Virus going around now september 2012

The results of tests performed by public health laboratories nationwide are summarized below. CDC performs genetic and antigenic characterization of U. These data are used to compare how similar the currently circulating influenza viruses are to the reference viruses representing viruses contained in the current influenza vaccines. The data are also used to monitor evolutionary changes that continually occur in influenza viruses circulating in humans.

CDC also tests susceptibility of circulating influenza viruses to antiviral medications including the neuraminidase inhibitors oseltamivir, zanamivir, and peramivir and the PA endonuclease inhibitor baloxavir. CDC genetically characterized influenza viruses collected since October 3, While there are little data to date, most of the H3N2 viruses so far are genetically closely related to the vaccine virus, but there are some antigenic differences that have developed as H3N2 viruses have continued to evolve.

Virus antigenic data will be reported later this season when a sufficient number of specimens have been tested.

CDC genetically characterized influenza viruses collected October 3, to present:. CDC assesses susceptibility of influenza viruses to the antiviral medications including the neuraminidase inhibitors oseltamivir, zanamivir, and peramivir and the PA endonuclease inhibitor baloxavir using next generation sequence analysis supplemented by laboratory assays.

Information about antiviral susceptibility test methods can be found at U. Viruses collected in the United States since October 3, , were tested for antiviral susceptibility as follows:. High levels of resistance to the adamantanes amantadine and rimantadine persist among influenza A H1N1 pdm09 and influenza A H3N2 viruses the adamantanes are not effective against influenza B viruses. Therefore, use of these antivirals for treatment and prevention of influenza A virus infection is not recommended and data from adamantane resistance testing are not presented.

The U. Outpatient Influenza-like Illness Surveillance Network ILINet monitors outpatient visits for influenza-like illness [ILI fever plus cough or sore throat ], not laboratory-confirmed influenza, and will therefore capture respiratory illness visits due to infection with any pathogen that can present with similar symptoms such as influenza, SARS-CoV-2, and RSV.

Due to the COVID pandemic, health care-seeking behaviors have changed, and people may be accessing the health care system in alternative settings not captured as a part of ILINet or at a different point in their illness than they might have before the pandemic. Therefore, it is important to evaluate syndromic surveillance data, including that from ILINet, in the context of other sources of surveillance data to obtain a complete and accurate picture of influenza, SARS-CoV-2, and other respiratory virus activity.

Nationwide, during week 52, 4. This percentage is above the national baseline. All 10 HHS regions are above their region-specific baselines. Multiple respiratory viruses are co-circulating, and the relative contribution of influenza virus infection to ILI varies by location. Data from this subset of providers are used to calculate the percentages of patient visits for respiratory illness by age group.

Differences in the data presented here by CDC and independently by some health departments likely represent differing levels of data completeness with data presented by the health department likely being the more complete.

LTCFs e. During week 52, 1. Additional information about long-term care facility surveillance: Surveillance Methods Additional Data external icon. FluSurv-NET hospitalization data are preliminary. Case counts and rates for recent hospital admissions are subject to reporting delays; these delays are likely to be more pronounced around holidays. As hospitalization data are received each week, prior case counts and rates are updated accordingly.

As such, end-of-season rates for any given week may vary substantially from in-season reported rates. A total of laboratory-confirmed influenza-associated hospitalizations were reported by FluSurv-NET sites between October 1, , and January 1, The overall cumulative hospitalization rate was 2.

This cumulative hospitalization rate is higher than the cumulative in-season hospitalization rate observed in week 52 during the season 0. Among hospitalizations, View Full Screen. Hospitals report to HHS-Protect the number of patients admitted with laboratory-confirmed influenza. During week 52, 2, patients with laboratory-confirmed influenza were admitted to the hospital. This percentage is above the epidemic threshold of 6.

The data presented are preliminary and may change as more data are received and processed. A total of two influenza-associated pediatric deaths occurring during the season have been reported to CDC. Additional pediatric mortality surveillance information for current and past seasons: Surveillance Methods FluView Interactive.

FluView Interactive: FluView includes enhanced web-based interactive applications that can provide dynamic visuals of the influenza data collected and analyzed by CDC. She adds: "You can get lots of advice from your local pharmacist for minor coughs and colds. Look, we don't want to put new university students off their exciting first few weeks but freshers' flu will be pretty much unavoidable.

Just ask year-old Noor Hashmi - studying at the University of Edinburgh, she's been suffering with the worst illness she's ever had. It's not actually flu though - it's just another version of the common cold.

Add in the fact that students' immune systems will probably take a battering from going out a lot, and you'll be vulnerable to it. Luckily, protecting yourself isn't rocket science - it's a case of eating well, getting enough sleep and washing your hands regularly. And remember to register for your local GP if you're moving somewhere new.

Noor can't wait to get back to socialising properly. Listen to Newsbeat live at and weekdays - or listen back here. When should I take a Covid test now? How can I tell if I've got Covid? When can teenagers get a second dose? Freshers' Week, lectures and the return to university. Ten thoughts every fresher has had. Image source, Getty Images. Well get used to it. Because cold season has begun. And some people are already suffering. One of those is year-old Rebecca London. Image source, Rebecca.

It's the "worst cold" Rebecca has had. Blaming his wife for passing on the virus - the most common disease suffered by humans - he said most colds were picked up at home from close personal contact. Young children are the main reservoir of common cold viruses and the other main places of infection are the nursery or school.

Cold viruses can be passed from person to person by hand contact or by touching contaminated surfaces such as door handles. Adults with regular contact with children are most exposed to infection. Finally there's the stress of going back to work after Christmas. Information on cold and flu levels is collated from weekly samples taken from more than 90, people nationwide at GPs' surgeries, hospitals, nursing homes and pharmacies.

The UK as a whole has been classified as severe risk but there are regional fluctuations, with the North East, South East and East Anglia the worst hit. Sufferers are mainly complaining of coughs and sore throats with less than half having a running nose or high fever.

The council also advises washing your hands regularly and avoiding contact with anyone with a cold, as this is the easiest way to stop cold and flu viruses spreading. If you do come down with a cold or the flu, then drink plenty of fluids - at least eight glasses of water a day. To ease the burden on GPs and hospitals, sufferers should treat themselves with traditional or herbal medicines and ask pharmacists for advice, especially if taking other medication.

In general, influenza has a sudden onset with fever, and muscle aches and pains but a severe common cold can also cause these. No comments have so far been submitted. Why not be the first to send us your thoughts, or debate this issue live on our message boards. Argos AO. Privacy Policy Feedback. Colds occur all year round but there is an increased incidence during the autumn and winter.

The Cold and Flu Council said a healthy lifestyle is top of the list for preventing colds. Eat plenty of fruit and vegetablesand make sure you get enough vitamin C every day. Those at high risk, such as the elderly, should ensure they are vaccinated each year. If you feel unwell, make sure you rest to have the energy to fight off the virus. The symptoms for flu and colds are similar.

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