Fig. 1

Fig. 2

Fig. 3

Prevalence (%) of infection with gastrointestinal parasites in Polish primitive horses (n=124) from nine farms in Poland: results of the fecal egg counts (EPG) and diagnostic deworming
| Farm/ Number of horses | Fecal egg count data, prevalence/EPG (average) | Diagnostic deworming data, prevalence in % | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Strongylidae | P. equorum | S. westeri | Strongylidae | P. equorum | O. equi | H. muscae | A. perfoliata | G. intestinalis | |||||
| Prev., % | EPG | Prev., % | EPG | Prev., % | EPG | Prev., % | No. of species | ||||||
| Popielno, ST (22) | 100 | 1030.1 | 18.2 | 25.0 | 22.7 | 285 | 100 | 24 | 4.5 | 45.5 | — | 63.6 | 45.5 | 
| Popielno, FR (11) | 100 | 684.1 | 63.6 | 28.6 | 27.3 | 250 | 100 | 25 | 63.6 | 100 | 18.2 | 72.7 | 90.9 | 
| Seven Isl., FR (11) | 100 | 247.7 | — | — | 100 | 30 | — | 100 | — | — | 72.7 | ||
| Majdan, SF (14) | 100 | 1544.6 | 35.7 | 40.0 | — | 100 | 19 | 35.7 | 14.3 | — | 64.3 | 35.7 | |
| Bialowieza, SF (6) | 100 | 387.5 | — | — | 100 | 18 | — | — | — | 100 | — | ||
| Biebrza, FR (10) | 100 | 1802.5 | 40.0 | 437.5 | 30.0 | 150 | 100 | 28 | 20 | 70 | 30 | 90 | 80 | 
| Narew, SF (2) | 100 | 137.5 | — | — | 100 | 18 | — | 50 | — | — | 100 | ||
| Monki, SF (8) | 100 | 637.5 | 50.0 | 183.8 | 12.5 | 400 | 100 | 22 | 37.5 | 62.5 | — | — | 37.5 | 
| Roztocze, FR (16) | 100 | 320.3 | 43.8 | 225 | 25.0 | 175 | 100 | 31 | 56.3 | — | 43.8 | 37.5 | 56.3 | 
| Roztocze, ST (13) | 100 | 1021.2 | 15.4 | 350 | — | 100 | 24 | 38.5 | — | 69.2 | 7.7 | 23.1 | |
| Siriusz, ST (11) | 40.0 | 131.3 | — | — | 100 | 15 | 10 | — | — | — | |||
| Total (124) | 95.2 | 870.9 | 26.6 | 159.4 | 12.9 | 232.8 | 100 | 31 | 27.4 | 38.7 | 16.9 | 42.7 | 46.8 | 
Number of Polish primitive horses (n=124) examined of different age groups from nine horse farms in Poland
| Farm | Location/Region | Types of horse management | Number of samples per age group | |||
|---|---|---|---|---|---|---|
| < 3 years | 3 – 10 years | >10 years | Total | |||
| Popielno (1) | W-MR | ST | 11 | 7 | 4 | 22 | 
| Popielno (2) | W-MR | FR | 11 | 0 | 0 | 11 | 
| Seven Island | W-MR | FR | 9 | 2 | 0 | 11 | 
| Majdan | W-MR | SF | 1 | 6 | 7 | 14 | 
| Bialowieza | PR | SF | 1 | 3 | 2 | 6 | 
| Biebrza | PR | FR | 4 | 5 | 1 | 10 | 
| Narew | PR | SF | 0 | 2 | 0 | 2 | 
| Monki | PR | SF | 4 | 4 | 0 | 8 | 
| Roztocze (1) | LBR | FR | 7 | 4 | 5 | 16 | 
| Roztocze (2) | LBR | ST | 0 | 12 | 1 | 13 | 
| Siriusz | LR | ST | 4 | 7 | 0 | 11 | 
| Total | 52 | 52 | 20 | 124 | ||
The dependence of gastrointestinal parasites infections in Polish primitive horses in regard to sex, age and management strategies: results of the Kruskal-Wallis test (H)
| Sex | Age | Management Strategies | ||||
|---|---|---|---|---|---|---|
| H | p-value | H | p-value | H | p-value | |
| EPG value data | ||||||
| Strongylidae | 4.51 * statistically significant results are marked in bold | 0.034 | 2.65 | 0.266 | 32.01 | 0.00001 | 
| P. equorum | 1.84 | 0.175 | 14.1 | 0.0008 | 4.77 | 0.091 | 
| S. westeri | 0.83 | 0.36 | 8.18 | 0.016 | 1.62 | 0.44 | 
| Diagnostic deworming data | ||||||
| Strongylidae | 10.13 | 0.0015 | 6.34 | 0.042 | 5.25 | 0.022 | 
| P. equorum | 2.15 | 0.142 | 5.08 | 0.024 | 4.00 | 0.14 | 
| O. equi | 1.32 | 0.250 | 22.17 | 0.0001 | 20.36 | 0.0003 | 
| H. muscae | 0.401 | 0.526 | 0.69 | 0.71 | 3.47 | 0.176 | 
| A. perfoliata | 2.91 | 0.088 | 1.81 | 0.41 | 3.65 | 0.161 | 
| G. intestinalis | 0.062 | 0.803 | 4.48 | 0.11 | 20.88 | 0.0002 | 
Prevalence of gastrointestinal parasite infections in Polish primitive horses (n=124) from nine farms: results of diagnostic deworming
| Farm/ Number of horses | Strongylidae | P. equorum | O. equi | H. muscae | A. perfoliata | G. intestinalis | 
|---|---|---|---|---|---|---|
| Popielno, ST (22) | 100 | 4.5 | 45.5 | — | 63.6 | 45.5 | 
| Popielno, FR (11) | 100 | 63.6 | 100 | 18.2 | 72.7 | 90.9 | 
| Seven Isl., FR (11) | 100 | — | 100 | — | — | 72.7 | 
| Majdan, SF (14) | 100 | 35.7 | 14.3 | — | 64.3 | 35.7 | 
| Bialowieza, SF (6) | 100 | — | — | — | 100 | — | 
| Biebrza, FR (10) | 100 | 20 | 70 | 30 | 90 | 80 | 
| Narew, SF (2) | 100 | — | 50 | — | — | 100 | 
| Monki, SF (8) | 100 | 37.5 | 62.5 | — | — | 37.5 | 
| Roztocze, FR (16) | 100 | 56.3 | — | 43.8 | 37.5 | 56.3 | 
| Roztocze, ST (13) | 100 | 38.5 | — | 69.2 | 7.7 | 23.1 | 
| Siriusz, ST (11) | 100 | 10 | — | — | — | — | 
| Total (124) | 100 | 27.4 | 38.7 | 16.9 | 42.7 | 46.8 |