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Applied and Environmental Microbiology, April 1999, p. 1794-1797, Vol. 65, No. 4
Central Virology Laboratory,
Received 20 May 1998/Accepted 28 January 1999
We describe a simple, cost-efficient, double-selective method for
isolation of wild-type poliovirus from sewage samples containing vaccine polioviruses and other enteroviruses, with a detection limit of
18 to 50 PFU per 1 to 2 liters of sewage. By this method we were able
to process 1,700 sewage samples collected between 1991 and 1996, from
which 10,472 plaques were isolated, 41 of them being identified as
wild-type polioviruses.
0099-2240/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
A Double-Selective Tissue Culture System for Isolation of
Wild-Type Poliovirus from Sewage Applied in a Long-Term
Environmental Surveillance
*
Corresponding author. Mailing address: Central Virology
Laboratory, Chaim Sheba Medical Center, Tel-Hashomer 52621, Israel. Phone: 972-3-530-2421. Fax: 972-3-530-2457. E-mail:
ellamen{at}ibm.net.
Applied and Environmental Microbiology, April 1999, p. 1794-1797, Vol. 65, No. 4
0099-2240/99/$04.00+0
Copyright © 1999, American Society for Microbiology. All rights reserved.
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