Recently, the Centers for Disease Control and Prevention in many places issued reminders,

Norovirus, HRSV virus, psittacosis, etc.

Into the peak period.

also,

Spring is a period of high incidence of common infectious diseases in children.

Influenza, measles, chickenpox and other diseases

It may come quietly.

And these diseases all have one thing in common - fever.

have a fever

What kind of disease did you have?

What are the clinical manifestations of different diseases?

A Quick View ↓↓↓

　　norovirus

　　One of the common pathogens causing acute gastroenteritis, it has the characteristics of low infection dose, long detoxification time, and strong external environment resistance.

　　Incubation period: 12-72 hours, usually 24-48 hours.

Most patients can recover within 2 to 3 days after onset.

　　Route of transmission: infection through ingestion of food or water contaminated with feces or vomitus, contact with patient feces or vomitus, inhalation of aerosols produced during vomiting, and indirect contact with contaminated items and environments.

　　HRSV virus

　　Human Respiratory Syncytial Virus (HRSV), a member of the Pneumoviridae family.

　　Incubation period: usually 2-8 days.

　　Transmission route: contact transmission, such as nasopharyngeal mucosa or eye mucosa contact with virus-containing secretions or pollutants; close contact with patients coughing or sneezing, etc.

　　parrot fever

　　Also known as ornithosis, it is a zoonotic infectious disease of humans, birds and other animals caused by Chlamydia psittaci.

　　Incubation period: generally 6-17 days, the shortest 3 days, the longest 45 days.

　　Route of transmission: Infection by inhalation of secretions and aerosols contaminated by excrement from infected birds, or contact transmission.

　　influenza

　　Influenza is called influenza for short, and it is an acute respiratory infectious disease caused by influenza virus, which is highly contagious.

　　Incubation period: 1-3 days. It is contagious 1-7 days after the onset of the disease, and the most contagious 2-3 days after the onset of the disease.

　　Mode of transmission: Mainly air droplets, but also indirect transmission through virus-contaminated items.

　　Note: In the early stage, especially within 48 hours of onset, the use of anti-influenza virus drugs can significantly reduce the incidence of severe influenza and death.

　　measles

　　It is an acute respiratory infectious disease and can occur throughout the year, mainly in winter and spring.

　　Incubation period: Rose-colored maculopapules appear from the back of the ears on the 4th day, usually within 2-3 days the rash spreads to the whole body and lasts for 4-7 days.

　　Route of transmission: The patient is the only source of infection. It is contagious from 2 days before the onset to 5 days after the rash appears, mainly through droplets or direct contact with the patient's secretions.

　　Note: If fever, headache, drowsiness, convulsions and other symptoms occur again 2-5 days after the rash, you should be alert to measles encephalitis.

　　chicken pox

　　An acute infectious disease, the population is generally susceptible. Chickenpox is highly contagious at a high incidence age of 1-14 years old, and a high degree of immunity can be acquired for life after one attack.

　　Incubation period: about 2 weeks.

　　Route of transmission: Mainly through respiratory infection through droplets, or contact with virus-contaminated items.

　　hand, foot and mouth disease

　　Acute infectious diseases caused by enteroviruses mostly occur in children under 5 years old.

Most of the children recovered on their own in about a week, and a small number of children had serious complications of the nervous system and respiratory system, and the disease progressed rapidly.

　　Route of transmission: Mainly through droplets of the digestive tract or respiratory tract, or contact with the patient's skin and mucous membranes to infect.

In addition to the above diseases,

Fever may also be

rubella, mumps,

Diseases such as scarlet fever and dengue fever.

Wash hands frequently, ventilate frequently, wear masks,

Reasonable diet, improve self-immunity,

It is an effective measure to prevent infectious diseases.

If the body temperature continues to exceed 38.5°C,

or when other symptoms are severe,

Seek medical attention promptly.