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Epidemiological characteristics of influenza in Hubei from 2020 to 2024
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Sheng-hui GE1, 2, Yu-qin SHI1, Ling ZHANG1, Ye-qing TONG3
Modern Preventive Medicine | 2025, 52(13) : 2349 - 2353
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Modern Preventive Medicine | 2025, 52(13): 2349-2353
Epidemiology and Statistical Methods
Epidemiological characteristics of influenza in Hubei from 2020 to 2024
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Sheng-hui GE1, 2, Yu-qin SHI1, Ling ZHANG1, Ye-qing TONG3
Affiliations
  • Department of Environmental and Occupational Health, School of Public Health, Medical College of Wuhan University of Science and Technology, Wuhan, Hubei 430065, China
Published: 2025-07-10 doi: 10.20043/j.cnki.MPM.202503219
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Objective

To analyze the epidemiological characteristics of influenza in Hubei from 2020 to 2024 and provide scientific evidence for subsequent prevention and control measures.

Methods

Using epidemiological history and clinical case data from the China CDC Information System, we analyzed influenza characteristics in Hubei during 2020 and 2024. Count data were compared using χ2 tests.

Results

Hubei reported 1 050 819 influenza cases (609 699 cases in 2023, 58.02%), including 377 576 influenza A (35.93%), 99 676 influenza B (9.49%), and 840 parainfluenza cases (0.08%). Influenza A predominated (χ2=530 018.166, P<0.001). Male cases (564 464, 53.72%) slightly outnumbered females (486 355, 46.28%) (χ2=5 806.006, P<0.001). Seasonal distribution showed winter (463 932 cases) > spring (376 247) > autumn (127 067) > summer (83 573) (χ2=395 402.793, P<0.001). Children aged 0 to 9 years were most affected (549 181 cases, χ2=1 358 132.202, P<0.001). Students (410 818 cases) and kindergarten children (193 027) showed highest incidence (χ2=8 079 748.599, P<0.001). Wuhan reported most cases (368 397), followed by Yichang (105 119)(χ2=2 800 000.000, P<0.001).

Conclusion

Influenza in Hubei exhibited distinct seasonality (winter-spring peaks), with 2023 seeing highest incidence. Children under 10 remain most vulnerable, warranting focused prevention in schools and childcare settings.

Hubei  /  Influenza  /  Epidemiological characteristics
Sheng-hui GE, Yu-qin SHI, Ling ZHANG, Ye-qing TONG. Epidemiological characteristics of influenza in Hubei from 2020 to 2024[J]. Modern Preventive Medicine, 2025 , 52 (13) : 2349 -2353 . DOI: 10.20043/j.cnki.MPM.202503219
Year 2025 volume 52 Issue 13
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doi: 10.20043/j.cnki.MPM.202503219
  • Receive Date:2025-03-13
  • Online Date:2026-03-19
  • Published:2025-07-10
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  • Received:2025-03-13
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    Department of Environmental and Occupational Health, School of Public Health, Medical College of Wuhan University of Science and Technology, Wuhan, Hubei 430065, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

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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