− | Skin abcesses are often caused by trauma including fighting. [[Staphylococcus_aureus|''Staphylococcus aureus'']], Streptococcus spp., Pasturella pneumotropica'' and ''Actinomyces aureus'' have been isolated from skin abcesses. | + | Skin abcesses are often caused by trauma including fighting. [[Staphylococcus_aureus|''Staphylococcus aureus'']], ''Streptococcus spp.'', [[Pasteurella_pneumotropica|''Pasturella pneumotropica'']] and ''Actinomyces aureus'' have been isolated from skin abcesses. |