Blackboard newspaper for preventing infection in spring; Blackboard newspaper to prevent infection.

Prevention of Spring Infections Blackboard Photo Appreciation

Blackboard picture of preventing spring infection 1

Prevention of Spring Infection Blackboard Picture 2

Prevention of Spring Infection Blackboard Picture 3

Prevention of spring infection with blackboard newspaper content

First, common infectious diseases in spring:

1, influenza (influenza for short) Influenza is an acute respiratory infectious disease caused by influenza virus, which is highly contagious and ranks first among infectious diseases. The incubation period is 1? On the 3rd, the main symptoms were fever, headache, runny nose, sore throat, dry cough, sore muscles and joints all over the body and so on. Fever usually lasts for 3? 4 days, and severe pneumonia or gastrointestinal flu. The main sources of infection are patients and latent infections, and the infection period is 1 week. The route of transmission is mainly direct transmission by air droplets, and also indirect transmission by items contaminated by viruses. People are usually prone to the flu.

2. Meningitis (epidemic cerebrospinal meningitis) Epidemic cerebrospinal meningitis, referred to as meningitis, is an acute respiratory infectious disease caused by meningococcus and is highly contagious. In the early stage of epidemic cerebrospinal meningitis, it is similar to a cold, runny nose, cough, headache and fever. After bacteria enter cerebrospinal fluid,

Headache aggravation, lethargy, stiff neck, jet-like vomiting, coma and shock are critical symptoms. The source of infection is mainly patients or carriers, and the transmission route is mainly direct transmission of air droplets, with an incubation period of 2? Three days, a week at the longest. People are generally susceptible, especially young children.

3, measles measles is an acute infectious disease caused by measles virus, incubation period.

8? 12 days, generally 10 days or so can be cured. Typical clinical symptoms can be summarized as? Three, three, three. That is, 3 days before eruption: 3 days before eruption, moderate fever of about 38 degrees appeared, accompanied by cough, runny nose, tears, photophobia, and gray spots on buccal mucosa (this is the characteristic); 3 days of rash: On the 4th to 5th day of the course, the body temperature rises to about 40 degrees, and the red maculopapular rash gradually reaches the trunk, upper limbs and lower limbs from beginning to end; Recovery period: 3-4 days after the eruption, the body temperature gradually returned to normal, the rash began to subside, and the skin left sugar bran desquamation and brown pigmentation. Measles is transmitted by respiratory droplets, and patients are the only source of infection. Continuous immunity can be obtained after illness, and the second onset is rare. People who have never suffered from measles or been vaccinated against measles are generally susceptible, especially children aged 6 months to 5 years have the highest incidence rate (90%).

4. Rubella: It is an acute respiratory infectious disease caused by rubella virus. The virus becomes ill 2 ~ 3 weeks after it invades the human body. The clinical manifestations are low fever, chills, headache, runny nose, inflammation of upper respiratory tract, swollen lymph nodes behind ears and occipital region. Rubella patients are the source of infection, and they are contagious for 5 days before and after the eruption. Nasopharyngeal secretions, blood and urine of patients all carry the virus, which is mainly transmitted by airborne droplets, and people are generally susceptible. It is more common in 1 ~ 5 years old children, and adults can also get sick, with more diseases in winter and spring, and they can gain lasting immunity after illness. Susceptible people should try to avoid going to crowded places; Schools, kindergartens and other crowded places should pay attention to ventilation, and often

Disinfect indoor air; /kloc-susceptible populations such as children over 0 years old and women of childbearing age can be vaccinated with live attenuated rubella vaccine for prevention.

5. Chickenpox is an acute respiratory infection caused by varicella zoster virus. Its clinical manifestation is moderate to low fever, and soon red maculopapules appear in batches. Clinically, papules, herpes zoster and scab often coexist. After receiving regular treatment, if there is no complicated infection, it can be cured in 7 ~ 10 days. Patients are the main source of infection. The virus exists in nasopharyngeal secretions and herpes fluid of patients' upper respiratory tract. It can be spread by droplets and direct contact, or by contact with utensils, toys, bedding and towels contaminated by varicella virus. The period from before eruption 1 day to complete scabbing of herpes is contagious, and people are generally susceptible, especially children. Because the disease is highly contagious, patients must be isolated at an early stage until all rashes are dry and scabbed. Chickenpox can be prevented by vaccination.

6. Mumps: Acute respiratory infectious disease caused by mumps virus. It can occur all year round, but it mainly occurs in winter and spring. 1 ~ 2 days after onset, there is pain in the zygomatic arch or ear, and then the salivary glands are swollen, and the body temperature can rise to 40℃. Usually, the lateral parotid gland is swollen, and then the opposite side is involved after 2 ~ 4 days. Early patients and recessive infected people are the sources of infection. From 7 days before parotid gland enlargement to 9 days after parotid gland enlargement, the virus can be isolated from saliva, which is mainly transmitted by droplets. The patients are mainly school-age children. Have lasting immunity after illness. Immunize susceptible population with mumps vaccine.

Transmission route refers to the way that pathogens leave the source of infection and reach healthy people. The main ways of pathogen transmission are: air transmission, water transmission, food transmission, contact transmission, biological vector transmission and so on.