麻疹 MEASLES 重庆医科大学儿童医院 DIVISION OF INFECTIOUS DISEASEAND GASTROENTEROLOGY
1 麻 疹 MEASLES 重庆医科大学儿童医院 DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY
Key points MEASLES Acute respiratory infectious disease caused by measles virus 9 clinical feature: Fever, Cough, Runny nose. Conjunctivitis, Exanthem Specific sign: Koplik's Spots (a kind of enanthem) DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY
2 Key points MEASLES DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY ◆ Acute respiratory infectious disease caused by measles virus ◆ clinical feature: Fever, Cough, Runny nose, Conjunctivitis, Exanthem ◆ Specific sign: Koplik’s Spots (a kind of enanthem )
Pathogen Classification: A RNA virus Genus: morbilivirus Family: paramyxoviridae Serotype: Only one Location: Nasopharyngeal secretions, Blood, Urine of patients DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY
3 DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY Classification: A RNA virus Genus: morbillivirus Family: paramyxoviridae Serotype: Only one Location: Nasopharyngeal secretions, Blood, Urine of patients Pathogen
Pathogen measles virus DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY
4 Pathogen DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY measles virus
Epidemiology 1. Infectious sources: Measles patients in acute stage 2. Routes of transmission: Droplet spray 3. Population susceptibility It is susceptible to all the people without infection or inoculation e The age of peak incidence was 6 months to 5 years old The incidence of baby under 6m is lower 4. Epidemic features DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY
5 DIVISION OF INFECTIOUS DISEASE AND GASTROENTEROLOGY Epidemiology 1.Infectious sources：Measles patients in acute stage 2.Routes of transmission： Droplet spray 3.Population susceptibility： 4.Epidemic features： ⚫ It is susceptible to all the people without infection or inoculation. ⚫ The age of peak incidence was 6 months to 5 years old. ⚫ The incidence of baby under 6m is lower