+- Pakistan Real Estate Times - Pakistan Property News (https://www.pakrealestatetimes.com)
+-- Forum: Pakistan Real Estate / Property News (/forumdisplay.php?fid=1)
+--- Forum: Latest Pakistan Property & Economic News (/forumdisplay.php?fid=4)
+--- Thread: Gut worms protect against allergy (/showthread.php?tid=7737)
Gut worms protect against allergy - LahoreEstate - 09-28-2009 06:09 AM
Gut worms protect against allergy
Monday, September 28, 2009
Parasitic gut worms, such as hookworm, might aid the development of new treatments for asthma and other allergies, a study in Vietnam suggests.
Infection with hookworm and other parasitic worms is endemic in Vietnam, but rates of asthma and other allergies are low. British and Vietnamese scientists gave local children treatment to clear their body of worms. They found this led to an increase in dust mite allergy among the children.
The next step is to understand exactly how and when gut parasites programme the human immune system Dr Carsten Flohr University of Nottingham Thanks to improved hygiene, practices parasitic worms have been mostly eradicated among human populations living in developed countries. However, experts believe that over millions of years of co-evolution worms have found methods to dampen down host immune responses to prolong their own survival inside humans.
This relationship seems to have become so intertwined that without gut worms or other parasites, our immune system can become unbalanced, which, in turn, could contribute to the development of asthma and other allergies. The latest study was conducted in a rural area of central Vietnam where two in every three children have hookworm and other gut parasite infections, and where allergies are extremely rare. More than 1,500 schoolchildren aged six to 17 took part.
Regular tablets: Some of the children were given repeated tablet treatments to clear their body of gut worms. The treatment did not produce any conclusive effect on rates of asthma or eczema.
However, those children who received the tablets did have a significantly increased risk of developing allergies to the house-dust mite. Up to 80% of people with asthma also have allergies to house-dust mites and other environmental allergens.
http://thenews.com.pk/daily_detail.asp?id=200486