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To analyze the epidemiological characteristics of hepatitis C in Dongguan City from 2005 to 2022, and to provide scientific theoretical guidance for the prevention and treatment of hepatitis C in the future.
The reported cases and demographic data in Dongguan City from 2005 to 2022 were collected and analyzed by Excel 2016, SPSS25.0 and Joinpoint Regression Program 4.9.1.0 software. The value is 0.05 as a standard test.
From 2005 to 2022 the average annual incidence of hepatitis C in Dongguan city was 12.84/100 000. The annual incidence showed an upward trend from 2005 to 2011 (APC=15.74%) and a downward trend from 2011 to 2021 (APC=-5.41%). The incidence of reported cases in Guancheng district (34.78/100 000), Shilong Town (25.33/100 000) and Xiegang Town (17.90/100 000) were among the top three in all the towns and streets. The average annual incidence in males (17.45/100 000) was higher than that in females (8.17/100 000), moreover, the incidence in male has declined since 2014 (APC=-7.01%), and the incidence in female has declined since 2011 (APC=-7.64%). The ages of onset were mainly from 20 to 49 years old(15 873 cases, 75.07%),In the age group of 50 to 59 years, the annual incidence showed an upward trend(AAPC=24.47%). The most affected population group was housewives and unemployed individuals (6 003 cases,28.39%) and the annual constituent ratios was on the rise (AAPC=6.59%).
The reported incidence level of hepatitis C in Dongguan is higher than that in China. And the annual reported incidence has declined since 2011. Improving the prevention and cure of hepatitis C among men, 20 to 59 age group and housewives and unemployed individuals is suggested to reduce the incidence of hepatitis C effectively.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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