Table II.
Breed | Vaccine | Challenge | Days vaccinated before exposure |
Ref. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 12 | 14 | 16 | 21 | 29 | ||||
?a | A119b 10 μg/dosed Oile |
Homologous direct contact with 2 infected pigs (for 10 days?) |
0/5 | 3/4c | 2/4 | 4/4 | 3/4 | 14/14 | [38] | |||||||||
Large white | C1 Noville X2 cattle dose Aqueous |
Homologous direct contact with 2 infected pigs for 18–42 h |
2/32 | 11/16 | 11/16 | 12/16 | 6/16 | [59] | ||||||||||
Large white cross |
O1 Lausanne 4.1 μg/dose Oil |
Homologous indirect aerosol from 3 infectious pigs for 1 h |
1/3 | 1/6 | 1/16 | 2/6 | 1/6 | 6/6 | [25] | |||||||||
Large white and Landrace cross |
C1 Oberbayern 2.9 μg/dose Oil |
Homologous indirect aerosol from 3 infectious pigs for 1 h |
0/3 | 5/5 | 6/6 | 6/6 | 6/6 | 6/6 | [57] | |||||||||
Homologous indirect aerosol from 3 infectious pigs for 4 h |
0/3 | 0/3 | 0/3 | 1/3 | 3/3 | |||||||||||||
Large white and Landrace cross |
O1 Lausanne 6.1 μg/dose Oil |
Homologous direct contact with 2 infectious pigs for 2 h |
0/3 | 1/3 | 0/3 | 1/3 | [7] | |||||||||||
Large white and Landrace cross |
O1 Manisa ? (18 PD50) Oil |
Semi-heterologous direct contact with 2 infectious pigs for 9 h |
0/6 | 3/16 | 6/8 | [51] |
Not specified
vaccine serotype
number protected/total number in group
concentration of antigen/dose
vaccine type.