With increasing time since diagnosis, only the severe infections continued to cause symptoms.
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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In a pair of puzzling statements, Saudi Arabia's Ministry of Health (MOH) on Sep 1 reported the recovery of four patients from Middle East respiratory syndrome coronavirus (MERS-CoV) infections, though two of them had previously been described as asymptomatic.
Michigan health officials today reported a variant H3N2 (H3N2v) flu infection in a child who exhibited swine at the Berrien County Youth Fair, which took place Aug 12 through Aug 17 in Berrien Springs, Mich., in the southwest corner of the state.
The case raises the nation's number of H3N2v cases this year to 17. Though Michigan had a few H3N2v cases last summer, the child's illness is its first this year.
Evidence of some risk factors such as pregnancy and ethnicity for a severe outcome in patients with seasonal and pandemic influenza is largely limited or absent, which has implications for public policies regarding prioritization of groups for vaccination programs, according to a recent meta-analysis.
A 59-year-old man in Qatar is sick with a MERS-CoV (Middle East respiratory syndrome coronavirus) infection, according to an Agence France-Presse (AFP) report today, marking what appears to be the Persian Gulf country's third case.
GlaxoSmithKline (GSK) has won US Food and Drug Administration (FDA) approval of its second four-strain influenza vaccine, FluLaval Quadrivalent, making it the fourth such vaccine on the US market.
A flu outbreak at an Arkansas cancer facility sparked concern about the possibility of H3N2v.
A report from the Yale University Law School says the United Nations is legally and morally obligated to compensate Haiti for the cholera epidemic caused by UN peacekeepers.
Influenza activity increased in several areas of the Southern Hemisphere and was dominated by the 2009 pandemic H1N1 strain over the 2-week period from Jul 7 through Jul 20, according to World Health Organization (WHO) updates.
Influenza activity is up "considerably" in South America and southern Africa, the World Health Organization (WHO) reported today, while other scattered regions are also seeing some increase.
The two leading global agencies that deal with animal health have lifted a 2-year-old ban on research on rinderpest, a disease that was eradicated 2 years ago, and replaced it with criteria and procedures for official clearance of proposed research projects.
