During early spring, the temperature difference between day and night is large. School is a place of high density of people, and children are vulnerable to intectious diseases. In order to protect the health of students and ensure a safe and orderly teaching environment, here is a warm reminder:learn common infectious disease prevention, be responsible for our health.
What are the main symptoms of norovirus infection?
★The incubation period of norovirus infection is usually 24 to 48 hours, with a minimum of 12 hours and a maximum of 72 hours.
Norovirus gastroenteritis is generally mild. The most common symptoms are vomiting and diarrhea, followed by nausea, abdominal pain, headache, fever, chills and muscle soreness.
★The symptoms of norovirus acute gastroenteritis in adults and children are different. Vomiting is the main symptom in children, and diarrhea is the main symptom in adults.
★Norovirus gastroenteritis is generally a self-limited disease with acute onset, and most patients can recover 2-3 days after the onset. Please keep calm, parents do not need to be too alarmed.
How to prevent norovirus?
★In daily life, please maintain good personal hygiene habits, pay attention to healthy diet, healthy sleep, do not eat raw food, drink more boiled water.
★Open Windows frequently for ventilation, wash hands frequently, disinfect frequently, and keep the indoor and outdoor environment clean and tidy.
★Minimize activities in public places with low air circulation or crowded people.
★If there is vomit, drinking water or related contaminated items, it should be treated promptly and disinfected in time.
Some preventive measures taken by the school for infectious diseases
In addition to norovirus, there are still other infectious diseases such as influenza that need to be vigilant. The infection of novel coronavirus has not completely disappeared, but has only entered a low-level epidemic stage. Monitoring needs to be strengthened, and each individual still needs to continue to take necessary protective measures. Therefore, attention should be paid to prevention work,so as to achieve early detection, early isolation and early treatment, which can effectively block the epidemic and spread of infectious diseases. Some preventive measures taken by the school for infectious diseases are as follows:
Training on epidemic disease prevention and control and disposal process
Daily cleaning, ventilation and disinfection of teaching places
The classmasters strictly implement the morning and afternoon inspection system, to master the physical condition of students all the time. If there is any abnormality, they will report it to the school medical office in time and inform the parents.
Administrative supervision, routine inspection or random sampling inspection of class morning and afternoon inspection, sickness absence tracking, return to class inspection, environmental sanitation and other aspects.