Research Article

Prevalence, Intensity, and Risk Factors for Helminth Infections in Pigs in Menoua, Western Highlands of Cameroon, with Some Data on Protozoa

Table 2

Helminth infestation according to age class (month) of pigs and farm type in Menoua.

H. rubidus(%)S. Ransomi(%)T. sp. (%)A. suum(%)M. sp. (%)O. dentatum(%)T. suis(%)

Age class
[1-6[()262 (86.5)115 (38.0)87 (28.7)27 (8.9)32 (10.6)23 (7.6)10 (3.3)
[6-12[()132 (74.6)40 (22.6)34 (19.2)119 (10.7)9 (5.1)4 (2.3)6 (3.4)
[12-18[()64 (80.0)34 (42.5)25 (31.3)17 (21.3)10 (12.5)3 (3.8)20 (10.0)
[18-24[()14 (77.8)4 (22.2)16 (88.9)4 (22.2)7 (38.9)0 (0.0)0 (0.0)
[24-36[()17 (89.5)13 (68.4)6 (31.6)2 (10.5)4 (21.1)4 (21.1)0 (0.0)
Farm type
Grower ()4 (100)0 (0.0)0 (0.0)0 (0.0)0 (0.0)0 (0.0)4 (0.0)
Farrower ()7 (87.5)7 (87.5)0 (0.0)0 (0.0)0 (0.0)0 (0.0)1 (12.5)
Farrow-to-finish ()417 (81.7)199 (34.1)167 (28.6)69 (11.8)62 (10.6)34 (5.8)19 (3.3)

 = number of samples examined;  = number positive; (%) = prevalence in percentage; H. rubidus = Hyostrongylus rubidus; S. ransomi = Strongyloides ransomi; T. sp. = Trichostrongylus sp.; A. suum = Ascaris suum; M. sp. = Metastrongylus sp.; O. dentatum = Oesophagostomum dentatum; T. suis = Trichuris suis.