A 38-year-old driver complains of acute pain in his mouth and sore throat, difficult ingestion, indisposition, temperature rise up to 38,6°C. These symptoms appeared after exposure to cold. He has been ill for a day, in the evening he has to go to work. Objectively: gums in the area of inferior frontal teeth as well as pharynx mucous membrane are hyperemic, edematic; gingival edge is necrotic, tonsills are enlarged. Results of bacterioscopy: fusospirochetal symbiosis. In blood: erythrocytes - 4,5 × 1012/l; leukocytes - 7, 2 × 109/l; ESR - 18 mm/h. What actions should a stomatologist take?