Thursday, March 8, 2007
myuni
Tuesday, March 6, 2007
Saturday, March 3, 2007
Sweat may spread Hepatitis B virus
It was on The Age newspaper yesterday.
Sweat may spread hepatitis B virus
Findings from a study of Olympic wrestlers indicate that hepatitis B virus is found in the sweat of infected individuals, and so sweating might be a way that the virus could be passed between participants in contact sports.
Bleeding wounds and mucous membranes have been implicated in hepatitis B transmission during contact sports, but until now no study had looked to see if sweat carries the virus.
Dr S Bereket-Yucel, from Celal Bayar University in Izmir, Turkey, tested for DNA of the hepatitis B virus in blood and sweat samples from 70 male Olympic wrestlers.
The results indicated that nine (13 per cent) of the wrestlers had the hepatitis B virus in their blood.
However, these were deemed "occult" infections because no antibodies to the virus were detected in any of the wrestlers, according to the investigators' report ahead of print by the British Journal of Sports Medicine.
In eight of the nine participants whose blood tested positive, DNA for hepatitis B was also detected in sweat.
Based on these results, "Evidence is emerging that the incidence of occult HBV in Olympic wrestling is higher than expected and that transmission of HBV may also occur through sweat," the researcher concludes.
"The advice of sports organisations about HBV testing should be changed," they recommend, "making it obligatory for all participants involved in contact sports and playing under adult rules to be vaccinated against hepatitis B."
SOURCE: British Journal of Sports Medicine, issued March 1, 2007.
Link: http://www.theage.com.au/news/WORLD/Sweat-may-spread-hepatitis-B-virus/2007/03/02/1172338831878.html
Basement Party 1
Anyway I reckon it would be great if more of us could rock up for the next basement party. It would be a great chance to socialise with each other and strengthen our BOH Learning Community.
I know the timing for this one was less than optimal (4hours after the conclusion of our last lecture), but for future parties we should all be able walk straight there after general studies.