A total of 11% of RSV patients experienced a cardiac event, abnormal heart rhythm, heart failure, or ischemic heart disease.
The loss of activity is equivalent to 15% of the US population becoming completely immobile for 1 day.
Adult COVID-19 patients also infected with the flu are 4 times more likely to need mechanical ventilation and 2.4 times more likely to die.
The roadmap offers a powerful opportunity to leverage advances in vaccine science to better protect against influenza, including pandemic flu.
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Saudi Arabia's Ministry of Health (MOH) reported three more MERS-CoV cases today, including the second one from Mecca this year, along with one death in a previously reported case.
In another wrinkle to the long flu season, experts are looking into reports of morbilliform rash.
The US flu season continues to overstay its annual visit, with influenza B detections rising and overall levels remaining elevated for the 16th week in a row, the US Centers for Disease Control and Prevention (CDC) said today. The previous 13 flu seasons have lasted an average of 13 weeks.
An analysis of viruses from the second wave of H7N9 avian flu in China that began in late 2013 shows a rapid expansion both geographically and in genetic diversity, which poses a challenge to disease control and demonstrates the potential of H7N9 to emerge as a pandemic strain in humans, according to a study summarized in a letter to Naturetoday.
Republican and Democratic lawmakers who head a House oversight and investigations subcommittee yesterday sent letters to five federal health officials asking how lessons learned from this flu season—with its flu vaccine mismatched to the main circulating strain—could be used to improve the nation's flu preparedness in time for the next season.
Flu activity in the United States was elevated last week for the fifteenth week in a row, but surveillance markers show that levels continue to decline.
The Centers for Disease Control and Prevention (CDC) said today that the percentage of doctor visits for flulike illness dropped from 3% to 2.5% last week, but it is still above the national baseline of 2%.
Using a new method to estimate influenza-related hospitalizations and deaths, the Centers for Disease Control and Prevention (CDC) calculates that somewhere between 5,000 and 27,000 Americans died of flu-related causes during each of the three flu seasons from 2010-11 through 2012-13.
The latest estimate of the overall effectiveness of this year's seasonal influenza vaccine puts it at just 19% (95% confidence interval [CI], 7%-29%), slightly lower than the 23% reported in mid-January, the Centers for Disease Control and Prevention (CDC) reported yesterday.
Nearly all measures of seasonal flu circulation in the United States continued their slow decline last week, but they stayed above baseline levels, making the season officially longer than average, the Centers for Disease Control and Prevention (CDC) said today.
Thirteen weeks has been the average span of flu seasons over the past 13 years, and last week marked this season's 14th week, the CDC noted.
The WHO notes signs that flu strains, especially avian ones, are co-circulating at unprecedented levels.
