(CIDRAP News) – Studies published today confirm that influenza A/H1N1 viruses have become widely resistant to oseltamivir (Tamiflu), the leading flu drug, without losing their ability to make people sick—thereby underlining the need for new antiviral drugs.
(CIDRAP News) – At an Infectious Diseases Society of America (IDSA) symposium in Washington, DC, today on seasonal and pandemic influenza, a group of experts fielded questions from reporters on some of the new trends and emerging issues, including prepandemic strategies for H5N1 avian influenza vaccines, now that some countries are stockpiling them.
(CIDRAP News) Public health officials from South Dakota yesterday reported a swine influenza infection in a 19-year-old male college student, the second case in the United States in the past 2 months.
(CIDRAP News) Increased resistance to oseltamivir (Tamiflu), the leading influenza drug, has prompted federal health officials to change their advice about flu treatment, saying clinicians for now should consider using zanamivir (Relenza) or a combination of two drugs for patients suspected of having influenza A.
(CIDRAP) The Centers for Disease Control and Prevention (CDC), in its latest update on the nation's seasonal influenza activity, reported on a person who was infected with a swine influenza virus following several exposures to pigs, including a sick one.
(CIDRAP News) Amid concern about rising resistance to oseltamivir (Tamiflu) in influenza A/H1N1 viruses, a Dutch team this week reported the death of a leukemia patient who was infected with an H1N1 virus that was resistant to the antiviral drug.
(CIDRAP News) With influenza season well under way in the southern hemisphere, one of the three kinds of seasonal influenza virus is becoming increasingly resistant to the antiviral drug oseltamivir (Tamiflu), the World Health Organization (WHO) reported last week.
(CIDRAP News) A study of the blood of older people who survived the 1918 influenza pandemic reveals that antibodies to the strain have lasted a lifetime and can perhaps be engineered to protect future generations against similar strains.
(CIDRAP News) A new influenza virus discovered in Missouri pigs has a combination of genes from avian and swine flu viruses, supporting the theory that pigs can serve as a mixing vessel for flu viruses and a potential source for a human pandemic strain, according to a report published yesterday.
(CIDRAP News) – Dr. Keiji Fukuda still remembers the intense emotions that tumbled through his mind as he waited to board his hastily scheduled flight out of Atlanta. His destination was Asia. In Hong Kong, a newly identified avian influenza virus, recently dubbed H5N1, was making people desperately ill.
