MRSA superbug evades immune defences with a jumping gene
A gene identified in MRSA may contribute to the spread and virulence of the superbug. The gene - sasX - is located in a segment of DNA called a mobile genetic element and is capable of jumping from one bacterium to another...
Comment
New medicines for serious conditions: do the risks outweigh the benefits?
by Amy Simpson and 1 others
No medicine is 100 percent safe. Medicines regulators need to decide whether the advantages of taking the medicine outweigh the disadvantages, and ask if the side effects are acceptable. Analysis of the risks and benefits associated with new medicines is very complex — what risks and benefits are we talking about, and how should they be weighed? Where the condition is serious and/or rare, these decisions can be even harder...
Time for fertility clinics to improve on compliance and procedures
by Annabel Christie
Following the investigation of abortion clinics, fertility clinics should now improve their procedures so that there are no unwanted surprises if they are similarly inspected...
Viewing and consent
by Ann Lingard
Museums display the skeletons of people with genetic abnormalities; poets, writers, artists and photographers have depicted people with genetic abnormalities in their work. Is it right to do so - is it ethical, or are we little more than voyeurs?...