Low SARS-CoV-2 viral load among vaccinated individuals infected with Delta B.1.617.2 and Omicron BA.1.1.529 but not with Omicron BA.1.1 and BA.2 variants

Autor: Selvavinayagam, Sivaprakasam T., Yong, Yean Kong, Joseph, Narcisse, Hemashree, Kannan, Tan, Hong Yien, Zhang, Ying, Rajeshkumar, Manivannan, Kumaresan, Anandhazhvar, Kalpana, Raghu, Kalaivani, Vasudevan, Monika, Ayyagari Venkata Devi, Suvaithenamudhan, Suvaiyarasan, Kannan, Meganathan, Murugesan, Amudhan, Narayanasamy, Krishnasamy, Palani, Sampath, Larsson, Marie, Shankar, Esaki M., Raju, Sivadoss
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Frontiers in Public Health. 10
ISSN: 2296-2565
DOI: 10.3389/fpubh.2022.1018399
Popis: The rapid spread of SARS-CoV-2 variants in the global population is indicative of the development of selective advantages in emerging virus strains. Here, we performed a case-control investigation of the clinical and demographic characteristics, clinical history, and virological markers to predict disease progression in hospitalized adults for COVID-19 between December 2021 and January 2022 in Chennai, India. COVID-19 diagnosis was made by a commercial TaqPath COVID-19 RT-PCR, and WGS was performed with the Ion Torrent Next Generation Sequencing System. High-quality (Funding Agencies|Xiamen University Malaysia Research Funding (XMUMRF) [XMUMRF/2018-C2/ILAB/0001, XMUMRF/2020-C5/ITCM/0003, XMUMRF/2018-C1/IENG/0005]; Swedish Research Council; Swedish, Physicians against AIDS Research Foundation; Swedish International Development Cooperation Agency; SIDA SARC; VINNMER for Vinnova; Swedish Society of Medicine [AI52731]; Department of Science and Technology-Science and Engineering Research Board, Government of India [CRG/2019/006096]; CALF; Linkoeping University Hospital Research Fund
Databáze: OpenAIRE