Etiological study of diarrhea in children under 5 years old in Dongcheng district of Beijing
10.3760/cma.j.issn.0253-9624.2018.09.013
- VernacularTitle: 北京市东城区5岁以下人群感染性腹泻病原学特征分析
- Author:
Lianjun WANG
1
;
Ying ZHOU
;
Liang QI
;
Junrong LIANG
;
Hao SUN
;
Baolin XU
;
Jing WANG
;
Xin WANG
;
Huaiqi JING
Author Information
1. Dongcheng District Center for Disease Control and Prevention, Beijing 100009, China
- Publication Type:Journal Article
- Keywords:
Noxae;
Diarrhea;
Infection;
Infants
- From:
Chinese Journal of Preventive Medicine
2018;52(9):936-940
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the etiological characteristics of infectious diarrhea among people under 5 years old in Dongcheng District, Beijing.
Methods:The age, time of infection, clinical symptoms and laboratory test results of the cases who didn't used antibiotics within 3 days in the second maternal and child health care hospital were collected from 2012 to 2015, through the information management system of infectious disease monitoring technology platform. To compare the detection rate of virus and bacteria in children with different sex, time and age,and the difference of clinical characteristics between virus detection group and bacteria detection group by chi square test.
Results:1 977 cases of infectious diarrhea were collected, the median of the month age (P25, P75) was 14.19 (8.31, 23.15) months. The virus detection rate was 34.3% (679 cases); the bacterial detection rate was 14.6% (288 cases). The difference of virus detection rate in children with different months was statistically significant (χ2=72.38, P<0.001), the virus detection rate of 24-60 months (40.9% (188/460)) was the hightest, and the detection rate of 0-5 months (15.3% (48/314)) was the lowest. The difference of bacteria detection rate was also statistically significant (χ2=32.67, P<0.001), and the detection rate of 12-17 months (19.0% (81/426)) was the highest, the detection rate of 0-5 months (6.7% (21/314)) was the lowest. The proportion of vomit and water sample in the virus detection group was 22.2% (136 cases) and 73.3% (449 cases), respectively, which were higher than those in bacteria detection group (8.1% (18 cases) and 57.2% (127 cases)), the difference was statistically significant (χ2 values were 125.92 and 19.60; P values were both<0.001); the proportion of mucus stool and fever was 0.8% (5 cases) and 14.0% (86 cases), respectively, which were lower than those in bacterial detection group (4.1% (9 cases) and 18.5% (41 cases)), and the difference was statistically significant (χ2 values were 8.50 and 23.01; P values were 0.004 and <0.001).
Conclusion:The virus detection rate of infantile infective diarrhea is higher than that of bacteria in Dongcheng district of Beijing, and the clinical characteristics are significantly different.
