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Table 8 Number and percentage if animals positive for FeLV pp27 antigen, and with persistent antigenaemia, 36 month DOI

From: Difficulties in demonstrating long term immunity in FeLV vaccinated cats due to increasing age-related resistance to infection

Study Day

T07 (water)

T08 (Versifel FeLV)

T09 (no treatment)

Number of animals

Number (%)

Number of animals

Number (%)

Number of animals

Number (%)

−1

11

0 (0.0)

16

0 (0.0)

n/a

n/a

100

11

0 (0.0)

15

0 (0.0)

n/a

n/a

982

10

0 (0.0)

14

0 (0.0)

n/a

n/a

1052

10

0 (0.0)

14

0 (0.0)

n/a

n/a

1136

10

0 (0.0)

14

0 (0.0)

6

6 (100.0)

1164

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1171

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1178

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1185

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1192

10

0 (0.0)

14

0 (0.0)

6

6 (100.0)

1199

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1206

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1213

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1220

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1227

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1234

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1241

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)

1248

10

1 (10.0)

14

0 (0.0)

6

4 (66.7)

Number and percentage of animals with persistent antigenaemia

 

10

1 (10.0)

14

0 (0.0)

6

6 (100.0)