A new strain of avian flu that jumped from birds to mammals is responsible for the death of more than 160 seals off the New England coast last year, scientists announced Tuesday.
Research about the deadly bird flu virus was published in a scientific journal. Elizabeth Cohen explains.
A science journal is poised to publish a study that some experts believe could give a recipe to bioterrorists.
The U.S. government wants medical journals to withhold bird flu test information over fear of bio-terror threats.
A 39-year-old man in southern China died Saturday from what appears to be a contagious strain of avian flu, state media reported Saturday.
A 39-year-old man in a southern Chinese hospital is suffering from what appears to be a contagious strain of avian flu, state media reported Friday.
Do flu shots make you susceptible to Alzheimer's?
The United Nations warned Monday of a possible resurgence of the deadly avian flu virus, saying there are indications a mutant strain may be spreading in Asia.
In 2009, CNN's John Vause reported on concerns in mainland China over bird flu.
My doctor's office started offering this season's flu vaccine in early August. Should I get it now or wait until closer to flu season?
A poultry facility in southwest Missouri was quarantined after the discovery of a suspected case of bird flu, officials said.
Researchers hope a new treatment developed in the United Kingdom will prove vital in controlling future flu pandemics such as H1N1 (swine) flu, bird flu as well as ending the need for annual flu jabs.
The first human case of bird flu in seven years has been diagnosed in Hong Kong, health officials said Thursday, urging the public to take precautions.
A flu shot can do more than just fight against influenza, a new study suggests. It may also fight against heart attacks.
It's that time again: Everywhere you go, people are sniffling, sneezing, and coughing. Think you're next to get sick? Not necessarily.
It was the fifth game of the 2009 Ohio State University football season, and offensive lineman Andy Miller cheered as the Buckeyes sprinted past the Indiana Hoosiers, 33-14, the fourth win of the year. The campus was brimming with excitement, yet for Miller the occasion was bittersweet.
As students return to U.S. classrooms, it's time for people to begin thinking about flu shots.
The global H1N1 pandemic is over, the Centers for Disease Control and Prevention and the World Health Organization said Tuesday.
Last spring, U.S. doctors' offices were barraged with phone calls and worried patients packed into hospitals. Schools closed. Face masks and Tamiflu were suddenly in short supply. The country verged on an H1N1 panic.
In the emergency room recently, my 14-month-old son got a diagnosis of influenza A, but he wasn't tested for H1N1. He has recovered after nine days of fever and other symptoms, but we are unsure going forward whether to seek the regular or swine flu vaccine for him. Any suggestions?
Santa is asking for the H1N1 vaccine to protect himself and the children he'll be seeing this year. WFTS reports.
As H1N1 cases are rising, so are bacterial pneumonia cases, health officials are finding.
A UK health agency has warned footballers to stop their "disgusting" habit of spitting as it could lead to the spread of the H1N1 virus.
Swine flu vaccines are rolling out this month -- finally. Health-care workers in Indiana and Tennessee were the first to get the nose-spray version, while New Yorkers clamoring for the H1N1 vaccine finally had their chance too.
CNN's John Vause updates China's efforts to vaccinate its people against H1N1.
New York public health workers will no longer be required to be vaccinated against both the seasonal and H1N1 flu virus, state officials announced Thursday, prompted by a vaccine shortage.
Demand for hand sanitizer has gone through the roof since the first cases of swine flu broke out earlier this year, and some makers of the germ-fighting gels are scrambling to keep up.
Students will learn about the H1N1 virus (commonly known as swine flu) and research why officials are concerned about the H1N1 pandemic. Students will also learn about the measures that are being taken by international, federal and local health authorities to prevent the spread of colds and the flu and a possible outbreak of influenza.
I received the flu shot but about 10 days later came down with a painful cough, headache, fatigue and sore throat, but no fever. Is this a reaction to the flu shot? It's miserable!
As more people are getting sick from the H1N1 flu virus, the Centers for Disease Control and Prevention is reporting that the production of the H1N1 vaccine is slower than expected.
A New York judge denied a request Wednesday for a temporary restraining order barring the state from mandating flu vaccines for health care workers but left open that possibility pending another hearing on the matter next week.
New research suggests that nearly half of patients hospitalized with the H1N1 virus had no underlying conditions, an increase from prior findings, a federal health official said Tuesday.
An analysis of the sickest swine flu patients in Australia, Canada, Mexico, and New Zealand suggests that relatively healthy adolescents and young adults are among the most likely to get very sick after an H1N1 infection, a pattern similar to that seen in the 1918 influenza pandemic.
The swine flu vaccine is almost here. The question now is, will you get one? CNN's Elizabeth Cohen gets answers.
The United States stepped up preparations for a possible swine flu epidemic, and Canada confirmed its first cases on Sunday as researchers worked to determine how contagious the virus could be.
Tracy Wilkinson of the Los Angeles Times reports on the Mexican government's efforts to contain the swine flu outbreak.
At the beginning of the school year, a couple of hundred parents, myself included, gathered in the middle school lounge for the principal's back-to-school speech. The chatting hushed as the principal walked from the back of the room to the podium. As she proceeded down the aisle, parting the crowd of parents, she carried with her the biggest bottle of hand sanitizer I've ever seen.
CNN's Melissa Long reports on how colds differ from flu.
When Tyra Smith's boyfriend, Chris Lewis, first suggested they be guinea pigs in a H1N1 vaccination study in August, she wasn't so crazy about the idea. But then she warmed to it: While she doesn't like needles, she thought she'd help out because she knew H1N1 was a serious virus.
The first data from H1N1 vaccine trials in children reveal some good news, the director of the National Institute of Allergy and Infectious Diseases said Monday.
The CDC reports that 21 states in U.S. are seeing widespread flu activity. CNN's Elizabeth Cohen has the latest.
Health officials expect more than 3 million doses of H1N1 flu vaccine to be available in the first week of October.
Health officials expect more than 3 million doses of H1N1 flu vaccine to be available in the first week of October.
Meet a pregnant woman who signed up to test the new swine flu vaccine. CNN's Elizabeth Cohen reports.
For the past several months, Amy Wolf has been glued to the television, intently watching for information on how best to prepare for H1N1 flu.
The H1N1 flu vaccine will be available earlier than had been expected, the director of the nation's top disease agency told CNN on Monday.
A single, low dose of H1N1 vaccine may be enough to protect adults from the flu virus.
CNN's Dr. Sanjay Gupta talks to HHS secretary Sebelius about hospital preparedness for an H1N1 flu outbreak.
More than 1,100 people worldwide have died from swine flu since it emerged in Mexico and the U.S. in April, according to the latest figures from the World Health Organization.
From Mexico to China, people around the world have worn face masks to protect against swine flu, also known as the H1N1 virus. The problem? Experts could never say for sure whether such masks actually help you stay healthy.
A federal advisory committee issued sweeping guidelines Wednesday for a vaccination campaign against the pandemic swine flu strain, identifying more than half the U.S. population as targets for the first round of vaccinations.
Treating flu-stricken children with anti-viral medication including Tamiflu and Relenza could do more harm than good, a new report has warned.
An international youth camp in western Norway is being shut down after swine flu broke out among the teenagers, the organizers, 4H Norway, announced Saturday.
There were 100,000 new cases of swine flu in England last week, nearly double the number from the previous seven days, authorities announced Friday.
In a race to beat the flu season, medical institutes across the United States will begin human trials for a new H1N1 flu vaccine starting in early August, the National Institutes of Health announced Wednesday.
Australia starts vaccine trials for the H1N1 virus. SBS's Jenny Lavelle reports.
Sales of the flu drug Relenza shot up 1,900 percent from a year ago as governments around the world stockpiled in preparation for a swine flu pandemic, drugmaker GlaxoSmithKline said Wednesday.
The first human trials of a swine flu vaccine are expected to start in Australia Wednesday, as the World Health Organization confirmed that more than 700 people had died from the virus worldwide.
An infant girl delivered prematurely from her mother, who has the swine flu virus, has died, hospital officials said Monday.
British airlines have put into effect measures to stop people with swine flu boarding flights in a bid to prevent the virus from spreading further.
When the swine flu burst onto the scene in April, the bug arrived with a few particularly ominous signs: The flu was resistant to a class of drugs often used to fight flu in the past, and experts were surprised that a nonhuman virus could have such rapid human-to-human transmission. Why was swine flu resistant to current medicines, and was this strain a new supergerm?
Mainland China reported its first case of swine flu -- a 30-year-old man "currently enrolled in a university in the United States," the country's ministry of health said.
The number of Internet scammers offering fake anti-swine flu drug Tamiflu has surpassed those selling counterfeit Viagra, a UK body said Friday.
Australia's Aboriginal people are at greater risk from the H1N1 virus, the country's health minister has warned.
Questions abound about how to best inoculate the world against swine flu as health officials plan for a campaign that could dwarf any previous flu vaccination effort.
A nine-year-old girl has died in Britain from the H1N1 virus, commonly known as swine flu, as authorities reported a jump in the number of cases in the country.
Travelers to China who display flu-like symptoms may be randomly quarantined over concerns of the swine flu virus, the U.S. State Department warned.
The number of swine flu cases is closer to reaching 30,000, the World Health Organization reported Friday, a day after declaring the start of a global pandemic.
CNN's Dr. Sanjay Gupta provides a close-up view of the anxiety inside and outside one of Mexico City's biggest hospitals.
The World Health Organization has raised its pandemic alert level in response to the outbreak of swine flu that originated in Mexico.
A report released Thursday commended the government for developing plans and stockpiling antivirals after the avian flu scare but warned that gaps still exist and that the health system may not be prepared in a more severe outbreak.
Mets people insist that center field star Carlos Beltran and starting pitcher John Maine do not have swine flu or any of several symptoms of the virus in the wake of a swine flu scare involving another member of the Mets' traveling party.
A Utah man with chronic health problems died Wednesday from complications associated with swine flu, a local health official said. If confirmed, it would be the ninth U.S. fatality associated with the flu outbreak.
Public health officials are seeing a number of outbreaks of swine flu at schools nationwide, but closing those schools may not always be the best public health measure, a federal scientist said Tuesday.
Health officials say the H1N1 virus, commonly known as the swine flu, is likely to cause more illnesses and deaths in the United States, even though much of the initial anxiety has eased.
Larry King talks with the husband of the first U.S. victim of the H1N1 virus, known as swine flu, about his wife's death.
CNN's Mary Snow has the latest on a possible swine flu death.
Five new cases of the H1N1 virus in New York City schools will force three schools to close for a week, Mayor Michael Bloomberg said at a news conference Thursday evening.
As cases of swine flu spark global concern, Dr. Gupta travels to Mexico City, the epicenter of this outbreak.
The World Health Organization on Friday reported 2,500 confirmed cases of swine flu in 25 countries, with 44 deaths from the disease.
With mostly mild cases of swine flu in the United States, swine flu fears are lessening. But viruses have a way of re-appearing. While nobody has a crystal ball, here are some thoughts about what the 2009 H1N1 virus might do in the months to come.
While investigators trudge through pig farms and remote villages in Mexico, searching for clues about the new swine flu, answers about the virus' origin may finally appear on a computer, based on genetic codes.
Homeland Security Secretary Janet Napolitano says she doesn't think the H1N1 flu is stronger than regular seasonal flu.
The swine flu virus that has sparked fear and precautions worldwide appears to be no more dangerous than the regular flu virus that makes its rounds each year, U.S. officials said Monday.
A Texas woman who had swine flu has died, officials said Tuesday, marking the second death in the United States linked to the virus and the first of a U.S. resident.
The rapid spread of the 2009 H1N1 influenza virus (also known as swine flu) from Mexico to at least 19 other countries in less than 10 days is a cause of major concern.
Anderson Cooper and panelists discuss the latest on the swine flu virus spreading throughout the world.
A runny nose. A cough. A sore throat. And even pork eaten a week ago.
Mexican officials focus on a young boy confirmed to be infected with swine flu in Mexico. CNN's Dr. Sanjay Gupta reports.
Tucked away in this small mountain village in Mexico, off a dusty road flanked by pig farms, is where the earliest case of swine flu -- a virus spreading globally -- was confirmed.
CNN's Dr. Sanjay Gupta brings you the latest information on the swine flu epidemic from Mexico City.
If there's a blessing in the current swine flu epidemic, it's how benign the illness seems to be outside the central disease cluster in Mexico. But history offers a dark warning to anyone ready to write off the 2009 H1N1 virus.
At least 74 schools have closed across the country because of confirmed or probable cases of swine flu and 30 more have closed as a precautionary measure, the Department of Education said Wednesday.
The World Health Organization raised the swine flu alert to level five Wednesday indicating it fears a pandemic is imminent.
CNN's Dr. Sanjay Gupta tracks down a Mexican child who may be 'patient zero' in the swine flu epidemic.
As panic mounts over the increasing number of swine flu cases, it looks like the world is ending, with a sniffle and sneeze -- again.
The swine flu outbreak that started less than a month ago has caused more than 150 deaths in Mexico and more than 60 confirmed cases across the United States, Canada and the United Kingdom, with suspected cases in France, Spain, Israel and New Zealand.