Skip to main content

Table 2 Number of infected lambs in the 3 groups

From: Vaccination delays maedi-visna lentivirus infection in a naturally-infected sheep flock

Age in months: 2-4 5 11 16 23 28
Group 1       
Vaccinated 0 0 1 6 8 8 (47%)
Unvaccinated 0 0 2 9 14 15 (88%)
Group 2       
Vaccinated 4 5 11 13 13 13
Unvaccinated 12 12 12 13 13 13
Group 3       
Vaccinated 0 0 0 At 18 months 9 pairs alive.
Unvaccinated 0 0 0 In 4 pairs both lambs seronegative.
     In 3 pairs both lambs infected.
     In 2 pairs one lamb negative one vaccinee and one unvaccinated.