Microorganisms Relative Frequency Absolute Frequency (%)
Streptococcus sp. 11 20.00
Staphylococcus aureus 7 12.73
Streptococcus equi 5 9.09
Staphylococcus sp. 3 5.45
Nocardia sp. 3 5.45
Corynebacterium sp. 2 3.63
Staphylococcus hyicus 1 1.81
Arcanobacterium pyogenes 1 1.81
Enterobacter cloacae 1 1.81
Staphylococcus aureus + Enterobacter cloacae 2 3.63
Staphylococcus sp. + Escherichia coli 2 3.63
Streptococcus sp. + Enterobacter cloacae 2 3.63
Streptococcus equi + Citrobacter freundi 1 1.81
Streptococus sp. + Corynebacterium spp 1 1.81
Streptococcus sp. + Nocardia spp 1 1.81
Staphylococcus intermedius + Corynebacterium  spp 1 1.81
Staphylococcus sp. + Streptococcus spp. + Enterobacter cloacae 2 3.63
Enterobacter cloacae + Bacillus sp. + Candida sp. 1 1.81
Table 1: Isolated microorganisms in a culture pure or in association in the milk of 55 mares.