(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 News) – A fifth case has been confirmed in the recent outbreak of febrile illnesses caused by a mysterious virus in South Africa, and preliminary tests have supported earlier suspicions that it is new member of the arenavirus family, South African health officials announced recently.
WASHINGTON, DC (CIDRAP News) Health officials worldwide are becoming increasingly concerned about influenza viruses' resistance to antiviral drugs, which can shut down a flu infection or mitigate symptoms. Flu antivirals are vital for reducing severe illness and death in average flu seasons and could be essential bulwarks against an influenza pandemic if one began.
(CIDRAP News) – The World Health Organization (WHO) said today that preliminary tests indicate that an arenavirus—possibly a previously unknown one—is responsible for the mysterious febrile disease that killed three people in South Africa and has now sickened a fourth.
(CIDRAP News) The World Health Organization (WHO) today said a mysterious febrile disease that bears some resemblance to a viral hemorrhagic fever (VHF) has killed three people in Johannesburg, South Africa.
The WHO said the victims so far have tested negative for several VHFs and other infectious diseases, and no new cases have emerged since the latest death on Oct 5.
(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.