- Viral gastroenteritis research and epidemiology
- Respiratory viral infections research
- SARS-CoV-2 detection and testing
- SARS-CoV-2 and COVID-19 Research
- COVID-19 Clinical Research Studies
- Virus-based gene therapy research
- Parvovirus B19 Infection Studies
Southern Medical University
2020-2021
Abstract Background HAdV infection can cause a variety of diseases. Although infections with HAdVs often are mild, life‐threatening respiratory disease occur. Pneumonia is one the more serious types HAdV‐induced in children. In this study, we determined prevalence and genotype among children hospitalized pneumonia Guangzhou, China. Methods Nasopharyngeal swabs (NPSs) were collected from China, January 2013 to June 2019. detected by real‐time polymerase chain reaction assay, hexon, fiber,...
ObjectiveThe aim of this study was to investigate the infectiousness re-positive coronavirus disease 2019 (COVID-19) patients.MethodsAll nucleic acid testing (NAT) performed using throat swabs, nasopharyngeal and anal which were tested by Fluorescent quantitative realtime PCR. Re-positive cases defined as a discharged patient who re-tested positive NAT. Micro-neutralization severe acute respiratory syndrome 2 (SARS-CoV-2) based on methods for (SARS) Middle East (MERS) viruses. IgM IgG...