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Jamiruddin R, Haq A, Khondoker MU, Ali T, Ahmed F, Khandker SS, Jawad I, Hossain R, Ahmed S, Rahman SR, Mustafi M, Kaitsuka T, Mie M, Tomizawa K, Kobatake E, Haque M, Adnan N. Antibody response to the first dose of AZD1222 vaccine in COVID-19 convalescent and uninfected individuals in Bangladesh. Expert Rev Vaccines 2021; 20:1651-1660. [PMID: 34503369 PMCID: PMC8442763 DOI: 10.1080/14760584.2021.1977630] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 09/03/2021] [Indexed: 10/31/2022]
Abstract
BACKGROUND Vaccination with the Oxford-AstraZeneca COVID-19 vaccine (AZD1222) initially started in the UK and quickly implemented around the Globe, including Bangladesh. Up to date, more than nine million doses administrated to the Bangladeshi public. METHOD Herein, we studied the antibody response to the first dose of AZD1222 in 86 Bangladeshi individuals using in-house ELISA kits. Study subjects were categorized into two groups, convalescent and uninfected, based on prior infection history and SARS-CoV-2 nucleocapsid-IgG profiles. RESULTS All the convalescent individuals presented elevated spike-1-IgG compared to 90% of uninfected ones after the first dose. Day >28 post-vaccination, the convalescent group showed six times higher antibody titer than the uninfected ones. The most elevated antibody titers for the former and later group were found at Day 14 and Days >28 post-vaccination, respectively. The spike-1-IgA titer showed a similar pattern as spike-1-IgG, although in a low-titer. In contrast, the IgM titer did not show any significant change in either group. CONCLUSION High antibody titer in the convalescent group, signify the importance of the first dose among the uninfected group. This study advocates the integration of antibody tests in vaccination programs in the healthcare system for maximizing benefit.
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Affiliation(s)
- Raeed Jamiruddin
- Department of Pharmacy, Brac University, Dhaka, Bangladesh
- Gonoshasthaya-RNA Molecular Diagnostic & Research Center, Dhanmondi, Dhaka, Bangladesh
| | - Ahsanul Haq
- Gonoshasthaya-RNA Molecular Diagnostic & Research Center, Dhanmondi, Dhaka, Bangladesh
| | - Mohib Ullah Khondoker
- Gonoshasthaya-RNA Molecular Diagnostic & Research Center, Dhanmondi, Dhaka, Bangladesh
- Department of Community Medicine, Gonoshasthaya Samaj Vittik Medical College, Savar, Dhaka, Bangladesh
| | - Tamanna Ali
- Gonoshasthaya-RNA Molecular Diagnostic & Research Center, Dhanmondi, Dhaka, Bangladesh
| | - Firoz Ahmed
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka, Bangladesh
| | - Shahad Saif Khandker
- Gonoshasthaya-RNA Molecular Diagnostic & Research Center, Dhanmondi, Dhaka, Bangladesh
| | - Irfan Jawad
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka, Bangladesh
| | - Rubel Hossain
- Department of Microbiology, Gono Bishwabidyalay, Savar, Dhaka, Bangladesh
| | - Sohel Ahmed
- Department of Biochemistry and Molecular Biology, Jahangirnagar University, Savar, Dhaka, Bangladesh
| | | | - Mamun Mustafi
- Department of Community Medicine, Gonoshasthaya Samaj Vittik Medical College, Savar, Dhaka, Bangladesh
| | - Taku Kaitsuka
- Department of Pharmaceutical Sciences, School of Pharmacy, International University of Health and Welfare, Okawa, Fukuoka, Japan
| | - Masayasu Mie
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa, Japan
| | - Kazuhito Tomizawa
- Department of Molecular Physiology, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Eiry Kobatake
- School of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Kanagawa, Japan
| | - Mainul Haque
- The Unit of Pharmacology, Faculty of Medicine and Defence Health Universiti Pertahanan, Nasional Malaysia (National Defence University of Malaysia), Kem Perdana Sugai Besi, Kuala Lumpur, Malaysia
| | - Nihad Adnan
- Gonoshasthaya-RNA Molecular Diagnostic & Research Center, Dhanmondi, Dhaka, Bangladesh
- Department of Microbiology, Jahangirnagar University, Savar, Dhaka, Bangladesh
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