Changes

*May involve a foreign bodey reaction to follicular contents and draining sinuses develop

*May involve a foreign bodey reaction to follicular contents and draining sinuses develop

*If chronic, scarring and loss of adnexa

*If chronic, scarring and loss of adnexa

*Bacteria often isolated include [[Staphylococcus spp.|''Staphylococcus'' spp.]], especially ''S. intermedius'' in dogs, [[Streptococci|''Streptococcus'' spp.]], ''[[Corynebacterium pseudotuberculosis]]'', [[Pseudomonas aeruginosa and Burkholderia species|''Pseudomonas'']], [[Pasteurella species and Mannheimia haemolytica|''Pasteurella'']], [[Proteus|''Proteus'']], [[Escherichia coli|''E.coli'']]

*Bacteria often isolated include [[Staphylococcus spp.|''Staphylococcus'' spp.]], especially ''S. intermedius'' in dogs, [[Streptococci|''Streptococcus'' spp.]], ''[[Corynebacterium pseudotuberculosis]]'', [[Pseudomonas aeruginosa and Burkholderia species|''Pseudomonas'']], [[Pasteurella and Mannheimia species|''Pasteurella'']], [[Proteus|''Proteus'']], [[Escherichia coli|''E.coli'']]

====Staphylococcal folliculitis and furunculosis====

====Staphylococcal folliculitis and furunculosis====

*Surrounding wall of collagen and fibroblasts may develop

*Surrounding wall of collagen and fibroblasts may develop

*Common bacteria (often normal mouth flora)

*Common bacteria (often normal mouth flora)

**[[Pasteurella species and Mannheimia haemolytica#Pasteurella multocida|''Pasteurella multocida'']], [[Fusobacterium|''Fusobacterium'' spp.]], [[Streptococci|beta - haemolytic streptococci]], [[Bacteroides|''Bacteroides'']]

**[[Pasteurella multocida|''Pasteurella multocida'']], [[Fusobacterium|''Fusobacterium'' spp.]], [[Streptococci|beta - haemolytic streptococci]], [[Bacteroides|''Bacteroides'']]

====Bacterial granulomatous dermatitis====

====Bacterial granulomatous dermatitis====