A 7-years-old patient who underwent appendectomy in the surgery department of the children's hospital was transferred into infectious diseases hospital for children because of clinical local signs which appeared after 2 days on the postoperative wound: in- flammation, hyperaemia and small maculopapular rashes around it, that spread moderately to the trunk. Right inguinal lymph nodes are enlarged, about 1.0 x 1.5 cm and painful. Other systems - without pathological features. 1. Establish diagnosis and indicate the clinical form of the disease. 2. List the peculiarities of this case. 3. Indicate treatment.

Explain the likely diagnosis and clinical form