Table-3.
Prevalence of the types of parasites according to the breeding system and the number of animals per box.
| Parasites | Breeding system | Comparison | Number of pig per box | Comparison | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Extensive | Semi-intensive | χ2 | p-value | df | E+ | SI+ | S+ | 1 per box | >2 per box | χ2 | p-value | df | 1b+ | 2b+ | S+ | |||||
| n/46 | p-value (%) | n/110 | p-value (%) | n/39 | p-value (%) | n/117 | p-value (%) | |||||||||||||
| Oesophagostomum spp. | 33 | 71.7 | 67 | 60.9 | 0.21 | 0.65 | 1 | + | - | 22 | 56.41 | 78 | 66.6 | 0.16 | 0.68 | 1 | + | - | ||
| Ancylostoma spp. | 2 | 4.3 | 15 | 13.6 | 1.6 | 0.21 | 1 | + | - | 7 | 17.94 | 10 | 8.5 | 1.31 | 0.25 | 1 | + | - | ||
| Trichostrongylus spp. | 4 | 8.6 | 24 | 21.8 | 2.05 | 0.15 | 1 | + | - | 9 | 23.07 | 19 | 16.2 | 0.31 | 0.6 | 1 | + | - | ||
| Strongyloides spp. | 0 | 0.0 | 7 | 6.3 | 16 | 0.20 | 1 | + | - | 7 | 17.94 | 0 | 0 | 15.1 | 0.0001 | 1 | + | + | ||
| Ascaris suum | 2 | 4.3 | 6 | 5.4 | 0 | 1 | 1 | + | - | 0 | 0 | 8 | 6.8 | 1.42 | 0.23 | 1 | + | - | ||
| Hyostrongylus spp. | 3 | 6.5 | 10 | 9.0 | 0.03 | 0.86 | 1 | + | - | 4 | 10.25 | 9 | 7.6 | 0.02 | 0.89 | 1 | + | - | ||
| Spirurida | 0 | 0.0 | 1 | 0.9 | 0 | 1 | 1 | + | - | 0 | 0 | 1 | 0.8 | 0 | 1 | 1 | + | - | ||
| Globocephalus spp. | 0 | 0.0 | 1 | 0.9 | 0 | 1 | 1 | + | - | 0 | 0 | 1 | 0.8 | 0 | 1 | 1 | + | - | ||
| Balantidium coli | 42 | 91.3 | 78 | 70.9 | 0.71 | 0.39 | 1 | + | - | 31 | 79.48 | 89 | 76 | 3e-04 | 0.98 | 1 | + | - | ||
| Isospora suis | 30 | 65.2 | 72 | 65.4 | 0 | 1 | 1 | + | - | 19 | 48.71 | 83 | 70.9 | 1.02 | 0.29 | 1 | + | - | ||
E+=Extensive having had the highest prevalence, SI+=Semi-intensive having had the highest prevalence, 1b+=1 per box having had the highest prevalence, 2b+=>2 per box having had the highest prevalence, S+=Indicating a statistically significant difference