From owner-schisto@hgmp.mrc.ac.uk  Fri Mar  1 15:55:54 2002
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To: schisto@net.bio.net
Newsgroups: bionet.organisms.schistosoma
From: mberger@post.tau.ac.il ("Stephen A. Berger, M.D.")
Date: Thu, 28 Feb 2002 17:17:27 +0000
Subject: Re: SCHISTO
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GIDEON http://www.GideonOnline.com notes that the only form of
schistosomiasis endemic to the United States mainland is cercarial
dermatitis [swimmer's itch].  Periodic importations are listed,
including:
"11 American tourists were infected while rafting on the Omo River
(Ethiopia) in 1981; 7 in 1982; 17 in 1993.
     15 American students acquired infection in Kenya in 1984 -
complicated by transverse myelitis in 2 cases.
     16 American tourists were infected in the Okavango Delta (Botswana)
in 1988.
     Seven American tourists were infected in western Ivory Coast in
1989."

The status of schistosomiasis in Puerto Rico is summarized as follows:
"Schistosomiasis was first reported in Puerto Rico in 1904. Overall
prevalence was estimated at 13.5% in 1945. The disease was formerly
widespread; however, all endemic foci have been virtually eradicated
since the 1980's.
     An outbreak of 28 cases was reported in the Caguas area in 1982.
     0.6% were infested in previously endemic areas as of 1995, all over
age 35. There is evidence of ongoing transmission as of 1995 in Jayuya,
Utuado and Naguabo, including a 36% to 39% seroprevalence rate among
adults under age 25 in these areas (male/female ratio = 2/1).  Rates
diminish with patient age, suggesting decreasing transmission since 1995.

     The intermediate snail host, Biomphalaria glabrata, was eliminated
by a predator species (Marisa comuarietis) and a competing snail species
(Thiara granifera).

and swimmer's itch...
"An outbreak (16 cases) was reported in California in 1981.
     An outbreak (details not given) was reported on the southwestern
shore of Connecticut in 1983.
     An outbreak (30 cases) was reported from a state park in Delaware in
1991 - the infecting pathogen was identified as Microbilharzia
variglandis.
     30 outbreaks were reported during 1991 to 1992.
     Two outbreaks (121 cases) were reported in Oregon during 1995 to
1996 - both associated with lake beaches."

Steve Berger
Geographic Medicine
Tel Aviv Medical Center
mberger@post.tau.ac.il




James wrote:

>  Where might I find case reports of Schistomiasis occuring in the US?
> Please advise.
>
>  Many thanks,
>  Kelli Rowe

---



From owner-schisto@hgmp.mrc.ac.uk  Mon Mar 11 08:22:02 2002
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To: schisto@net.bio.net
Newsgroups: bionet.organisms.schistosoma
Date: Sun, 10 Mar 2002 21:21:36 +0100
Subject: Hydra Conference
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From: nobody@hgmp.mrc.ac.uk (Nobody)
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Molecular and Cellular Biology of Helminth Parasites

http://helios.bto.ed.ac.uk/icapb/maizels/hydra.html.

Hydra, Greece, 14-19 September 2002
his Conference fulfils a unique role at a time of rapid advances in
molecular and cell biology of helminth parasites, the nematodes,
cestodes and trematodes. It builds on 2 previous meetings held in
Edinburgh (in 1997 and 1999) with a mixed format of invited speakers,
selected submitted presentations, poster sessions and workshops. The
Conference combines broad areas of helminth research ranging from
applied aspects such as chemotherapy, drug resistance and
immunoprophylaxis, through to areas of basic science such as
developmental biology, neurobiology and functional genomics.
Attendance will be limited to 100 delegates.

Invited Speakers include :

John Dalton (Dublin, Ireland)
Richard Grencis (Manchester, UK)
Peter Hotez (Washington DC, USA)
Jonathan Hodgkin (Oxford, UK)
David Knox (Edinburgh, UK)
Marshall Lightowlers (Melbourne, Australia)
Jim McKerrow (San Francisco, USA)
Els Meeusen (Melbourne, Australia)

Organising committee:
Murray Selkirk, Imperial College
Rick Maizels, University of Edinburgh
Malcolm Kennedy, University of Glasgow
Kleoniki Gounaris, Imperial College

Registration Deadline 15 April 2002
Conference Fee (includes refreshments and receptions) =A3185 (or
$275/euro310 if paying in other currencies)
Student rate : =A3135 (or $210/euro230 if paying in other currencies)
Choice of Hotel Accommodation,
ranging from =A320/euro33-=A350/euro83 per night (payable direct to the hote=
l)
Please note that we do not have facilities to accept credit card
payments, and ask delegates to pay the Conference Fee by cheque.
The Hotels will take credit cards. We hope to have credit card
facilities ourselves by 2004!
Delegates should arrive any time on Saturday 14 September, taking a
hydrofoil from Piraeus (Athens). Delegates leave Hydra on the morning
of Thursday 19 September.

Conference Administrator:
Kim Lainson, University of Edinburgh
k.lainson@ed.ac.uk
=46ax (+44) 131 650 6564
Tel (+44 )131 650 5552.
Registration form can be downloaded from
http://helios.bto.ed.ac.uk/icapb/maizels/hydra.form.html




From owner-schisto@hgmp.mrc.ac.uk  Tue Mar 19 08:04:26 2002
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To: schisto@net.bio.net
Newsgroups: bionet.organisms.schistosoma
From: brandon.n.peacock@uwrf.edu ("Brandon N. Peacock")
Date: Tue, 19 Mar 2002 03:09:04 +0000
Subject: Relation to CD4 on T lymphocytes?
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Hello fellow scientists,    
we (me and my four lab  partners) are doing research on Schistosome spp. in
how they  interact with the Th-1 and Th-2 lymphocytes of the human immune
system.  The question I was hoping to get some answers or leads on was: Is
there a way to keep the trematodes from  connecting with the CD4+, or to
slow their development?         

Thank You,            

Brandon  N. Peacock; Univ. Wisconsin, River Falls




From owner-schisto@hgmp.mrc.ac.uk  Mon Mar 25 08:48:30 2002
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To: schisto@net.bio.net
Newsgroups: bionet.organisms.schistosoma
From: cadewumi@hotmail.com ("Clement Adewunmi")
Date: Thu, 21 Mar 2002 08:57:02 +0000
Subject: Collaboration on experimental chemotherapy of SCHISTOSOMA
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Dear Colleagues,

Are you aware of any laboratory in Africa with facilities on experimental
chemotherapy of Schistosoma haematobium? WE are interested in authenticating
a few of our promising medicinal plants as potential antischistosomal
agents.

Thank you


Prof. C. O. Adewunmi


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