Filter Model virus LRV1,2 Ref.
Various large virus retentive filters with nominal pore size 35- 50 nm (Planova 35N, PALL DV50, Viresolve NFR) MuLV >4 (>80% of the studies) (Miesegaes, Lute et al. 2010)
Parvoviruses (18-24 nm) Approx. 0 - ≥7.5 (Roth, Dichtelmüller et al. 2020)
picorna- and caliciviruses and SV40 (Approx. 25 – 50 nm) Approx. 0 – 4.5
flavi- and togaviruses (Approx. 50 – 70 nm) Approx. 1.5 - ≥7.6
retro-, rhabdo-, and herpesviruses (>70 nm) Approx. ≥2.2 - ≥7.0