Vaccination Against H1N1 Flu Also Protects From The 1918 Spanish Influenza – Part 3 of 3
So “Considering the millions of people who have already been vaccinated against 2009 H1N1 influenza, cross-protection against the 1918 influenza virus may be widespread,” said Garcia-Sastre. “Our digging indicates that people who were exposed to the virus may also be protected. We look forward to conducting further research on the benefits of the 2009 H1N1 influenza vaccine in protecting against the fatal 1918 Spanish influenza virus” enhancement.
Vaccination Against H1N1 Flu Also Protects From The 1918 Spanish Influenza – Part 2 of 3
The authors worked with three groups of mice, injecting them with either the 2009 H1N1 influenza vaccine, a seasonal influenza vaccine, or no vaccine. Three weeks following vaccination, all the mice were exposed to a cold-blooded dosage of the 1918 Spanish influenza virus. The researchers observed that only mice from the aggregation that had been inoculated with the 2009 H1N1 vaccine were able to survive, although some from that group also succumbed to the Spanish influenza exposure.
In a second enclosing of testing, Garcia-Sastre’s team also injected mice with blood serum drawn from people who had been vaccinated against H1N1, and then exposed them to the Spanish influenza virus. In this way, the researchers found that antibodies gift in human blood exposed to the H1N1 vaccine may also offer some protection against Spanish influenza.
Vaccination Against H1N1 Flu Also Protects From The 1918 Spanish Influenza – Part 1 of 3
Vaccination Against H1N1 Flu Also Protects From The 1918 Spanish Influenza. The H1N1 influenza vaccine distributed in 2009 also appears to tend against the 1918 Spanish influenza virus killed more than 50 million consumers nearly a century ago, new research in mice reveals. The finding stems from work funded by the US National Institute of Allergy and Infectious Diseases, involvement of the National Institutes of Health, which examined the vaccine’s efficacy in influenza protection among mice.
And “While the reconstruction of the formerly departed Spanish influenza virus was important in helping study other pandemic viruses, it raised some concerns about an accidental lab release or its use as a bioterrorist agent,” study author Adolfo Garcia-Sastre, a professor of microbiology at the Mount Sinai School of Medicine in New York City, said in a instruct news release. “Our research shows that the 2009 H1N1 influenza vaccine protects against the Spanish influenza virus, an notable breakthrough in preventing another devastating pandemic like 1918”. Garcia-Sastre and his colleagues report their findings in the current issue of Nature Communications.
The USA Does Not Have Enough Tamiflu – Part 3 of 3
For instance, last year’s condition was relatively mild, which may have “magnified the perception that this year is more severe”. Although this year “is a relatively more severe outbreak than we’ve seen in the US for several years, so it’s probably a combination of both things”.
The flu this year isn’t axiomatically causing more severe illness, at least not across the board. This year’s H3N2 virus is generally characterized by higher rates of illness in older populate and correspondingly higher rates of hospital admissions and deaths. The FDA’s Hamburg said, “Although the last year’s flu season was relatively mild, this season is turning out to be more severe. On the realistic side, the vaccine is well matched this season to the circulating virus strains that are causing influenza”.
The bottom line is that no one knows what kind of flu season this year is going to turn out to be. “Projection is very difficult,” said Dr Kenneth Bromberg, chairman of pediatrics and chief of the Vaccine Research Center at Brooklyn Hospital Center in New York City. “You have no view what’s going to happen” side effect. Treanor agreed. “If you’ve seen one flu season, you’ve seen one flu season”.
The USA Does Not Have Enough Tamiflu – Part 2 of 3
We do anticipate intermittent, temporary shortages of the oral suspension form of Tamiflu – the liquid version often prescribed for children – for the surplus of the flu season. However, the FDA is working with the manufacturer to increase supply”. The flu season seems to have started earlier than usual.
A report Friday from the US Centers for Disease Control and Prevention said 47 states were reporting widespread influenza activity, up from 41 earlier the week before. But the blast also stated that the flu has begun to subside in some areas, especially in the Southeast, where it sooner showed up.
And doctors’ visits for flu have dropped, a CDC spokesman said. This is typical of a famously unpredictable virus. “One of the characteristics of flu is that you see lots of geographic differences in the striking and timing of epidemics, so while you might see an outbreak start to go away in one area, it might be just beginning in another area,” said Dr John Treanor, chief of infectious diseases at the University of Rochester Medical Center, in New York.
So “I wouldn’t be surprised at all to bring a decline in the number of cases in the Northeast but at the same time see more cases developing in the West”. Marshall said flu undertaking generally peaks in late January, but it’s unclear if this year’s early start means the flu also will peak early. Other factors may be complicating the issue.
The USA Does Not Have Enough Tamiflu – Part 1 of 3
The USA Does Not Have Enough Tamiflu. If the headlines are any indication, this year’s flu opportunity is turning out to be a whopper. Boston and New York country have declared states of emergency, vaccine supplies are running out in spots, and some emergency departments are overwhelmed. And the drug Tamiflu, used to treat flu symptoms, is reportedly in short supply. But is the spot as bad as it seems? The bottom line: It’s too early in the flu season to say for sure, according to health experts.
Certainly there are worrying signs. “This year there is a higher compute of positive tests coming back,” said Dr Lewis Marshall Jr, chairman of the department of emergency medicine at Brookdale University Hospital and Medical Center in New York City. “Emergency rooms are experiencing an influx of people.
People are distressing to find the vaccine and having a hard time due to the fact that it’s so late in the vaccination season”. But the vaccine is still available, said Dr Margaret Hamburg, commissioner of the US Food and Drug Administration, in a utterance Tuesday. “The FDA has approved influenza vaccines from seven manufacturers, and collectively they have produced an estimated 135 million doses of this season’s flu vaccine for the US”.
And “We have received reports that some consumers have found spray shortages of the vaccine. We are monitoring this situation”. Consumers can go to flu.gov to experience local sources for flu shots, including clinics, supermarkets and pharmacies. For people who have the flu “be assured that the FDA is working to make sure that medicine to discuss flu symptoms is available for all who need it.
Flu In 2013 Has Killed More Than 100 Children In The USA – Part 3 of 3
The makeup will be basically the same as the 2012-13 vaccine with some tweaks to some of the strains so they better match changes in the viruses. The CDC recommends that everyone 6 months and older get vaccinated. The medium urges people at higher risk for severe disease – including young children, pregnant women, anyone with a chronic health problem and the elderly – to get the vaccine.
Don’t make any assumptions about the dispatch of next season’s flu based on the recent past, these experts added. “I wouldn’t assume next year’s flu season is going to be milder or that it’s going to be early pro extender anyw. The flu is unpredictable”. Because the 2012-13 flu mellow started several months earlier than usual, the CDC also advised doctors to consider influenza as the source of respiratory illnesses that occur beyond the standard flu window.
Flu In 2013 Has Killed More Than 100 Children In The USA – Part 2 of 3
Older adults were targeted heavily by the 2012-13 flu. Those ancient 65 and older accounted for more than half of all reported flu-associated hospitalizations in the 2012-13 flu season – the most since the CDC started collecting data on flu hospitalizations in 2005-06, the intervention reported. In addition, more Americans saw a doctor for flu than in recent flu seasons, the CDC noted.
The flu vaccine was well matched to the circulating strains, but less productive than health officials had hoped. In January, the CDC reported that the vaccine was about 60 percent effective, which meant it offered “moderate” protection from the flu.
Siegel said even a moderately essential vaccine is better than not getting vaccinated at all because flu symptoms will be milder, with a lower chance of complications. According to Brammer, decisions about the vaccine for this coming season were made in February so manufacturers could make a sufficient fulfil for fall.
Flu In 2013 Has Killed More Than 100 Children In The USA – Part 1 of 3
Flu In 2013 Has Killed More Than 100 Children In The USA. This dead flu season started earlier, peaked earlier and led to more of age hospitalizations and child deaths than most flu seasons, US health officials reported June 2013. At least 149 children died, compared to the usual catalogue of 34 to 123, according to the US Centers for Disease Control and Prevention. The predominant strain of flu circulating in 2012-13 – H3N2 – made the illness deadlier for children, explained Lynnette Brammer, an epidemiologist with the CDC. “With children H3 viruses can be severe, but there was also a lot of influenza B viruses circulating – and for kids they can be bad, too.
Dr Marc Siegel, an comrade professor of medication at NYU Langone Medical Center in New York City, added that H3N2 is easily transmitted from person to person and has a high rate of complications, which accounts for the increased hospitalizations. “This is the stripe of flu that enables other infections like pneumonia. Really what people need to know is that flu isn’t the problem. The flu’s capacity on the immune system and fatigue is the problem”.
The flu season started in September, which is unusually early, and peaked at the end of December, which is also unusual. Flu season typically begins in December and peaks in late January or February. Texas, New York and Florida had the most reported pediatric deaths. Except for the 2009-10 H1N1 flu pandemic, which killed at least 348 children, the days of yore flu opportunity was the deadliest since the CDC began collecting data on child flu deaths, according to the report, published in the June 14 issue of the Morbidity and Mortality Weekly Report.
Vaccination Protects Against Influenza – Part 3 of 3
That’s good news because we have been lagging behind in non-elderly adults getting vaccinated”. Schuchat stressed that all enceinte women should get vaccinated to protect both themselves and their infants. Also, all health care workers need to be vaccinated. “We really don’t know what this flu season will be like, because most years the flu peaks between January and March. But already three children have died from flu” click here.