Spring weather is changeable, sometimes cold and sometimes warm, and the first one to two weeks after the start of school is a "high-risk period" for various epidemic infectious diseases on campus. What should I pay attention to and how can I prevent it? Let's take a look at it with Education Xiaowei——
Open. Learn. Season. 
Disease prevention and control.
COVID. It can occur throughout the year, and it is highly contagious and spreads quickly. It can be transmitted through direct transmission, aerosol transmission and contact transmission, with fever, fatigue, and dry cough as the main manifestations.
Popular** Risk.
The incubation period is short, highly contagious, and spreads quickly. The main manifestations are acute onset, high fever, body temperature up to 39 40, accompanied by chills, fever can last for 2 3 days. Muscle and joint pain and discomfort all over the body. There is often a sore throat, dry cough, nasal congestion, runny nose, etc. The high incidence time is winter and spring, and the incubation period is generally 1 to 3 days, which is mainly transmitted by airborne droplets, and all school stages are susceptible.
Measles. It is highly contagious, with a generalized maculopapular rash appearing 3 to 5 days after the first symptoms appear, and most of them are immunized for life. The main symptoms are fever, red maculopapular rash, accompanied by cough, runny nose, tearing, photophobia, sore throat, malaise, etc., which can occur all year round, but the peak period of incidence is from March to May; Incubation period 6-18 days; Infants under 8 months of age, school-age children over 7 years old, young children who have not been vaccinated against measles, and ** are the most susceptible groups, and the transmission is mainly through respiratory droplets.
Norovirus gastroenteritis.
It is highly infectious, mainly intestinal transmission, and the course of the disease is short, and the main symptoms are nausea, vomiting, fever, abdominal pain, and diarrhea. The stool is loose or watery, and there is no mucus, pus and blood. The course of the disease is generally 2 to 3 days, and winter and spring are the high incidence seasons; The incubation period is mostly 24-48 hours; All grades are susceptible; Spread through contaminated water, food, items, etc.
Foodborne illness.
Dysentery bacillus, typhoid bacillus, Salmonella, Vibrio parahaemolyticus, diarrhea-causing Escherichia coli, etc. are common pathogenic bacteria, the main clinical manifestations are nausea, vomiting, abdominal pain, diarrhea and other symptoms, can be accompanied by fever, severe cases can appear dehydration, often in schools, childcare and other collective units.
Preventive measures Vaccination is the most effective means of preventing infectious diseases, and children should be vaccinated regularly and regularly.
Strengthen personal hygiene and personal protection. Maintain good hygiene, do not spit, wash hands frequently, change clothes frequently, pay attention to oral hygiene, and disinfect daily necessities such as towels and tableware regularly.
Enhance self-protection. Wear a mask and minimize going to crowded places.
Develop good habits. Have a regular life, get enough sleep, and eat a balanced diet; Add or remove clothing according to the weather to avoid catching a cold.
Intensify your workouts. Increase outdoor activity time, help parents do more housework, combine work and rest, and improve the body's immunity.
Improve the indoor environment. Indoor ventilation is required to improve air quality and keep the room clean and disinfected if necessary.
If a child has an infectious disease, he or she should be isolated at home, and parents should not be afraid to delay classes and conceal their illness, and follow the school's management system for resuming school with infectious diseases. Also, do not take your children to crowded places to avoid infecting others.
Schools should strengthen monitoring, adhere to the morning inspection system and the registration and tracking system for absenteeism due to illness, and achieve early detection, early reporting, early diagnosis, early isolation, and early **.
Classrooms and dormitories should be ventilated regularly every day to maintain air circulation and freshness, and improve indoor air quality.
Strengthen the ventilation and disinfection of classrooms, dormitories, toilets, campus environments, canteen environments, tableware, and toys.
* |According to Jiangsu CDC***
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