Introduction: The incidence of infection in school-age children can be caused by the negligence of children in carrying out personal hygiene. namely washing hands and due to contact with individuals who have been infected with pathogens. Infectious diseases that often suffer are upper respiratory infection. diarrhea. https://www.bekindtopets.com/limited-stock-Bovi-Shield-Gold-FP-5-L5-HB-best-super/