IUBio

why is H. Pylori suddenly an issue?

David B. Hedrick davidbhedrick at icx.net
Sun May 23 03:57:52 EST 1999


Hello, all.

	The reason that Dr. Marshall's research was ignored is that there is a
lot of money to be made by treating ulcers, whereas Dr. Marshall wanted
to cure them.  In my doctor's office I saw a poster for Tagemet.  I
tried to tell him that ulcers were mostly curable now with appropriate
antibiotic treatment, and he smiled and nodded.  As if I was a florid
scizophrenic.  Doctors get their information from drug companies.  


wayne.conlan at nrc.ca wrote:
> 
> His name is Barry Marshall.  he won a Lasker prize for his discovery,
> and was recently made a FRS in the U.K. He's a likely contender for a
> future Nobel.  He developed only an acute gastritis from his
> self-experimentation.  Antibiotic therapy cures both H.p.-associated
> peptic ulcer disease and malignancy so he has little to fear from his
> unorthodox behaviour.
> 
> Regards,
> 
> Wayne.
> 
> In article <v04003a00b3663db73b24@[128.250.254.253]>,
>   taylorpm at ARIEL.UCS.UNIMELB.EDU.AU (Paul Taylor) wrote:
> > The really bizarre thing about the discovery of H.pylori being the
> > causative agent of gatric ulcers was the length that the researchers
> from
> > Perth, Austalia went to. The absolute connection was made when the
> > researcher (cant remember his name!) drank a culture of H.pylori and
> after
> > a week or two developed very painful, severe gastric ulcers. This was
> > before the connection with Hpylori and stomach cancer was
> > discovered.........bad idea!
> >
> > Paul
> >
> > >The organism had been noted in gastric biopsies many years ago but
> > >microbiologists had been unable to culture it until a team of workers
> in
> > >Australia made this breakthrough.  Having been able to culture the
> organism,
> > >this led to its characterisation and thus to tests to allow its
> detection and
> > >prove conclusively its links with gastric ulcers.  The organism
> produces
> > >unusually large amounts of urea and this is a major factor in the
> correct
> > >diagnosis of the cause of gastric ulcers.
> > >
> > >Hope this helps
> > >
> > >Alistair Brown
> > >article <7hmppo$feq at enews4.newsguy.com>,
> > >  "Cameron Weighill" <cweighil at nanaimo.ark.com> wrote:
> > >> It's probable been a source of ulcers for many years, though it had
> not been
> > >> diagnosed as a causative agent until 1980's.
> > >>
> > >> fp <uhoh_1999 at hotmail.com> wrote in message
> > >> news:7hkphr$fm0$1 at bgtnsc01.worldnet.att.net...
> > >> > why only fairly recently has this cropped up as a cause of
> ulcers?
> > >> >
> > >> >
> > >>
> > >>
> > >
> > >-----------== Posted via Deja News, The Discussion Network
> ==----------
> > >http://www.dejanews.com/       Search, Read, Discuss, or Start Your
> Own
> >
> > -----------------------------------------
> >
> > Paul Taylor
> > Department of Microbiology and Immunology
> > University of Melbourne
> > Parkville   Victoria    3052
> > AUSTRALIA
> > p     +61 3 9344 5698
> > f     +61 3 9347 1540
> > e     taylorpm at ariel.unimelb.edu.au
> >
> >
> 
> --== Sent via Deja.com http://www.deja.com/ ==--
> ---Share what you know. Learn what you don't.---

-- 
		~DBH

Technical writing, literature search, and data analysis at the interface
of chemistry and biology. 

	davidbhedrick at icx.net

	David B. Hedrick
	P.O. Box 16082
	Knoxville, TN 37996



More information about the Microbio mailing list

Send comments to us at biosci-help [At] net.bio.net