Bacteriophage Therapy in Tonsillitis

Inclusion Criteria: * children from 3 to 14 years old. * children with sore throat. * children diagnosed with acute tonsillitis. * children diagnosed with acute respiratory infection (rhinitis, sinusitis, nasopharyngitis). * children with the opportunity to visit the outpatient clinic. * children with the ability to receive inhalation therapy. * children from parents (or guardians) who have given written permission to conduct clinical and laboratory research. Exclusion Criteria: * children under 3 years old and over 14 years old. * children receiving hospital treatment. * children with acute respiratory tract diseases (bronchitis, pneumonia, pleurisy). * children with сhronic respiratory tract diseases (bronchitis, pneumonia). * children who are allergic to antibiotics. * children with cancer, immunological and hematological diseases. * children with severe psychological illnesses (schizophrenia, mental retardation, etc.) * children with cancer, immunological and hematological diseases. * children with tuberculosis.