Table 3-2. The survived MS2 among various MS2 concentrations in the impingers with
 phosphate buffered saline, thiosulfate solution, and bovine serum albumin at various
 environmental conditions due to released iodine from the filter
 Collection Virus count (PFU) in the impinger
Environmental medium in the (Average SD) Survival fraction
conditions
 impinger Control experimental

 5.6x103 0 0
Room temp. PBSt 1.1x104 1.0x102 9.1x10-3
(232 C)
Low RH 2.3x105 8.0x102 3.4x10-3
(355%) Sodium3 23 21
 .( ) Sodium 1.9x103 4.9x102 1.7x1034.9x102 9.0x10-1 0.0
 thiosulfate

 6.3x103+7.1x101 0 0

High temp. PBS 5.3x104+8.5x103 8.6x101+3.4x101 1.6x10-3+3.5x10-4
(302 "C)
LowRH 2.1x1053.5x104 5.Ox1022.lx102 2.4x10-3+4.9x10-4
 Sodium 2 0 2
 Sodium1.4x1031.4x102 1.2x103+0.0x10o 8.5x101+7.1x102
 thiosulfate

 6.2x103+2.5x103 0 0

 PBS 6.5x1047.1x103 4.9x101+1.9x101 7.3x10-4+2.1x104

 2.9x105 1.4x104 5.6x102 4.2x101 2.0x10-3+7.1x10-5

Room temp. Sodium 3 3 2
Roomtemp. Sodium 3.2x1032.5x103 2.2x103+1.5x103 7.5x101-7.1x10-2
Medium RH thiosulfate
(50O5%) 0.3 % bovine 2 2 1
 (505%) 0.3bovin 1.6x1036.7x102 9.1x102+1.3x102 5.9x10-11.7x10-1
 serum albumin
 3 % bovine 2 2 2
 3%bovine 1.6x103+7.4x102 1.5x103 6.x102 9.5x10-1+6.1x10-2
 serum albumin
 6 % bovine 2 2 2
 6% bovine 1.9x1037.6x102 1.7x103 6.4x102 9.5x10-1+4.3x10-2
 serum albumin
* PFU in the experimental impinger divided by PFU in the control impinger, t Phosphate
buffered saline