The short winter vacation is coming to an end, and the new school season is coming as scheduled.
What infectious diseases are high in spring?
Popular** RiskIt is caused by influenza viruses and mainly infects people with the H1N1 and H3N2 subtypes in type A and the Victoria and Yamagata lineages in type B. It is mainly transmitted through respiratory droplets and close contact, with a high incidence in winter and spring.
The main symptoms
Fever, headache, myalgia and general malaise, body temperature can reach 39 40, chills, chills, often accompanied by systemic symptoms such as muscle and joint aches, fatigue, and loss of appetite.
Novel coronavirus infectionCaused by the novel coronavirus, the source of infection is mainly the new coronavirus infected person, mainly through respiratory droplets and close contact, and can be transmitted by aerosols in a relatively closed environment.
The main symptoms
Fever, fatigue, sore throat, cough, muscle pain, diarrhea, loss of smell and taste, and in severe cases, respiratory failure, shock, etc.
Norovirus infectious diarrheaNorovirus infectious diarrhea is caused by norovirus and can be transmitted through the fecal-oral route (including ingestion of aerosols from pollutants), indirect contact with an environment contaminated with excreta, and can also be transmitted through contaminated food and water. October of the following year and March of the following year is the season of high incidence of norovirus infection, and clusters of outbreaks are likely to occur in schools.
The main symptoms
The most common symptoms are vomiting and diarrhoea, followed by nausea, abdominal pain, headache, fever, chills and muscle aches. Among them, vomiting is the main cause of children, and diarrhea is the most common.
How can individuals prevent it?
Wash your hands frequently:Pay attention to hand hygiene and develop the habit of washing your hands frequently. Wash your hands with soap or hand sanitizer before eating, after using the toilet, and after going out;
Take good personal protection:Go to crowded and poorly ventilated public places, and do a good job of wearing masks and other personal protection;
Good food hygiene:Pay attention to diet and drinking water hygiene, cook food thoroughly, and do not drink raw water;
Practice good respiratory hygiene:When coughing or sneezing, cover your mouth and nose with a tissue, towel, etc.;
Prompt medical attention:When there are suspected symptoms, seek medical attention in time, take the initiative to report to the teacher, avoid going to class sick, and pay attention to rest and self-isolation;
Vaccination:Epidemics such as epidemics can reduce the risk of illness through vaccination.
How can families and schools prevent it?
Frequent disinfection:Regularly disinfect utensils, toys and other items used by children;
Frequent ventilation:Homes and schools should regularly open windows for ventilation;
Strengthen health surveillance:Implement the morning and afternoon inspection system, do a good job in absenteeism due to illness and follow up the registration report;
Enhanced Cleaning:Places where people gather on campus should maintain air circulation and indoor and outdoor hygiene and cleanliness;
Adequate sanitation facilities and supplies:Sufficient handwashing faucets should be set up in schools, and hand sanitizer or soap should be provided for teachers and students to use; At the same time, a sufficient number of emergency supplies such as masks, vomit disposal kits and disinfectants should be stockpiled;
Strengthen publicity and education:Before and after the start of each semester in primary and secondary schools and kindergartens, teachers and students are organized to learn knowledge and skills related to the prevention and control of infectious diseases.
Report in a timely manner:Report abnormal situations in a timely manner, and cooperate with the disease control and education departments to do a good job of prevention and control.
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**: Hefei CDC
Audit |Yu Tingsheng Editor-in-charge|Cao Qin
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