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| Coverage of rotavirus vaccination among children under fivein Xiuzhou District |
| GAN Zhengkai1, ZHOU Jianhong1, ZHANG Yan1, ZHU Chunli2, GU Xiejun1, SHEN Yuegen1
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1. Department of Infectious Disease Control and Prevention, Xiuzhou Center for Disease Control and Prevention, Jiaxing, Zhejiang 314031, China;
2. Wangjiangjing Hospital of Xiuzhou District, Jiaxing, Zhejiang 314016, China |
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Abstract Objective To investigate the coverage of rotavirus vaccination among children under five years in Xiuzhou District of Jiaxing City, so as to provide insights into rotaviral diarrhea control. Methods The rotavirus vaccination data of children aged two months to five years were extracted from the vaccination clinics of eight township hospitals and community health service centers through the Zhejiang vaccination information system. The coverage of rotavirus vaccination was analyzed among children with different genders, ages, types of vaccines and doses of vaccination. Results Totally 32 752 children were included, and the coverage of rotavirus vaccination was 47.09%. The coverage of rotavirus vaccination was significantly higher in boys than in girls ( 47.65% vs. 46.46%, P<0.05 ), and a higher vaccination rate was seen in children with local household registration than in those without ( 56.76% vs. 38.75%, P<0.05 ). The vaccination rates of monovalent and pentavalent rotavirus vaccines were 36.90% and 10.18%, respectively. Totally 26 982 doses of rotavirus vaccines were vaccinated, with a mean dose of ( 0.84±1.02 ) per capita, and the vaccination rates of one, two and three doses were 20.75%, 17.37% and 8.96%, respectively. The median age was 6.00 months ( interquartile range, 3.00 months ) among children vaccinated with the first dose. Conclusions The coverage of rotavirus vaccination and full-dose vaccination are low among children under five in Xiuzhou District, with monovalent rotavirus vaccines predominant. Intensified rotavirus vaccination is therefore recommended.
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Received: 09 September 2021
Revised: 01 December 2021
Published: 14 February 2022
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