Table 1 LS-means of Log10 percentage reduction (%) for each teat disinfection product, within each ingredient group, against streptococcal and staphylococcal isolates
Product | # | Ingredient (w/w) 1 | Pre or Post | Strep Isolates | Staph isolates |
|---|---|---|---|---|---|
Chlorhexidine Products | |||||
Arrabawn Udder Guard^ | 40 | 0.5% Chlorhexidine | Pre & Post | 65.7 a | 56.8 a,b |
C-Dip^ | 61 | 0.53% Chlorhexidine | Post | 19.8 a,b | 82.5 a |
Deosan Mastocide^ | 32 | 0.5% Chlorhexidine | Post | 30.4 a,b | 54.6 a,b |
Deosan Summer Teat Care^ | 33 | 0.425% Chlorhexidine | Post | 15.6 a,b | 25.6 b |
Deosan Teat Foam Advance^ | 13 | 0.6% Chlorhexidine | Pre & Post | 26 a,b | 36.5 a,b |
Deosan Teatcare Plus^ | 14 | 0.425% Chlorhexidine | Post | 30.3 a,b | 31. a,b |
Hamra Red^ | 12 | 0.42% Chlorhexidine | Post | 20.1 a,b | 33.5 a,b |
Hexa-cel RTU^ | 42 | 0.52% Chlorhexidine | Pre & Post | 61.4 a | 53.1 a,b |
Hexaguard^ | 1 | 0.74% Chlorhexidine | Pre & Post | 22.7 a,b | 33.6 a,b |
Hexaklene R^ | 2 | 0.5% Chlorhexidine | Pre & Post | 58.5 a | 32.5 a,b |
Hexa-Spray^ | 82 | 0.5% Chlorhexidine | Pre & Post | 44.6 a,b | 49.3 a,b |
Kenocidin Spray & Dip^ | 9 | 0.5% Chlorhexidine | Post | 13.1 b | 33.5 a,b |
Kenomint^ | 77 | 0.5% Chlorhexidine | Post | 16.4 a,b | 24.9 b |
Kenomint SD^ | 78 | 0.5% Chlorhexidine | Post | 36.6 a,b | 31.8 a,b |
Masodip Platinum^ | 84 | 0.436% Chlorhexidine | Pre & Post | 30.2 a,b | 35.3 a,b |
PureChem Chlorhexidine^ | 48 | 1.49% Chlorhexidine | Post | 17.0 a,b | 43.7 a,b |
PureChem Chlorhexidine Summer grade^ | 52 | 1.49% Chlorhexidine | Pre & Post | 54.4 a,b | 50.6 a,b |
Quatro^ | 41 | 0.5% Chlorhexidine | Pre & Post | 36.8 a,b | 31.4 a,b |
SensoDip^ | 16 | 0.5% Chlorhexidine | Pre & Post | 16.1 a,b | 30.9 a,b |
Sensodip 50^ | 72 | 0.5% Chlorhexidine | Post | 24.7 a,b | 18.8 b |
Sensospray^ | 66 | 0.5% Chlorhexidine | Post | 45.8 a,b | 47.1 a,b |
Summer C-Dip^ | 58 | 0.5% Chlorhexidine | Post | 42.1 a,b | 56.9 a,b |
Supergold^ | 18 | 0.5% Chlorhexidine | Pre & Post | 42.6 a,b | 59.6 a,b |
Surespray^ | 5 | 0.5% Chlorhexidine | Pre & Post | 24.4 a,b | 55.6 a,b |
Teat Gard C^ | 63 | 0.5% Chlorhexidine | Pre & Post | 42.5 a,b | 50.1 a,b |
Chlorine Dioxide Products | |||||
Bisept* | 70 | 0.05% Chlorine dioxide | Pre & Post | 46.7 a | 38.2 a |
Kenomix* | 11 | 0.0157% Chlorine dioxide | Post | 61.3 a | 51.0 a |
Kenomix SD* | 89 | 0.0157% Chlorine dioxide | Post | 57.5 a | 14.0 a |
Uddergold* | 90 | 0.32% Acidified sodium chlorite | Post | 30.3 a | 18.6 a |
Valiant* | 95 | 0.038% Sodium chloride | Post | 35.3 a | 36.2 a |
Diamine Products | |||||
Super Cow Teat Foam^ | 26 | 0.6% Diamine | Pre & Post | 72.2 | 94.7 |
Iodine Products | |||||
D 4 Iodine+ | 19 | 0.5% Iodine | Post | 10.5 b | 35.1 a,b |
Deosan Super Iodip+ | 34 | 0.5% Iodine | Post | 51.4 a,b | 39.3 a,b |
Ioguard+ | 3 | 0.5% Iodine | Post | 51.8 a,b | 55.8 a,b |
Ioklar Multi^ | 92 | 0.25% Iodine | Pre & Post | 35.7 a,b | 44.4 a,b |
Io-Shield D^ | 91 | 1.35% Iodine | Post | 39.0 a,b | 13.3 b |
Io-Shield Spray^ | 93 | 0.5% Iodine | Post | 12.8 a,b | 50.1 a,b |
Luxdip 50B^ | 69 | 0.5% Iodine | Post | 37.0 a,b | 55.9 a,b |
Masocare Platinum^ | 85 | 0.54% Iodine | Pre & Post | 33.7 a,b | 34.7 b |
Masodine 1:3 Concentrate+ | 83 | 0.5% Iodine | Pre & Post | 73.7 a | 78.1 a |
Maxadine C+ | 8 | 0.5% Iodine | Post | 34.9 a,b | 38.9 a,b |
Maxidine RTU^ | 37 | 0.5% Iodine | Post | 55.3 a,b | 35.5 a,b |
PureChem Iodophor+ | 50 | 0.5% Iodine | Post | 27.7 a,b | 52.2 a,b |
Silkdip+ | 24 | 0.5% Iodine | Post | 28.1 a,b | 65.3 a,b |
Iodine and Lactic Acid Products | |||||
Gold Glycodip XL^ | 62 | 0.5% Iodine & 1% L-(+)-lactic acid | Post | 71.0 a | 75.9 a |
Lanodip 4 XL^ | 30 | 0.5% Iodine & 0.5% L-(+)-lactic acid | Post | 55.7 a | 29.6 a |
Lanodip Pre-Post^ | 55 | 0.29% Iodine & 0.8% L-(+)-lactic acid | Pre & Post | 30.1 a,b | 48.4 a |
TriCide^ | 56 | 0.15% Iodine & 1% L-(+)-lactic acid | Post | 34.7 a | 47.1 a |
TriCide Gold^ | 57 | 0.15% Iodine & 1% L-(+)-lactic acid | Pre & Post | 12.0 b | 53.1 a |
Lactic Acid Products | |||||
Barri-max^ | 65 | 2.4% L-(+)-lactic acid | Post | 50.7 a,b | 52.3 a |
Blu-gard N Spray^ | 15 | 3.46% L-(+)-lactic acid | Post | 40.2 a,b | 49.2 a |
Dairy Pro Ultra Dip^ | 74 | 3% L-(+)-lactic acid | Post | 24.9 a,b | 28.0 a |
DairyLac SA^ | 76 | 3% L-(+)-lactic acid | Post | 3.2 b | 28.0 a |
Deosan Triathalon^ | 81 | 1.76% L-(+)-lactic acid | Pre & Post | 41.9 a,b | 35.2 a |
Flexigard Spray^ | 94 | 4% L-(+)-lactic acid | Post | 60.9 a,b | 38.3 a |
Kenolac^ | 10 | 3.6% L-(+)-lactic acid | Post | 47.5 a,b | 42.5 a |
Kenolac SD^ | 80 | 3.6% L-(+)-lactic acid | Post | 16.8 a,b | 17.5 a |
Kenopure^ | 79 | 3.2% L-(+)-lactic acid | Pre | 36.8 a,b | 21.5 a |
Lacto-cel^ | 35 | 2.4% L-(+)-lactic acid | Pre & Post | 55.8 a,b | 59.7 a |
Lacto-Mil^ | 96 | 5% L-(+)-lactic acid | Pre & Post | 70.1 a | 66.9 a |
Lactospray^ | 4 | 2.4% L-(+)-lactic acid | Pre & Post | 54.1 a,b | 59.0 a |
Salvodip B^ | 71 | 2.4% L-(+)-lactic acid | Post | 46.4 a,b | 32.9 a |
Salvospray^ | 68 | 2.4% L-(+)-lactic acid | Pre & Post | 37.0 a,b | 45.5 a |
Synofilm^ | 88 | 8% L-(+)-lactic acid | Post | 42.3 a,b | 36.0 a |
Lactic Acid and Chlorhexidine Products | |||||
Arkshield^ | 7 | 5% L-(+)-lactic acid & 0.3% Chlorhexidine | Pre & Post | 43.4 a,b | 64.1 a,b,c,d |
Bacto-Lac^ | 31 | 5% L-(+)-lactic acid & 0.05% Chlorhexidine | Pre & Post | 4.3 a,b | 13.0 d,e |
Blue Barrier Spray^ | 49 | 2% L-(+)-lactic acid & 0.6% Chlorhexidine | Post | 54.1 a | 78.6 a,b |
Co-op Source Duo Teat Shield^ | 39 | 2% L-(+)-lactic acid & 0.3% Chlorhexidine | Pre & Post | 0.4 b | 60.7 a,b,c,d |
Dual Dip^ | 45 | 2% L-(+)-lactic acid & 0.3% Chlorhexidine | Pre & Post | 30.0 a,b | 56.3 b,c,d,e |
Dual Dip Supreme^ | 47 | 2% L-(+)-lactic acid & 0.6% Chlorhexidine | Pre & Post | 50.7 a,b | 100 a |
Duo-cel^ | 38 | 2.5% L-(+)-lactic acid & 0.3% Chlorhexidine | Pre & Post | 46.6 a,b | 64.5 a,b,c,d |
Duogold^ | 17 | 2% L-(+)-lactic acid & 0.3% Chlorhexidine | Pre & Post | 18.6 a,b | 41.8 b,c,d,e |
Duo-Teat Shield^ | 25 | 2% L-(+)-lactic acid & 0.3% Chlorhexidine | Pre & Post | 10.6 a,b | 11.4 d,e |
Fortress Protect Film^ | 73 | 3% L-(+)-lactic acid & 0.2% Chlorhexidine | Post | 18.9 a,b | 51.6 b,c,d,e |
Hypraspray^ | 87 | 2% L-(+)-lactic acid & 0.03% Chlorhexidine | Pre & Post | 0.6 b | 22.4 c,d,e |
Lacto dual^ | 36 | 2.5% L-(+)-lactic acid & 1.5% Chlorhexidine | Pre & Post | 6.0 a,b | 16.6 d,e |
Nano Dual^ | 28 | 1.93% L-(+)-lactic acid & 0.2% Chlorhexidine | Pre & Post | 49.4 a,b | 52.0 b,c,d,e |
Novo Dual^ | 29 | 4% L-(+)-lactic acid & 0.27% Chlorhexidine | Pre & Post | 26.5 a,b | 27.8 c,d,e |
Novodip^ | 60 | 4.9% L-(+)-lactic acid & 1.28% Chlorhexidine | Post | 45.3 a,b | 7.8 e |
Novospray^ | 54 | 4.9% L-(+)-lactic acid & 0.3% Chlorhexidine | Post | 44.6 a,b | 32.8 b,c,d,e |
Protect Pre Post^ | 75 | 3% L-(+)-lactic acid & 0.25% Chlorhexidine | Pre & Post | 46.2 a,b | 71.8 a,b,c |
PureChem Dual Dip^ | 51 | 1% L-(+)-lactic acid & 1.49% Chlorhexidine | Pre & Post | 9.1 a,b | 62.9 a,b,c,d |
Salvohex^ | 67 | 2% L-(+)-lactic acid & 0.3% Chlorhexidine | Post | 32.8 a,b | 44.9 b,c,d,e |
Supreme^ | 64 | 2.5% L-(+)-lactic acid & 0.375% Chlorhexidine | Pre & Post | 28.3 a,b | 51.3 b,c,d,e |
Sure spray Duo^ | 6 | 2% L-(+)-lactic acid & 0.3% Chlorhexidine | Pre & Post | 40.6 a,b | 81.6 a,b |
Lactic Acid and Hydrogen Peroxide Products | |||||
Lactic Lather^ | 46 | 1.6% L-(+)-lactic acid & hydrogen peroxide | Pre | 89.9 | 59.4 |
Lactic Acid and Salicylic Acid Products | |||||
Biolac PrePost^ | 59 | 0.25% L-(+)-lactic acid & 0.03% Salicylic acid | Pre & Post | 34.6 a,b | 48.7 a,b |
Dermalac Emprasan^ | 27 | 0.25% L-(+)-lactic acid & Salicylic acid | Pre & Post | 4.6 b | 18.3 b |
Emprasan dual^ | 53 | 0.25% L-(+)-lactic acid & Salicylic acid | Pre & Post | 53.9 a,b | 53.1 a |
Hypred Quick Spray^ | 20 | 2% L-(+)-lactic acid & 0.1% Salicylic acid | Pre & Post | 35.0 b | 37.9 a,b |
Lely Quaress-Cura^ | 43 | 3% L-(+)-lactic acid & Salicylic acid | Post | 31.3 a,b | 33.3 a,b |
Prefoam+^ | 21 | 2% L-(+)-lactic acid & 0.1% Salicylic acid | Pre | 25.1 b | 37.9 a,b |
Virolac Concentrate+ | 22 | 2% L-(+)-lactic acid & 0.1% Salicylic acid | Pre & Post | 32.3 a,b | 35.0 a,b |
Virolac Film^ | 23 | 2% L-(+)-lactic acid & 0.1% Salicylic acid | Post | 77.6 a | 49.6 a |
Virolac Spray^ | 86 | 2% L-(+)-lactic acid & 0.1% Salicylic acid | Pre & Post | 53.1 a.b | 44.0 a,b |