Swine erysipelas

• Seen in growing pigs and mainly characterized by sudden death, fever, skin lesions and arthritis
• Can induce abortion in pregnant sow.

a) Etiology:

• Erysipelothrix rhusiopathiae

b) Transmission:

• Saliva, nasal secretions, faeces and urine
• Incubation period is 1-7 days
• Through contaminated feed and water
• Skin wound, biting of insects

c) Signs and symptoms:

• Septicemia occurs after an incubation period of 2-3 days
• Animal walk with a stiff, stilted gait
• Abortion in pregnant sow
• Formation of diamond skin lesion
• High temperature ( 104-106⁰F)
• Conjunctivitis and vomiting

d) Diagnosis:

• Diamond shaped skin lesions
• Sudden death of normal pig
• Reluctance to move

e) Treatment:

• Penicillin
• Vaccination every six months
• Hygiene and sanitary practices