UPDATE: Flu spreads. Suspected and confirmed cases in Nashville TN, Lafayette and New Orleans LA, Platte County MO, Washington State, Oregon, London UK.
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The individual - an advance security staffer for Energy Secretary Steven Chu -appears to have spread the flu to his wife, son and nephew. All three have tested probable for swine flu, White House Press Secretary Robert Gibbs said.
Gibbs, who did not name the security aide, said he did not work closely with Obama, didn't fly on Air Force One and is back at work at the Energy Department.
But the staffer was at a working dinner Obama attended with Mexican officials April 16. The aide "was asked specifically if he ever came within six feet of the president, and the answer to that was 'No.' "
"The president has not experienced any symptoms," Gibbs said. He said Obama and other aides are "highly, highly, highly unlikely" to develop such symptoms now because of the time that has passed since Obama's visit on April 16 and 17 and the relatively short incubation period for the flu virus, known as H1N1.
The disclosure of the likely flu case in the president's entourage was startling because Gibbs said earlier this week that White House physicians believed the flu had posed no risk at all to Obama when he visited Mexico. "The doctors have informed me… that the President's health was never in any danger," Gibbs said Monday.
Also on Monday, Gibbs had said no one traveling with the president "in either governmental or press capacity has shown any symptoms that would denote cause for any concern."
Gibbs said Thursday that Chu's aide developed a fever while in Mexico and that several of the aide's relatives subsequent fell ill with flu-like symptoms. The aide has not tested positive for swine flu, known as H1N1, probably because so much time has elapsed, but tests on his three relatives came back as "probable" cases on Tuesday, Gibbs said.
The man flew back to Washington on a commercial United Airlines flight that landed at Dulles International Airport on April 18, Gibbs said.
Gibbs said Secretary Chu has shown no flu-like symptoms and has no plans to be tested for the virus. Gibbs said a White House physician reported that about 10 staffers who traveled to Mexico visited him. But Gibbs said, "None of those people, however, came back with any positive tests."
The press secretary said officials don't expect any more cases related to the trip because of the time that has passed.
The White House advisory echoes the advice of the Centers for Disease Control - and even the president himself at Wednesday's news conference - including urging workers to stay home if they suspect they have the virus. But the advisory also paints that advice as a way to make sure the White House can keep functioning, no matter how serious a global flu outbreak gets.
"Limiting influenza exposure within the buildings at the White House Complex will allow normal operations to continue, even if the world-wide influenza outbreak becomes more widespread," the advisory reads.
To Our Employees:
Like you, I have been closely monitoring all aspects of the H1N1 influenza outbreak (this is the official name of the mis-named but widely quoted "swine flu" since it has been determined by health officials throughout the world that the illness is a mutation of a number of strains). Unfortunately, the media and bloggers have jumped to conclusions based more on fear than fact and have sensationalized a serious illness.
As of this writing, there are still a number of facts about H1N1 that remain a mystery, including where the strain originated, how it is spreading, how far it will spread and when it will run its course. Hopefully, answers to these questions will soon be resolved. However, let me share with you some facts we do know at this time...namely, what Smithfield has done, is doing and will continue to do about keeping our workers and pigs healthy.
Earlier this week, when news of the virus first became public, we reported that we had found no evidence of the presence of the influenza virus in any of our pig herds or our employees at any of our worldwide operations, including those in the United States. Yesterday, we also announced that because so much attention was being given to the joint operation we run with a Mexican company in Veracruz (and it was believed by some that the initial outbreak of H1N1 flu originated with a little boy in La Gloria, a town not far from a farm that our joint venture partner operates in Mexico), we ran additional tests of pigs at that facility. The results of these independent laboratory tests should be available in a few days and we will, of course, announce the results. As you probably also have learned, Mexican health authorities, working with U.S. and health officials from other countries, have also inspected our farms in Veracruz and found no evidence of H1N1 flu at all.
As we have always said, our first priority as a company is to ensure the health and safety of our herds and our employees so that consumers can trust our products. Today, more than ever, and despite the fear generated by those who are not well-informed, I can assure you that consuming pork products is safe, and that Smithfield's brands, in particular, still stand for the highest quality.
It is an unfortunate fact of life these days that until more hard evidence is available from health officials, the public will continue to be bombarded by unfounded opinions, non-scientific statements and unrestrained internet media, rumor and speculation. Thus, it might be helpful to review some of the facts:
-- According to The Centers for Disease Control and Prevention (CDC), the
H1N1 influenza virus is not transmitted by food, so you cannot get the
disease from eating pork or pork products.
-- The CDC also stated that while the virus is contagious from humans to
humans, it has not found any evidence to indicate that any of the
illnesses resulted from contact with pigs, hence, the decision by the
Government to rename the virus H1N1 makes sense and helps remove the
"fear factor" from pork products.
-- Secretary of Agriculture Tom Vilsack confirmed that there is no
evidence at this time showing that swine have been infected with H1N1
influenza.
In addition to conducting the recent tests I mentioned above, let me remind you of our policy regarding the health of our pig herds and employees. All of our herds at all of our operations, including at our joint ventures in Mexico and elsewhere, are tested regularly for instances of various bacteria and disease, including influenza. We routinely administer flu vaccines to our herds in order to protect them from potential viruses and conduct monthly tests to examine the presence and identity of different flu strains. At no point have any of these tests revealed this strain of the influenza virus in our herds in any country where our company operates.
As we have previously said, we are cooperating fully with health officials and aiding in their investigation into the source of the H1N1 outbreak, and have allowed exhaustive testing of our hogs to ensure that this virus has not infected our farms. These actions were taken voluntarily by the Company. We will also continue to maintain rigorous safety procedures at all of our operations, including limiting farm access to necessary personnel, preventing access to personnel who have recently returned from international travel, and enforcing essential personal hygiene practices.
I am hopeful that the cause of the outbreak is soon found. Unfortunately, an epidemic such as this is difficult to contain, but we can pray that health officials and doctors around the world will find answers soon. For us, it is particularly important to remain focused on our immediate responsibilities. Every single one of us plays a critical role in demonstrating our uncompromising commitment to the safety of our products.
Thank you for all of your efforts. I will continue to update you as I can.
GENEVA (Reuters) - The World Health Organisation (WHO), bowing to pressure from meat industry producers and concerned governments, said on Thursday it would refer to a deadly new virus strain as influenza A (H1N1) not swine flu.
Key developments on swine flu outbreaks, according to Centers for Disease Control and Prevention, World Health Organization, and government officials:_Deaths: 168 in Mexico, eight confirmed as swine flu and rest suspected. One confirmed in U.S., a 23-month-old boy from Mexico who died in Texas.
_Sickened: 2,498 suspected and 91 confirmed in Mexico. Confirmed elsewhere: at least 93 in U.S.; 19 in Canada; 13 in New Zealand; five in Britain; four in Germany; 10 in Spain; two in Israel; and one in Austria.
_U.S. cases confirmed by CDC and state officials: 51 in New York, 14 in California, 16 in Texas, three in Maine; two in Kansas, two in Massachusetts, and one each in Indiana, Ohio, Arizona and Nevada. CDC also said Michigan had two, but state officials said only one was confirmed.
_World Health Organization raises pandemic alert to second highest level, meaning it believes a global outbreak of the disease is imminent.
_Texas Gov. Rick Perry issues disaster declaration, and state suspends all high school sports competitions until May 11.
_Texas school closings affected 130,000 children. Some schools also closed in Illinois, New York City, California, South Carolina, Connecticut, Minnesota, Wisconsin, Arizona and Ohio. Mexico suspends all schools until May 6.
_U.S. Food and Drug Administration issues emergency guidance allowing certain antiviral drugs to be used in broader range of population if needed. Public health emergency declared and roughly 12 million doses of Tamiflu from federal stockpile to be delivered to states.
_Ecuador, Cuba and Argentina ban travel to or from Mexico, and Peru bans flights from Mexico; U.S., European Union, other countries discourage nonessential travel there. Travelers arriving from Mexico questioned. Cruise lines avoid Mexico ports.
_Two leading U.S. makers of respiratory masks are ramping up production to keep heavy demand from pharmacies.
_Mexico suspends all nonessential activity of the federal government and private business from May 1-5. Public events canceled and masks handed out to the public.
_Egypt begins slaughtering nation's roughly 300,000 pigs as precaution.
We'll be live blogging the presidential press conference tonight, as Barack Obama marks his 100th day in office.

The Los Angeles County coroner's office said today that further testing indicated neither of two flu-related deaths being investigated in Los Angeles County appeared to be linked to the swine flu.
Coroner's officials this morning said they suspected the deaths in Long Beach and La Mirada might be tied to the swine flu. But officials said the Long Beach man was not suspected of having the swine flu and that preliminary lab tests indicated the death of a La Mirada man was "not related to swine flu."
More tests are being done, officials said.
Coroner's spokesman Craig Harvey said Bellflower Medical Center reported the death of a 33-year-old Long Beach resident Monday afternoon who had symptoms resembling swine flu. The man was taken to the hospital Saturday, complaining of shortness of breath and lymphoma. Doctors later diagnosed the patient with pneumonia, Harvey said.
The second case involves a 45-year-old man from La Mirada, whose death was reported Monday to the coroner's office. The man died April 22 at Coast Plaza Doctors Hospital in Norwalk. Doctors said the man died of pneumonia, but the L.A. County Health Department refused to accept the death certificate signed by the private doctor, Harvey said. The case was then referred to the coroner's office, which will conduct further investigation.
GENEVA (Reuters) - The World Health Organization said on Tuesday it awaited formal confirmation from U.S. authorities that the new swine flu virus has spread significantly between people, a sign that could indicate an "imminent" influenza pandemic. Confirmation that infected people in two countries are spreading the new disease to their families or contacts in a sustained way would meet the WHO's criteria for declaring a phase 5 alert on its scale of 1 to 6.
The U.N. agency raised its pandemic alert level to phase 4 from phase 3 on Monday as the virus jumped to Europe.
The U.S. Centers for Disease Control and Prevention (CDC) said on Monday some people who have had contact with confirmed cases were also developing flu-like symptoms.
"We're still awaiting for a final confirmation from the U.S. authorities, but it appears that there's a number of cases in New York which appear to be human-to-human transmission," WHO spokesman Gregory Hartl told a news briefing.
Such secondary transmission of the virus was "probable," he later told reporters, adding: "If we have a confirmation from the United States or Canada, we could move to phase 5."
"In the public, we've been seeing a fair amount of misconception," CDC acting director Richard Besser said, stressing that pigs were the origin of only one component of the flu strain now afflicting people worldwide.
"That's not helpful to pork producers, that's not helpful to people who eat pork. It's not helpful to people who are wondering how they can get this infection," he said.
"So we're discussing, is there a better to way to describe this that would not lead to inappropriate actions on people's part."
WTF #2 - Kooky US Senator Michelle Bachmann blames Democrats:"Many hundreds" of New York City schoolchildren are sick with suspected swine flu, the city's health commissioner said Tuesday, including a dozen students at a school for autistic children in Queens.
A 2-year-old boy in the Bronx and a Brooklyn woman have also been hospitalized with the suspected virus, Mayor Michael Bloomberg said.
School staff at PS 177 in Fresh Meadows handed out fliers Tuesday afternoon notifying parents that the school was closed until further notice.
City Health Commissioner Thomas Frieden said that the school's cases are not confirmed as swine flu but the students have the same symptoms as the confirmed cases.
Nationwide, the number of confirmed swine flu cases has increased to 64 - 45 of them in New York City.
A cluster of 28 cases have been confirmed at St. Francis Preparatory School in Fresh Meadows, which remained closed Tuesday.
The city said there are siblings who attend PS 177 and nearby St. Francis. Twelve children at PS 177 have a fever. Parents said the school told them that several students were reportedly ill with flulike symptoms and warned of a "possible outbreak of swine flu" at the school.
Dalle Holloway, a parent from Queens, arrived at PS 177, also called The Robin Sue Ward School For Exceptional Children, shortly after 1 p.m. to pick up her son.
"The school called all parents saying that there may be a possible outbreak of swine flu," Holloway said. "I'm scared but thank God my son is fine."
Bloomberg said that five new probable swine flu cases have emerged in the city.
New York City began collecting medical samples at PS 177 after reports of flulike symptoms and "more than usual absenteeism," a spokesman for the mayor's office said Tuesday.
The city Health Department sent out a medical team to PS 177 to determine whether any of the students, staff or faculty have been exposed to the strain of swine flu.
Several students are reportedly ill, said Lucia Campos, 18, who came to PS 177 to pick up her sister.
The Los Angeles County coroner's office is investigating two recent deaths that officials say could be related to the recent global swine flu outbreak. However, no tests have come back positive for the swine flu, and medical examiners have not officially determined what caused the deaths.
[Updated at 9:30 a.m.: Coroner's spokesman Craig Harvey said his office would collect specimens from the deceased and send them to the county public health department, which would determine whether either person died from the swine flu. If so, the U.S. Centers for Disease Control and Prevention would be notified, Harvey said.]
Coroner's spokesman Craig Harvey said Bellflower Medical Center reported the death of a 33-year Long Beach resident Monday afternoon from symptoms resembling swine flu.
"It's that diagnosis that needs to be confirmed," Harvey said. "An autopsy will be performed to establish the cause of death."
The man was taken to the hospital Saturday, complaining of shortness of breath and lymphoma. Doctors later diagnosed the patient with pneumonia, Harvey said.
The second case involves a 45-year-old man from La Mirada, whose death was reported Monday to the coroner's office. The man died April 22 at Coast Plaza Doctor's Hospital in Norwalk.
Doctors said the man died of pneumonia but the L.A. County Health Department refused to accept the death certificate signed by the private doctor, Harvey said. The case was then referred to the coroner's office, which will conduct further investigation.
If confirmed, the deaths would be the first reported in the United States from the swine flu.
A timeline of events in the swine flu outbreak:
- December 2005 to January 2009: The Centers for Disease Control and Prevention receives reports of 12 cases of human infection with swine flu. Five of these 12 cases occurred in patients who had direct exposure to pigs and six reported being near pigs. Exposure in one case is unknown.
- March 28: Believed to be the date of the earliest onset of the swine flu cases in the U.S., Dr. Nancy Cox of the CDC said in an April 23 press briefing.
- April 2: A 4-year-old boy contracted the virus before this date in Veracruz state, Mexican Health Secretary Jose Angel Cordova later said citing test results. A community in Veracruz has been protesting pollution from a large pig farm.
- April 6: Local health officials declare a health alert due to a respiratory disease outbreak in the Mexican town of La Gloria in Veracruz state. Health officials record 400 cases of people who sought medical treatment in the previous week in the town. About 60 percent of the town of 3,000 are affected.
- April 17: CDC determines that two children in adjacent counties in southern California had illnesses caused by infection with swine flu. Both children became sick in late March.
- April 22: CDC confirms three additional cases of swine flu in California and two in Texas, near San Antonio.
- April 22: The Oaxaca Health Department indicates that 16 employees at the Hospital Civil Aurelio Valdivieso have contracted respiratory disease.
- April 24: Mexico's Minister of Health confirms 20 deaths from swine flu, but 40 other fatalities were being probed and at least 943 nationwide were sick from the suspected flu. Mexico City shuts down schools, museums, libraries, and state-run theaters across the capital.
- April 26: The number of confirmed cases in the U.S. climbs to 20 in five states. Mexico reports suspect clinical cases have been reported in 19 of the country's 32 states. Canada confirms six cases.
- April 27: The World Health Organization raises its pandemic alert status to Phase 4, meaning there is sustained human-to-human transmission of the virus causing outbreaks in at least one country.
Cordova said 1,995 people have been hospitalized with serious cases of pneumonia since mid-April and about half of those have been released. The government does not yet know how many were swine flu. The CDC reports the suspected death toll in Mexico has climbed to 149.
The number of confirmed cases in the U.S. climbs to 48 in five states.
Spain reports its first confirmed swine flu case.
Brad Homman said a man and a women who live in rural Dickinson County, became sick after the man traveled to Cancun, Mexico for a business trip earlier this month.