The use of ultrafiltration as a concentration method to recover viruses from environmental
waters was investigated. Two ultrafiltration systems (hollow fiber and tangential flow) in a …

Current methods to concentrate viruses from large volumes of water are prone to
inconsistent results and are costly and complex procedurally. Ultrafiltration can utilize size …

The methods used to concentrate enteric viruses from water have remained largely
unchanged for nearly 30 years, with the most common technique being the use of 1MDS …

We tested the ability of hollow-fiber ultrafilters with molecular weight cut-offs (MWCOs) of 50
000, 13 000, and 6000 to remove and detect viral agents (phage T1, 50–150 nm; phage …

Tangential flow hollow-fiber ultrafiltration (HFUF) was evaluated for virus and
Cryptosporidium parvum concentration from water. Recovery of viruses at a low filtration rate …

Four microporous virus-adsorbent filter media for recovering low levels of virus from 380
liters of drinking water were compared. In addition, two of the filter media were compared …

A semi-automated hollow fiber ultrafiltration system was used to concentrate viruses from tap
water, river water and treated and untreated wastewater. Samples were dehydrated by …

The efficacy of tangential flow hollow fiber Ultrafiltration (TFHFU) as a means of
concentrating poliovirus 2 (Sabin) from large volumes of tap water was studied. Initially …

Experiments to determine the removal of viruses in different types of water (surface water
from two reservoirs for drinking water treatment, treated groundwater and groundwater …

The efficiency of a pressure ultrafiltration procedure using flat membranes for the recovery of
viruses from water was evaluated. The average recovery efficiency of Escherichia coli K12 …