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Encyclopedia of tabloid schistosomiasis control knowledge

1. Written report on schistosomiasis control

Schistosomiasis is a disease caused by people or mammals infected with Schistosoma japonicum. People suffering from schistosomiasis will seriously damage their health. Because schistosomiasis seriously harms human health and affects the economic development of epidemic areas, people call it "plague God".

People may be infected with schistosomiasis all year round, but April -65438+ 10 is the most susceptible month with high temperature. The peak season of schistosomiasis infection is different in different regions, occupations and people with different habits.

Spring has plenty of rain and a warm climate, which is most suitable for snail activities. In addition, people are busy with spring ploughing, go into the water more often, and have more opportunities for infection.

In summer, the temperature is high, and there are many people swimming and bathing in lakes and rivers. After long-term contact with infected water, their bodies are also exposed. The number of infected people may increase. Generally speaking, acute schistosomiasis infection is the most common in summer.

Autumn temperature is also suitable for snail activities, and it is also a good season for fishing. Residents in Poyang Lake, Dongting Lake and other areas along the lake have gone fishing and shrimp catching, and acute infections often occur.

Anyone who lives in or has been to an epidemic area may be infected with schistosomiasis if he comes into contact with infected water. Be vigilant when there are symptoms such as rash, fever, abdominal pain, diarrhea, fatigue, and liver discomfort. However, there are also many schistosomiasis patients who do not appear or do not immediately appear the above symptoms. When you suspect that you are infected with schistosomiasis, you should immediately go to the local schistosomiasis control station for examination, or take the initiative to accept the examination when the schistosomiasis medical team goes to the countryside to check the disease.

How to prevent schistosomiasis? (1) Conduct a general survey of patients and sick cattle to control the source of infection; (2) snail control cuts off the route of transmission; (3) feces management, to prevent human and animal feces from polluting water sources, protect water sources and improve water sanitation; ④ Try to avoid contact with epidemic water and take personal protective measures when necessary.

2. Knowledge of schistosomiasis control

The epidemic situation of schistosomiasis in China is serious, widely distributed and complicated. Based on decades of prevention and control practice and scientific research, the current prevention and control strategies and measures of schistosomiasis in China have been formulated, and the policy of comprehensive management and scientific prevention and control according to local conditions has been put forward.

1. Check patients and sick cows to eliminate the source of infection.

00 patients need stool examination eggs or hatched miracidium. With the deepening of schistosomiasis control, it is more and more difficult to detect eggs in feces, so the detection methods are constantly improved and a series of serological diagnosis methods are put forward, which are more and more perfect, simple and effective. In the field of large-scale census, comprehensive disease detection methods can be adopted according to the actual situation. Cattle is an important pest control host, which can not be ignored in pest control. Patients and sick cows should be treated in time when they are found. Praziquantel was synthesized in China in 1970s. It is a safe, effective and convenient therapeutic drug. Advanced patients are often treated with traditional Chinese medicine first, then with pesticides or surgery.

2. Control and eliminate snails

00 plain water network area and some hilly areas mainly produce water conservancy combined with snail control, and locally cooperate with the application of snail control drugs. Lake and marsh areas mainly control the water level and change the snail breeding environment. We must take effective measures according to local conditions, from controlling snails to reducing snail density, and finally eliminate snails. In some areas, the key to taking chemotherapy combined with important snail control measures is to find the susceptible area and carry out snail control in the susceptible area.

3. Strengthen feces management and personal protection.

Combined with the patriotic health campaign in rural areas, we should manage human and animal feces to prevent water pollution. Such as the construction of harmless septic tanks and the mixed storage of manure and urine. In recent years, the popularity of biogas digesters has opened up a new way for manure management. Repeatedly killing snails in susceptible areas to achieve safe water use. Personal protection can be strengthened by applying protective drugs or oral preventive drugs during the epidemic season. In addition, it is also very important to strengthen publicity and education, especially health education for susceptible people, and guide people's behaviors, habits and working methods to pay attention to self-care. Schistosomiasis has been prevalent in China for a long time. Large-scale irrigation and water conservancy infrastructure and a large number of population movements have provided conditions for the spread of schistosomiasis and caused the continuation of this ancient disease. It is estimated that there are 6.5438+0.54 million patients in China, and thousands of cases of acute schistosomiasis occur every year, which is particularly harmful to children. Every year, the economic loss caused by schistosomiasis is incalculable. At present, there are still uncontrolled endemic areas in China, most of which are seriously prevalent lakes and swamps and remote mountainous areas with complex environment. Different epidemic areas have different situations and different targets, so the prevention and control countermeasures should be different. Therefore, schistosomiasis control should be based on local conditions, comprehensive management and scientific prevention. Since the founding of the People's Republic of China, the Party and * * * have been very concerned about the health of people in epidemic areas, organized large-scale schistosomiasis prevention and research, and have gone through decades of hardships. Before 1984, the purpose of schistosomiasis control was to block its spread, with the focus on eliminating vector snails. Some people think that the eradication of snails will lose the basis of transmission. After repeated, the effect is not ideal. 1984, due to the advent of new safe and effective drugs, who put forward a new prevention and control strategy, and used disease control to replace the past transmission interruption to feed the incidence of schistosomiasis. This strategy is feasible and effective. In addition, health education should be strengthened to let people know that their actions are closely related to the spread and prevention of schistosomiasis. The new prevention and control strategy takes large-scale and repeated chemotherapy as the main prevention and control measures, combined with safe water supply and improved sanitation facilities, and local snail control is carried out in conditional areas, which reduces the infection rate and infection degree in many areas. At present, the epidemic trend of schistosomiasis in China is that the epidemic situation in the basic control area and the monitoring area is still stable, and the resurgence of the epidemic situation in the uncontrolled area is basically contained and begins to decline. The strategy of schistosomiasis control has changed from comprehensive snail control to chemotherapy combined with snail control in susceptible areas. There is still a lot of work to be done to finally control and eliminate schistosomiasis, and the task is quite arduous. There are still some theoretical and technical problems that need to be further studied and solved.

3. Write a book about Schistosoma japonicum, whatever you want.

1. What is schistosomiasis? Schistosomiasis is a disease caused by humans or mammals infected with schistosomiasis.

People suffering from schistosomiasis will seriously endanger their health. In the acute phase, patients may have fever, abdominal pain, diarrhea, purulent bloody stool, emaciation, fatigue and other symptoms. If not treated in time, it may develop into advanced schistosomiasis, with symptoms such as hepatosplenomegaly and ascites, which is seriously life-threatening.

If children are not treated in time, schistosomiasis will affect their growth and development, and in severe cases, it will develop into dwarfism, and patients will suffer for life. 2. Pestilence endangering human health At the end of the 1940s, schistosomiasis raged in China, and residents in the epidemic areas died in batches, and countless patients were devastated, resulting in devastation in rural areas, such as "uninhabited villages", "widow villages" and "belly cells villages".

For example, in Kunshan, Suzhou, which is known as a paradise on earth and a land of plenty, schistosomiasis patients account for more than 65% of the local population, and there are more than 100 "uninhabited villages". Farmers in Xinmin Township, gaoyou county worked in the snail breeding ground, among which 40 19 people were infected with acute schistosomiasis, and 45 families died, leaving 9 10 orphans. It really means "a thousand villages are full of snails, and every family has ghosts to sing."

3. The situation of schistosomiasis control is still grim. Over the past 50 years, under the leadership of the Party and * * *, through the joint efforts of the broad masses of people and schistosomiasis control professionals, remarkable achievements have been made in the prevention and control of schistosomiasis in China. However, Oncomelania hupensis, the intermediate host of Schistosoma japonicum, is a kind of organism with strong vitality and fecundity, and the complicated snail environment increases the difficulty of snail control.

The spring tide of reform and opening up has promoted economic development, but a large number of population movements have made the situation of schistosomiasis control more severe. For example, a primary school student in a city in our province went to an endemic area of schistosomiasis with his father's fleet in the summer vacation, once played in the river beach, and fell ill and lived in the city hospital after returning home.

The hospital has given various treatment measures to children with high fever, suspected typhoid fever, leukemia and other diseases. , and made a variety of bacterial culture and bone marrow puncture, but also referred to a hospital in Shanghai, but failed. Later, some relatives who worked in the Department of Schistosomiasis came to visit the hospital and put forward their opinions. They went to the schistosomiasis control station for medical treatment and were diagnosed with acute infection of schistosomiasis, which was cured with praziquantel.

The child's misdiagnosis prolonged the course of the disease and increased the pain, which cost nearly ten thousand yuan and wasted people and money. Due to the lack of knowledge of schistosomiasis control, it is not uncommon for some people to be misdiagnosed, delay treatment and even lead to death. At the same time, it also reflects that some clinicians have a weak awareness of schistosomiasis prevention and control.

4. The endemic areas of schistosomiasis in China are distributed in more than 400 counties, cities and districts in the middle and lower reaches of the Yangtze River and in Hunan, Hubei, Jiangxi, Anhui, Jiangsu, Zhejiang, Sichuan, Yunnan, Guangdong, Guangxi, Fujian and Shanghai 12 provinces, cities and autonomous regions south of the Yangtze River basin. Mainly distributed in the Yangtze River valley of Hunan, Hubei, Jiangxi, Anhui, Jiangsu and other provinces and the mountainous areas of Sichuan and Yunnan provinces.

5. Life History of Schistosoma japonicum The life history of Schistosoma japonicum includes six stages: adult, egg, miracidium, cysticercus, cercaria and larva. The eggs of Schistosoma japonicum are excreted with the feces of patients and sick animals, enter the water body and hatch into miracidium in the water.

Cysticercosis can swim freely in water, actively drill into Oncomelania hupensis to develop into female metacercaria, and then reproduce asexually to produce metacercariae. After the second reproduction, they produced a large number of cercariae and released them into the water. At this time, if people and animals come into contact with infected water containing cercaria, cercaria will burrow into the skin of people and animals and transform into larvae, and finally settle and parasitize in the related blood vessels of liver and intestine, and then migrate and develop into adults.

Adult males and females embrace and mate to lay eggs, and each female can lay two or three thousand eggs every day. Some eggs are deposited in organs such as liver and intestine, and some eggs are excreted with feces, and so on. This is the transmission process of schistosomiasis, that is, the life history.

In the life history of Schistosoma japonicum, there are two kinds of hosts, one is the ultimate host, that is, humans and other mammals (such as cattle, pigs, sheep, rats, etc. ) is parasitic by adults, and the other is an intermediate host, that is, a snail parasitic by larvae. Oncomelania hupensis the only intermediate host of Schistosoma japonicum. Without snails, Schistosoma japonicum cannot reproduce, and Schistosoma japonicum cannot spread and spread.

6. The ecological habits of Oncomelania hupensis a hermaphrodite amphibian. Its shape is conical, its length is generally not more than 1 cm, and its width is not more than 4 mm

The snail shell is generally 6-9 spiral, and the longitudinal edges of the snail shell surface in lakes and marshes and water networks are obvious, but the longitudinal edges of the snail shell in mountainous areas are not obvious. Oncomelania hupehensis

In areas with warm climate, young snails can be seen in February-March, peak in April-May, and gradually decrease after 65438+ 10. As long as the growth conditions are suitable, the hatched young snails can develop into snails in 2 months. Oncomelania hupensis mainly feeds on decaying plants in nature, such as algae.

Water is necessary for the growth of Oncomelania hupensis, and weeds are one of the important conditions for Oncomelania hupensis to survive. Rivers, lakes, continents, beaches, rivers, ditches, canals, ponds, fields, bamboo gardens, stone slope protection, culverts, homesteads and other environments are all suitable places for the growth and reproduction of Oncomelania hupensis.

Oncomelania hupensis has a limited range of activities, but it can drift with the water, attach to weeds and other floating objects or spread through other carriers, breed in a suitable environment and form new breeding grounds. 7. The main route of infection with Schistosoma japonicum is that everyone may be infected with Schistosoma japonicum. The more times and the longer the contact with infected water, the greater the possibility of infection.

There are two ways for people to get infected with Schistosoma japonicum through contact with epidemic water: one is productive contact, such as farming, transplanting, fishing, cutting aquatic plants, beating zongzi leaves, fighting floods, and so on; The other is life contact, such as rice washing, washing clothes, traveling and swimming. Of course, people in different regions and occupations are infected with schistosomiasis in different ways, ways and degrees.

8. Where is it easy to be infected with schistosomiasis? The water body containing Schistosoma cercariae is called epidemic water, and the place susceptible to Schistosoma is called susceptible zone. Generally speaking, it refers to places where people and livestock often go with more infectious snails.

Different types of epidemic areas have different landforms in their susceptible areas. Susceptible areas in water network areas are often near residential areas, where residents often go for production and life, such as docks where fishing boats often stop, cowsheds and ferries where cattle cross the river, or rivers, lakes, ditches and canals.

9. Who are susceptible to schistosomiasis? No matter men, women and children, as long as they are exposed to infected water, they are prone to schistosomiasis, and the more times they are exposed to infected water.

4. Knowledge of schistosomiasis prevention

1. What is schistosomiasis? Any trematode parasitic in vertebrate blood vessels is called schistosomiasis.

Vertebrates refer to mammals such as humans and mammals (cattle, sheep, horses, pigs, dogs, cats, rats, etc.). ). There are many kinds of Schistosoma japonicum, among which 19 is related to human diseases.

Among them, Schistosoma japonicum, Schistosoma aegypti, Schistosoma Mekong, Schistosoma japonicum and Schistosoma hominis are the five species that cause schistosomiasis in people and animals. Schistosomiasis japonica is prevalent in China.

2. Where is schistosomiasis endemic? Schistosoma japonicum is highly pathogenic and widely distributed, including Japan, China, the Philippines and Indonesia. According to the anatomical analysis of ancient corpses unearthed in the Western Han Dynasty, it is confirmed that schistosomiasis japonica existed in China as early as 2000 years ago.

In China, it is mainly distributed in the Yangtze River basin and its southern provinces such as Hunan, Hubei, Jiangxi, Anhui, Jiangsu, Sichuan and Yunnan, but schistosomiasis is not prevalent in these areas, and some counties in various provinces are endemic areas. 3. What harm does schistosomiasis do to the body? Schistosomiasis is the main parasitic disease that seriously harms the health of our people.

It has a history of more than 2000 years since the discovery of schistosomiasis patients in ancient corpses of the Western Han Dynasty. Before liberation, many people died of schistosomiasis, and some villages were destroyed by schistosomiasis.

Patients with schistosomiasis may have no symptoms in the early stage, and may also have symptoms such as abdominal pain, diarrhea, bloody stool and fatigue. However, people generally don't pay attention to it. If it is not checked and treated in time, it will be repeatedly infected for a long time and gradually form chronic advanced schistosomiasis. Children suffering from schistosomiasis will affect their growth and development. They are short, mentally retarded and look like little old men. Women suffering from schistosomiasis have irregular menstruation, which affects their fertility and lacks fun in life; If it develops into advanced schistosomiasis, there will be abdominal ascites, hepatosplenomegaly, bulging belly and skinny bones, and some will vomit blood, which will seriously affect labor production and life, and it is impossible to get rich through labor. The harmfulness of schistosomiasis is the "five lives" that affect life, production, life, growth and fertility.

The life history of Schistosoma japonicum The development and reproduction of Schistosoma japonicum includes five stages: adult, egg, cercaria, cercaria and larva. Adult Schistosoma japonicum is parasitic in mesenteric vein of human or mammal, and some eggs are excreted with feces, hatched in water, and then drilled into snails to develop into cercaria.

When cercaria meets human or mammal, it invades its skin to form larvae, and then moves to mesenteric vein to parasitize and develop into adults. 5. What is epidemic water? Epidemic water refers to Schistosoma japonicum cercariae in ditches, fields and ponds in schistosomiasis endemic areas.

If people and animals come into contact with epidemic diseases, they will be invaded by cercariae, which will lead to schistosomiasis. 6. How is schistosomiasis spread? When people and animals come into contact with water containing Schistosoma cercariae, cercariae will quickly enter people and animals, and after about 37 days, it will develop into adult Schistosoma japonicum, parasitic in mesenteric blood vessels, and feed on blood to maintain life.

Female insects lay eggs in the blood vessels of mesenteric veins. Eggs contain metacercariae, and each female lays about 1000 eggs every day. These eggs are so small that they can only be seen with a microscope.

Eggs will release toxins and affect health; Eggs flow to the intestinal wall with blood flow, which can break through the intestinal wall and enter the intestinal cavity, and be discharged with stool. Feces containing schistosome eggs pollute the water source. When the water temperature is about 25℃, after about 4 hours, the miracidium in the egg breaks out of its shell and swims rapidly in the water. When they meet snails, they will quickly get into snails and breed in snails, forming a large number of cercariae.

Oncomelania snails with cercaria contact with water, and cercaria constantly escapes into the water. People and animals are infected by contact with cercaria in water, thus getting schistosomiasis. In this way, schistosomiasis circulates repeatedly, constantly endangering people's lives and health.

Seven, what are the main ways of human infection with schistosomiasis? There are two main ways of infection: one is productive infection. Such as farm work, seedling raising, transplanting, harvesting, irrigation, flood control and drainage, fishing, shrimp catching, mowing, etc.

The second is life-related infection. For example, washing clothes, washing vegetables, swimming, washing hands and feet in water infected with schistosomiasis.

8. What is a snail? Oncomelania hupensis the only intermediate host of schistosomiasis. This is an hermaphrodite amphibious snail.

The shape is conical, the length is generally not more than 1cm, and the width is generally not more than 4 mm The surface of the snail shell has longitudinal edges, generally 6-9 spirals, which are mainly distributed in the range of 1m above and below the waterline of beaches and ditches (mainly small agricultural ditches). Oncomelania hupensis mainly distributed near the water inlet and ridge of paddy field.

Nine, how to prevent schistosomiasis? The prevention and treatment of schistosomiasis is the first, followed by treatment. Prevention is to find ways to prevent schistosomiasis infection and prevent schistosomiasis in people and animals; Treatment is to treat people or livestock who have already suffered from schistosomiasis.

Avoid contact with water containing Schistosoma cercariae. During the epidemic season of schistosomiasis, people and animals should not wash clothes in rivers, ponds, ditches and ponds with snails, and primary and secondary school students should pay special attention not to play and bathe in these places.

If you have to work in these snail environments, you should take certain protective measures, such as wearing rubber boots, gloves or applying anti-mite cream on your body to avoid skin contact with water. Actively eliminate snails.

Killing snails is the most fundamental measure to prevent schistosomiasis infection. Without snails, schistosomiasis would not spread. Kill Oncomelania hupensis, one is drug killing; Second, combined with the basic construction of farmland water conservancy, new ditches are opened to fill old snails.

Actively check and treat schistosomiasis. To know whether you have schistosomiasis, you should actively accept schistosomiasis examination.

Primary and secondary school students are inspected at school, and adults are inspected by epidemic prevention personnel at home. At present, there are many inspection methods, such as fecal incubation test, intradermal test, indirect agglutination test and egg-circling test.

After the diagnosis of schistosomiasis, no matter whether there are symptoms or signs, it should be treated in time. At present, the drug used for treatment is called praziquantel, which has low toxicity, good curative effect and convenient administration.

X. What is acute schistosomiasis? Acute schistosomiasis often occurs in the first infected person who has no immunity to schistosomiasis infection, but a few patients with chronic or even advanced schistosomiasis can also occur after being infected with a large number of cercariae. Theoretically, any first-time infected person should show acute infection, but only a part of them are infected clinically.

5. Handwritten newspaper: prevention of infectious diseases, pictures

1 lace is coiled with green markers and waves, and some bougainvillea is used. This kind of lace takes up a lot of space and looks good. Fonts must be printed with black ink pen or black pen. Three names. Your handwritten newspaper doesn't know whether it is a regular registration, so it must be louder.

When I was a child, there was a periodical called "Smart Spring", and every time I printed those three big characters directly on the handwritten newspaper. Put white paper below, put the magazine cover on it, draw hard in the diary with a ballpoint pen, then take it away and fill it out with a red marker.

I really don't want to write two handwritten newspapers, but I really don't want to write a few big words, such as "study hard and make progress every day" and "study hard and serve the motherland" 5 fonts and words should be decent, one article and one picture. Don't draw this picture yourself, it's ugly.

Put white paper at the bottom, put the picture you want to refer to on it, draw hard on the manuscript with a ballpoint pen, then take it away and fill it in with a colored pen. 6 content infectious diseases: just find a few articles about AIDS and hepatitis B, which is meaningless.

Baidu took a look at these two pictures, and then found two poems about these two diseases: occupying space, writing the least words and using them best. Short stories: stories about the growth of celebrities, such as Da Vinci painting eggs and how Wang Xizhi practiced calligraphy.

Brainstorming: occupy the place, and the answer can also occupy the place. Joke: Write a few English phrases and sentences, famous sayings and aphorisms that can be circled with colored pens and occupy many places.

6. What encyclopedia should handwritten newspaper write to prevent infectious diseases?

The Law on the Prevention and Control of Infectious Diseases lists 38 kinds of acute and chronic infectious diseases with high incidence, large epidemic area and serious harm as legally managed infectious diseases, and classifies them into three categories according to their modes of transmission, speed of transmission and the degree of harm to human beings.

(1) Class A infectious diseases

Class A infectious diseases are also called compulsory management infectious diseases, and there are mandatory provisions on the time limit for reporting the epidemic situation, the isolation of patients and pathogen carriers, the treatment methods, and the treatment of epidemic spots and epidemic areas after the occurrence of such infectious diseases.

(2) Class B infectious diseases

Class B infectious diseases, also known as strictly managed infectious diseases, include: infectious atypical pneumonia, human infection with highly pathogenic avian influenza, viral hepatitis, bacterial and amebic dysentery, typhoid and paratyphoid fever, AIDS, gonorrhea, syphilis, tuberculosis, polio, measles, whooping cough, diphtheria, epidemic cerebrospinal meningitis, scarlet fever, epidemic hemorrhagic fever, rabies, leptospirosis, brucellosis and anthrax. Such infectious diseases should be prevented and controlled in strict accordance with relevant regulations and prevention and control programs. Among them, infectious atypical pneumonia, pulmonary anthrax in anthrax and human infection with highly pathogenic avian influenza are listed as Class B, but the prevention and control measures of Class A infectious diseases can be taken directly.

(3) Class C infectious diseases

Class C infectious diseases, also known as surveillance and management infectious diseases, include schistosomiasis, filariasis, echinococcosis, leprosy, influenza, mumps, circulating and endemic typhus, wind diagnosis, acute hemorrhagic conjunctivitis, hand-foot-mouth disease, infectious diarrhea except cholera, dysentery, typhoid fever and paratyphoid fever. Such infectious diseases shall be managed in accordance with the monitoring and management measures stipulated by the health administrative department of the State Council. The Law on the Prevention and Control of Infectious Diseases also stipulates that the health administrative departments of the State Council and the State Council can decide the increase or decrease of infectious diseases according to their authority.

(4) Influenza A H 1N 1

Now, influenza A, which is raging all over the world, is wandering around. First of all, we should take the following measures to prevent influenza:

1. Wash your hands frequently and rub your hands down.

keep fit

3. People with cold and fever are unwell, please see a doctor as soon as possible and tell the doctor to travel.

Vaccinate as soon as possible

5. Don't go to the flu area

6. Sneezing and coughing are prohibited to prevent people from catching a cold due to weather changes; Vinegar fumigation is often disinfected, and indoor ventilation is often clean; Less visits, reasonable nutrition and more exercise during the epidemic; Vaccinate the weak and young, and provide early treatment for physical discomfort; Study more after school and remember health knowledge; The combination of work and rest makes you tired, healthy and happy. When you wash your hands, bacteria and dirt are washed away; Often ventilated, germs and viruses have nowhere to live; Drink boiled water, leaving no chance for germs; Eating cooked food makes the stomach, heart and lungs comfortable; Dry clothes and quilts to kill pests and remove odor; Less * * *, avoid infection, no loss; Regular cleaning, garbage germs are driven away; Will disinfect and block the spread without worry; Careful investigation, children should not miss it; Regular follow-up, you can know your health every day; Take your temperature, and you can rest assured that it is normal; Early treatment, early medical treatment.

In view of the three basic links in the epidemic of infectious diseases, we take effective measures to prevent them:

First, control the source of infection:

1. Strengthen the statistical work of morning check-up and absence from class due to illness, do a good job of daily physical examination, pay special attention to students who are absent from class with fever, and go to the hospital for examination in time for students with suspicious symptoms of infectious diseases.

2, class infectious diseases, should immediately report to the counselor (or class teacher).

3. Students diagnosed as infectious diseases shall be isolated in strict accordance with the isolation period of infectious diseases.

Second, cut off the route of transmission:

1, ventilation, students go outside to breathe fresh air during recess; Open the window for ventilation for 5- 10 minutes every day, and open the window for ventilation between classes.

2, do a good job in environmental sanitation, wet cleaning.

3. Develop good personal hygiene habits. Strengthen personal hygiene and wash your hands frequently. Wash your hands after sneezing and coughing, and wipe with a clean towel or paper towel after washing.

Third, protect the susceptible population: students are generally susceptible to infectious diseases and are the key protection targets.

Aware cat can test itself at home without drawing blood, which is simple and convenient.

1, vaccination

2, actively participate in physical exercise, ensure adequate nutrition and sleep (10 hours/day), improve the body's immunity.

3. During the epidemic period of infectious diseases, go to shops, theaters and other crowded public places as little as possible. The above is the welcome content of handwritten newspapers on the prevention of infectious diseases.