Influenza :: Tamiflu survives sewage treatment

Swedish researchers have discovered that oseltamivir (Tamiflu); an antiviral drug used to prevent and mitigate influenza infections is not removed or degraded during normal sewage treatment. Consequently, in countries where Tamiflu is used at a high frequency, there is a risk that its concentration in natural waters can reach levels where influenza viruses in nature will develop resistance to it.

Stress :: Carbon dioxide triggers inborn distress

PLoS ONE publishes a study showing that inhalation of carbon dioxide (CO2) triggers emotional distress and a panic response in healthy individuals. The findings of the study posit panic as an inborn survival-oriented response. The results may be relevant for a better understanding and the further prevention of emotional disorders.

Back Pain :: New clinical guideline for low back pain

A summary of evidence on the diagnosis and treatment of low-back pain has prompted the American Pain Society (ASP) and the American College of Physicians (ACP) to issue a new treatment guideline. The guideline is based on a thorough analysis of published research conducted by investigators at the Oregon Evidence-Based Practice Center at Oregon Health & Science University.

Health :: FDA approves knee-injury device for humans

A new knee-surgery device investigated by University of Missouri-Columbia researchers that will help to repair meniscus tears, which were previously defined as irreparable, has been approved by the FDA for use in humans.

HPV :: Should schoolgirls be vaccinated against cancer virus?

The routine vaccination of children against Human Papilloma Virus (HPV) – the first adolescent vaccine against a sexually transmitted infection – will be discussed at the National Cancer Research Institute conference in Birmingham today (1515hrs, Tuesday 2 October).

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