Fig. 1.

Fig. 2.

Fig. 3.

Fig. 4.

Fig. 5.

Fig. 6.

The association between the presence of Mycoplasma canis in the kennel and the incidence of selected reproductive disorders
| Reproduction disorders | Number of kennels | M. canis positive | % of kennels |
|---|---|---|---|
| Small litters | 29 | 20 | 68.97* |
| Resorption | 24 | 14 | 58.33 |
| Puppy deaths > 50% of litter | 12 | 6 | 50.00 |
| Single puppy deaths | 18 | 14 | 77.78* |
Prevalence of aerobic bacteria in population of breeding bitches
| Number of bitches | Percentage of bitches | |
|---|---|---|
| Streptococcus spp. | 107 | 38.91 |
| Staphylococcus spp. | 106 | 38.55 |
| M. canis | 96 | 34.91 |
| E. coli | 88 | 31.99 |
| Bacillus spp. | 45 | 16.36 |
| Proteus spp. | 32 | 11.64 |
| Pseudomonas spp. | 11 | 4.00 |
| Klebsiella spp. | 7 | 2.55 |
| Citrobacter spp. | 1 | 0.36 |