A5087522518- SARS-CoV-2 and COVID-19 Research
- COVID-19 Clinical Research Studies
- COVID-19 epidemiological studies
- COVID-19 diagnosis using AI
- Photonic and Optical Devices
- Data-Driven Disease Surveillance
- Respiratory viral infections research
- Diabetes Treatment and Management
- Long-Term Effects of COVID-19
- Metabolism, Diabetes, and Cancer
- COVID-19 Pandemic Impacts
- Atrial Fibrillation Management and Outcomes
- Telemedicine and Telehealth Implementation
- Obstructive Sleep Apnea Research
- COVID-19 Digital Contact Tracing
- Ferroelectric and Piezoelectric Materials
- Dysphagia Assessment and Management
- Viral Infections and Vectors
- Antiplatelet Therapy and Cardiovascular Diseases
- Advanced Chemical Sensor Technologies
- Voice and Speech Disorders
- Bone and Dental Protein Studies
- Microfluidic and Bio-sensing Technologies
- Effects and risks of endocrine disrupting chemicals
- Artificial Intelligence in Healthcare and Education
Shanghai Municipal Center For Disease Control Prevention
2013-2024
Center for Disease Control
2021-2024
National University of Singapore
2021-2022
Shenyang Pharmaceutical University
2017-2020
Shanghai Medical Information Center
2019
Northeast Forestry University
2019
State Key Laboratory of Food Science and Technology
2015
Jiangnan University
2015
National Engineering Research Center of Electromagnetic Radiation Control Materials
2013
East China Normal University
2013
Coronavirus disease 2019 (COVID-19) is an emerging infectious first identified in Wuhan City, Hubei Province, China. As of 19 February 2020, there had been 333 confirmed cases reported Shanghai, This study elaborates on the epidemiological and clinical characteristics COVID-19 based a descriptive patients infected with Shanghai for purpose probing into this new providing reference. Among 172 (51.7%) were males 161 (48.3%) females, median age 50 years. 299 (89.8%) presented mild symptoms. 139...
Abstract Bisphenol A (BPA), an emerging pollutant in the environment, has potential toxic effects on plants. The toxicity mechanism, however, remains largely unknown. antioxidant system plays important role protecting plants against damage of stress. present study investigated BPA (superoxide dismutase [SOD], peroxidase [POD], catalase [CAT], ascorbic acid [AsA], proline, reduced glutathione [GSH]), reactive oxygen species (ROS; hydrogen peroxide [H 2 O ], superoxide anion [O – ])...
Abstract We used contact tracing to document how COVID‐19 was transmitted across 5 generations involving 10 cases, starting with an individual who became ill on January 27. calculated the incubation period of cases as interval between infection and development symptoms. The median 6.0 days (interquartile range, 3.5‐9.5 days). last two were infected in public places, 3 4 prior onset illness their infectors. Both had certain underlying conditions comorbidity. Further identification individuals...
International travel may facilitate the spread of novel coronavirus disease (COVID-19). The study describes clusters COVID-19 cases within Chinese tour groups travelling in Europe January 16-28. We compared characteristics and non-cases to determine transmission dynamics. index case travelled from Wuhan, China, on 16 2020, Shanghai, 27 a group (group A). Tour with same outbound flight B) or tourism venue D) all passengers inbound C) were investigated. outbreak involved 11 confirmed cases, 10...
Abstract Background In December 2019, the outbreak of coronavirus disease 2019 (COVID-19) began in Wuhan, China, and rapidly spread to other regions. We aimed further describe epidemiological clinical characteristics discharged COVID-19 cases evaluate public health interventions. Methods collected data all as 17 February 2020 Shanghai. The key distributions were estimated outcomes also compared between patients whose illness before 24 January those after January. Results Of 161 cases, median...
Objective: To analyze the epidemiological characteristics of imported COVID-19 cases in early phase Shanghai, introduce measures and provide reference for prevention control cases. Methods: Data Shanghai reported as 30 March, 2020 were obtained from National Notifiable Disease Report System China CDC field investigation reports by CDCs Shanghai. The information about was collected official websites platforms governments. cleaning statistical analysis performed with softwares EpiData 3.1,...
Objective: To study the epidemiological characteristics and mixed infection of adenovirus in acute respiratory tract infections Shanghai from 2015 to 2019, provide scientific basis for prevention control adenovirus. Methods: Acute were collected 3 hospitals 2019. Relevant information was registered specimens sampled detection pathogens by multiplex PCR. Results: A total 1 543 cases included. The positive rate 2.92%(45/1 543), rates influenza like illness (ILI) severe (SARI) 2.74%(29/1 058)...
To analyze the epidemiological characteristics of a cluster 5 confirmed COVID⁃19 cases related with transmission in incubation period initial case, and find out infection source chain..
Background: Little is known about the characteristics of those who transmit SARS-CoV-2 infection vs do not, but this information could inform disease control policies. This study described features clusters in first wave COVID-19 Shanghai and compared contagiousness by clinical health care risk factors. Methods: In retrospective cohort cases January February 2020, with successive generations were considered to be “contagious.” Characteristics contagious non-contagious log-binomial models...
Abstract Background The duration of antibodies against SARS-CoV-2 in Covid-19 patients remains uncertain. Longitudinal serological studies are needed to prevent disease and transmission the virus. Methods In 2020, 414 blood samples were tested, obtained from 157 confirmed patients, a prospective cohort study Shanghai. Results seropositive rate IgM peaked at 40.5% (17/42) within 1 month after illness onset then declined. IgG was 90.6% (58/64) 2 months, remained above 85% 9 months 90.9%...
Present study was designed to determine impact of ecological manipulation on rodent density inhabiting croplands in district Chakwal, Pothwar Pakistan.Rodent and crop damage were assessed treated reference sites each about 2.5 ha.Four species investigated following order dominance: Bandicota bengalensis > Nesokia indica >Tatera Golunda ellioti.Maximum (P<0.05)rodent found (2.03 ± 0.04 ha -1 ) as compared (1.18 0.05 ).However, at sites, maximum activity (P <0.05) rodents recorded inside the...
Polycrystalline LuFe2O4 ceramics was synthesized by solid state reactions at 1200°C with a mixed gas flow of CO2 and H2. The temperature dependence zero-field cooled field-cooled magnetization measurements indicates clear paramagnetic to ferromagnetic transition in our samples. relaxation behavior investigated an impendence analyzer the frequency range from 20 Hz 1 MHz. contributions grain boundaries, bulks, electrodes ac conductivity processes were identified fitting data equivalent circuit...
Objective To understand the epidemiological, clinical and etiological characteristics of confirmed cases human avian influenza A (H7N9) virus infections reported in Shanghai from 2013 to 2018, so as evaluate effectiveness current prevention control measures provide relative recommendations. Methods Data laboratory 2018 were collected for epidemiological analysis. Result Fifty-five Shanghai. Most occurred during winter spring. Since 2014, policy seasonal closure live poultry...