Table 2. Reduction of infectivity of Canine Calicivirus (CaCV) and Rhesus Rotavirus (RRV).

	Ratio of infectious virus particles to virus genes per PCR-reaction as quantified by RT-qPCR
	Exposed to charged collector	Exposed to uncharged collector	Reduction of infectivity	Aerolized virus	Aerolized virus captured	Reduction of infectivity
CaCV	0.74 × 10−4	1.24 × 10−4	40.1%	2.96 × 10−2	<7.83 × 10−4a	>97.4%a
RRV	n.d.	n.d.	n.d.	4.86 × 10−1	<7.66 × 10−3a	>98.4%a

^aUnder detection limit (10 peroxidase forming units/mL) on the infectivity assay.