Costa Rica Records First Victim of H2N2 Virus
The seasonal flu virus called H3N2 has claimed its first victim of the year in Costa Rica, when a 30 year old man from Curridabat, died on on Wednesday.
Maria Ethel Trejos, director of Vigilancia de la Salud (Ministerio de Salud), said the man was asthmatic and suffered from an immune deficiency problem.
The young man was in Perez Zeledon, who died in the Escalante Pradilla hospital.
This death is in addition to the two H1N1 deaths of January 12 and 14, the latter, after the pandemic, became a seasonal influenza virus.
Trejos said that in the three cases the patients sought medical treatment too late and that is important for the public not to let down their guard and practice good hygiene and sneezing and coughing protocols.
The Influenza A virus subtype H3N2 (also H3N2) is not new. It is a subtype of viruses that causes influenza (flu). H3N2 Viruses can infect birds and mammals. In birds, humans, and pigs, the virus has mutated into many strains. H3N2 is increasingly abundant in seasonal influenza, which kills thousands each year. In the last half of 2011, a dozen human cases of a new variant of the disease have been found in the U.S. This new variant is called H3N2v.
The H3N2 appears to be transmissible among humans.
Flu vaccines are based on predicting which mutants of H1N1, H3N2, H1N2, and influenza B will proliferate in the next season. Separate vaccines are developed for the northern and southern hemispheres in preparation for their annual epidemics. In the tropics, influenza shows no clear seasonality. In the past ten years, H3N2 has tended to dominate in prevalence over H1N1, H1N2, and influenza B.
http://www.insidecostarica.com/dailynew ... 012701.htmNSABB explanation of decision to recommend censoring of bird flu research expected soon
Published on January 30, 2012 at 11:21 AM
The NIH is expected on February 1 to release a statement explaining how the U.S. National Science Advisory Board for Biosecurity (NSABB) reached a decision late last year to recommend "that two scientific papers describing research that created strains of bird flu potentially transmissible in humans should be published only if key details are omitted," for fear "that terrorists or hostile nations could learn how to cause a pandemic," a New York Times editorial by Philip Boffey, Times science editorial writer, states.
"The document is unlikely to settle the argument. It deals only with the threat posed by publishing details of the research, not with the even greater risk should the virus escape or be stolen from the laboratory," Boffey writes, adding, "We believe in robust research and almost always oppose censorship. But in this case the risks -- of doing the work and publishing the results -- far outweigh the benefits. Scientists and the public need to see how many eminent experts are less worried about censorship than about evildoers using the information to wreak havoc" (1/28).
http://www.news-medical.net/news/201201 ... -soon.aspxMonday, 30 January, 2012, 12:04
Flu cases increase but still not epidemic
The number of flu cases reported to Swiss doctors increased in the third week of January, but still sit below “epidemic” levels.
The Federal Office of Public Health reported today 64 cases were reported per 100,000 residents, slightly below the epidemic level of 67 per 100,000.
The week before that the rate was just 40 per 100,000.
Most of the cases affect 15 to 29-year-olds.
http://worldradio.ch/wrs/news/wrsnews/f ... html?28794Flu epidemic declared in three Bulgarian municipalities
30 January 2012 | 18:37 | FOCUS News Agency
Home / Bulgaria
Sofia. A flu epidemic has been declared in the municipalities of Burgas, Shumen and Lukovit on Monday, announced the Healthcare Ministry.
In the past week a flu epidemic was declared in the districts of Montana, Stara Zagora, Pazardzhik and Sofia. The disease is taking a light and moderate course. The ministry has provided the necessary antiviral medicines to ensure timely treatment and prevention of complications.
http://www.focus-fen.net/index.php?id=n269787Flu cases reported at two local hospitals
For weeks, infectious disease specialists wanted to be do their Paul Revere imitations: The flu is coming, the flu is coming. It has to be, they figured. It's supposed to flu season, after all.
Finally, it is.
On Monday, both the University of Rochester Medical Center and Rochester General Hospital reported laboratory-confirmed cases of the seasonal scourge.
URMC reported two cases and RGH one. They beat the groundhog by just a few days.
"It's a little bit later than we see in most years," said Dr. Alexandra Yamshchikov, hospital epidemiologist and infectious disease physician at RGH. "Usually we see the first cases by the holidays in December."
http://www.democratandchronicle.com/art ... /201300327Flu Season May be Underway in Monroe County
Rochester, N.Y.-- The flu season is off to a slow start this year.That's according to Dr. John Treanor, an infectious diseases doctor at Strong Memorial Hospital.
"It certainly is an unusual flu season because of the lack of activity so far," says Treanor.
Typically by January, there are a number of flu cases, but then again,Treanor says flu seasons can be unpredictable.
Gina Lang, owner of Pride and Joy Daycare in Henrietta, says she's noticed the relatively quiet flu season as well.
"It's definitely has been a lot slower," she says. "Typically we'll see a lot more flus and colds before Christmas."
In the meantime, Lang has been diligently teaching her students to wash their hands, cough in their elbows and hand sanitizer.
On Monday, Rochester General and Strong Memorial Hospital both said that they have confirmed cases of the flu. Not everyone with the flu goes to the doctor's office so there could be plenty of other unconfirmed cases.
"My expectation is that [in the next few weeks] we will see an increase in flu activity pick up," says Dr. Treanor.
Brandi Robinson says her 2-year-old daughter hasn't been sick all winter. She wonder if she has the weather to thank.
"It's been different from last year," Robinson says. "I've noticed but the weather hasn't been as cold and we've been able to get out in the fresh air."
Dr. Treanor says the weather may play a factor for the slow flu season.
"There are some interesting data that suggests particularly temperature and relative humidity do play a role in the transmission of the flu virus," he says. "You could guess the unusual warm weather has something to do with it."
If you haven't already, Dr. Treanor says it's not too late for people to get the flu vaccine.
http://www.13wham.com/news/local/story/ ... oZeDA.cspx

Info from 1918 pandemic
The Influenza Pandemic of 1918
The influenza pandemic of 1918-1919 killed more people than the Great War, known today as World War I (WWI), at somewhere between 20 and 40 million people. It has been cited as the most devastating epidemic in recorded world history. More people died of influenza in a single year than in four-years of the Black Death Bubonic Plague from 1347 to 1351. Known as "Spanish Flu" or "La Grippe" the influenza of 1918-1919 was a global disaster.
http://virus.stanford.edu/uda/1918 flu pandemic
From Wikipedia, the free encyclopedia
http://en.wikipedia.org/wiki/1918_flu_pandemic