovered in 1994, a health official said Wednesday.

Aug 7 - By JoNel Aleccia, health writer, msnbc.com
A handful of people bared their arms Friday for the first jabs of the experimental swine flu vaccine. The rest of us may get our shot in a couple months.
Jul 30 - By The Associated Press, Only on msnbc.com
As the government warns that hundreds of outbreaks of swine flu at summer camps around the country could predict a when students return to school, advisers have set priorities for groups that should be first in line for vaccinations against the H1N1 virus.

Jul 29 - By JoNel Aleccia, health writer, msnbc.com
It’s been just a week since Monica Hankins first heard scientists were looking for volunteers to test an experimental vaccine to prevent the H1N1 swine flu, but the Festus, Mo., mom and her family already are signed up. She wants her two young daughters, Isabella, 3, and Maya, 19 months, to be among the first to be protected against the previously unknown virus that has launched a global pandemic and claimed more than 800 lives worldwide, including more than 300 in the United States. “I kind of jumped at the chance,” said Hankins, 28, a home health care worker. “The way that it’s sounding, it’s something that I’ve never experienced before. It’s really scary to me.”From Seattle to St. Louis, at least 3,000 people so far have told scientists they’re eager to be part of fast-track clinical trials to assess the early safety of a shot aimed at preventing widespread infection, serious illness or death in a huge swath of the U.S. population.
May 28 - By Mike Stobbe, AP Medical Writer
Scientists have identified a lethal new virus in Africa that causes bleeding like the dreaded Ebola virus. The so-called "Lujo" virus infected five people in Zambia and South Africa last fall. Four of them died, but a fifth survived, perhaps helped by a medicine recommended by the scientists.
May 21 - By Devlin Barrett, Associated Press Writer
Law enforcement computers were struck by a mystery computer virus Thursday, forcing the FBI and the U.S. Marshals to shut down part of their networks as a precaution.

May 5 - By Seth Borenstein, AP Science Writer
A flu virus is a powerhouse of evolution, mutating at the maximum speed nature allows. A mild virus can morph into a killer and vice versa.

May 4 - By JoNel Aleccia, health writer, msnbc.com
The rest of the world may be exhaling at the apparent easing of a potential swine flu pandemic, but some global experts are tempering their optimism with concerns about what one calls "the fall question."

May 1 - By Mike Stobbe, AP Medical Writer
The swine flu virus that has frightened the world is beginning to look a little less ominous. New York City officials reported Friday that the swine flu still has not spread beyond a few schools. In Mexico, very few relatives of flu victims seem to have caught the virus.
May 1 - By Robert Bazell, msnbc.com - Only on msnbc.com
As the swine flu outbreak continues its , msnbc.com readers are concerned about this new strain, its risks and what they can do to protect themselves from infection.

May 1 - By The Associated Press, Only on msnbc.com
Already grumbling about the false stigma of the name “swine flu,” pork farmers and agricultural officials have another message for Americans: Don’t infect our pigs.
May 1 - By Brian Alexander, msnbc.com - Only on msnbc.com
“No contact anywhere with an illegal alien!” conservative talk show host Michael Savage advised his U.S. listeners this week on how to avoid the swine flu. “And that starts in the restaurants" where he said, you “don’t know if they wipe their behinds with their hands!”
Apr 30 - By The Associated Press, Only on msnbc.com
Many cases of swine flu in the United States , but at least one msnbc.com reader wondered how companies should respond if their employees get sick with the virus, or if the pandemic alert is raised to the top level. Others are unsure how the virus is identified or whether to go ahead and take antiviral medication — just in case.
Apr 29 - By The Associated Press, Only on msnbc.com
As the swine flu outbreak continues its and the United States reported its , there is still considerable confusion over the new strain.

Apr 29 - By JoNel Aleccia, health writer, msnbc.com
It’s the surest sign that an outbreak of illness or infection has grown serious: People on the street wearing face masks as they hurry to work, crowd into the subway or walk their dogs.
Apr 28 - By Robert Bazell, msnbc.com - Only on msnbc.com
As New York City officials report that may be sickened with swine flu and U.S. health officials brace Americans for possible deaths, msnbc.com readers are understandably anxious about the fast-moving outbreak. While you’re not panicking yet, you have .
Apr 27 - By Art Caplan, Ph.D., msnbc.com - Only on msnbc.com
When faced with the threat of disease, the impulse of most Americans is to think about medical technology and miracle drugs. These are not likely to be much help in the battle against swine flu — but the history books might.
Apr 26 - By Robert Bazell, msnbc.com - Only on msnbc.com
As new cases of swine flu emerge around the globe, from Ohio to Nova Scotia to New Zealand, the declaration of a "public health emergency" in the United States has further stoked fears and confusion.
Apr 15 - By Associated Press
Seven more children have died in an especially virulent outbreak of hand, foot and mouth disease in central China, bringing this year's death toll from the virus to 57, state media reported Thursday.