Research Article

Regional Cross-Sectional Based Study and Associated Risk Factors of Porcine Circovirus 2 in Nigerian Pigs

Table 2

Farm and animal level prevalence of PCV2 among pigs in Southwest Nigeria.

S/NState/areaNo. of farms sampledNo. of PCV2 positive farms (%)No. of pigs sampledNo. of PCV2 positive pigs (%)No. of PCV2 positive weaners (%)No. of PCV2 positive growers (%)No. of PCV2 positive sows (%)No. of PCV2 positive boars (%)

1ONDO3221 (63.6)26442 (15.9)15 (35.7)19 (45.2)5 (11.9)3 (7.1)
Ore105 (50.0)8111 (13.6)5 (45.5)6 (54.5)0 (0.0)0 (0.0)
Ile-Oluji105 (50.0)989 (9.2)7 (77.8)2 (22.2)0 (0.0)0 (0.0)
Akure1211 (91.7)8522 (25.9)3 (13.6)11 (50.0)5 (22.7)3 (13.6)

2Oyo1514 (93.3)18563 (34.1)9 (14.3)32 (50.8)17 (27.0)5 (7.9)
Ogbomoso43 (75.5)4416 (36.4)4 (25.0)9 (56.3)3 (18.8)0 (0.0)
Oyo town55 (100.0)5521 (38.2)3 (14.3)4 (19.0)9 (42.9)5 (23.8)
Ibadan66 (100.0)8626 (30.2)2 (7.7)19 (73.1)5 (19.2)0 (0.0)

3Lagos2014 (70.0)19940 (20.1)11 (27.5)15 (37.5)11 (27.5)3 (7.5)
New Oke-Aro105 (50.0)10913 (11.9)5 (38.5)5 (38.5)1(7.7)2 (15.4)
Old Oke-Aro109 (90.0)9027 (30.0)6 (22.2)10 (37.0)10 (37.0)1 (3.7)
Total6749 (73.1)648145 (22.4)35 (24.1)66 (45.5)33 (22.8)11 (7.6)