Results 31 to 40 of about 22,766,329 (360)

Potential transmission of SARS-CoV-2 on a flight from Singapore to Hangzhou, China: An epidemiological investigation

Travel Medicine and Infectious Disease, 2020
Background Between January 24, 2020 and February 15, 2020, an outbreak of COVID-19 occurred among 335 passengers on a flight from Singapore to Hangzhou in China.
Jun-Fang Chen, Han-Qing He, Wei-Xia Cheng, Yan Liu, Zhou Sun, C. Chai, Q. Kong, Wan-Wan Sun, Jiaqi Zhang, Song Guo, Xu-Guang Shi, Jin-Na Wang, E. Chen, Zhiping Chen   +13 more
semanticscholar   +1 more source

Upper limb pediatric fractures in 22 tertiary children's hospitals, China: a multicenter epidemiological investigation and economic factor analysis of 32,832 hospitalized children

Journal of Orthopaedic Surgery and Research, 2022
Background Fractures are the most common type of unintentional injury in children, with traumatic upper limb fractures accounting for approximately 80% of all childhood fractures.
Xin Qiu, Hansheng Deng, Zhenhui Zhao, Shuaidan Zeng, Yueping Zeng, Xinyu Wang, Hui Xu, Weiqing Li, Xiaodi Chen, Qisong Yang, Jiaxin Zhao, Shicheng Li, Zhiwen Cui, Yu Tang, Shuting Cui, Min Liu, Yiyuan Sun, Guoshuang Feng, Gen Tang, Zhu Xiong, Shengping Tang, Futang Research Center of Pediatric Development (FRCPD)   +21 more
doaj   +1 more source

Comparison of Whole Genome (wg-) and Core Genome (cg-) MLST (BioNumericsTM) Versus SNP Variant Calling for Epidemiological Investigation of Pseudomonas aeruginosa

Frontiers in Microbiology, 2020
Whole genome sequencing (WGS) is increasingly used for epidemiological investigations of pathogens. While SNP variant calling is currently considered as the most suitable method, the choice of a representative reference genome and the isolate dependency ...
D. Blanc, B. Magalhães, I. Koenig, L. Senn, B. Grandbastien   +4 more
semanticscholar   +1 more source

Identifying risk factors for COVID-19 cluster infections in schools in the Republic of Korea: a case-control study [PDF]

Osong Public Health and Research Perspectives
Objectives No study has yet analyzed risk factors to determine whether students with confirmed coronavirus disease 2019 (COVID-19) infections may affect students at neighboring schools.
Jihyun Choi, Seongju Choi, Baigu Lee, Young-Joon Park, Sang Eun Lee   +4 more
doaj   +1 more source

Epidemiological Investigation of the First 135 COVID-19 Cases in Brunei: Implications for Surveillance, Control, and Travel Restrictions

medRxiv, 2020
Background Studies on the early introduction of SARS-CoV-2 in a naive population have important epidemic control implications. We report findings from the epidemiological investigation of the initial 135 COVID-19 cases in Brunei and describe the impact ...
J. Wong, Liling Chaw, Wee Chian Koh, Mohammad Fathi Alikhan, Sirajul Adli Jamaludin, Wan Wen Patricia Poh, L. Naing   +6 more
semanticscholar   +1 more source

Methodology of comparative studies on the relative effectiveness of COVID-19 vaccines: a systematic review [PDF]

Osong Public Health and Research Perspectives
Objectives This study aimed to comprehensively outline the methodological approaches used in published research comparing the vaccine effectiveness (VE) of coronavirus disease 2019 (COVID-19) vaccines. Methods A systematic search was conducted on June 13,
Erdenetuya Bolormaa, Jiae Shim, Young-Sook Choi, Donghyok Kwon, Young June Choe, Seung-Ah Choe   +5 more
doaj   +1 more source

Investigation of poisoning incident caused by datura stramonium in Shuozhou city

Zhongguo shipin weisheng zazhi, 2023
ObjectiveTo provide reference for the prevention， control and investigation of similar incident in the future， a poisoning incident caused by datura stramonium was investigated.MethodsAccording to “Technical guideline for epidemiological investigation of
LI Xiaohua, PAN Yifu, HAN Shiming
doaj   +1 more source

A food poisoning incident suspected to be caused by proteus in a city of Dehong Prefecture，Yunnan Province

Shanghai yufang yixue, 2022
ObjectiveTo Investigate the cause of a food poisoning incident in a city in Dehong Prefecture， determine the scope of the incident， and to formulate effective prevention and control measures.MethodsField epidemiology and case-control study methods were ...
HUANG Tian, LIU Aicong, WU Boqing, LIU Xin, HAN Ya, LIU Yonghua, YUE Taike   +6 more
doaj   +1 more source

Epidemiological investigation on hand hygiene knowledge and behaviour: a cross-sectional study on gender disparity

BMC Public Health, 2019
BackgroundThe hand hygiene (HH) behaviour of the general public and its effect on illnesses are issues of growing importance. Gender is associated with HH behaviour.
Lorna K. P. Suen, Zoe Y Y So, S. Yeung, Kiki Y. K. Lo, S. Lam   +4 more
semanticscholar   +1 more source

Epidemiological Investigation of OHCWs with COVID-19

Journal of dentistry research, 2020
During the coronavirus disease 2019 (COVID-19) pandemic, there is an important risk of infection in health care workers, including oral health care workers (OHCWs), due to the characteristics of dental practice.
L. Meng, B. Ma, Y. Cheng, Zhuang Bian
semanticscholar   +1 more source