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Yamamoto S, Matsuda K, Maeda K, Horii K, Okudera K, Oshiro Y, Inamura N, Nemoto T, Takeuchi JS, Li Y, Konishi M, Tsuchiya K, Gatanaga H, Oka S, Mizoue T, Sugiyama H, Aoyanagi N, Mitsuya H, Sugiura W, Ohmagari N. Preinfection Neutralizing Antibodies, Omicron BA.5 Breakthrough Infection, and Long COVID: A Propensity Score-Matched Analysis. J Infect Dis 2023; 228:1652-1661. [PMID: 37756608 DOI: 10.1093/infdis/jiad317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 08/04/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Data are limited on the role of preinfection humoral immunity protection against Omicron BA.5 infection and long coronavirus disease (COVID) development. METHODS We conducted nested case-control analysis among tertiary hospital staff in Tokyo who donated blood samples in June 2022 (1 month before Omicron BA.5 wave), approximately 6 months after receiving a third dose of COVID-19 mRNA vaccine. We measured live virus-neutralizing antibody titers against wild type and Omicron BA.5, and anti-receptor-binding domain (RBD) antibody titers at preinfection, and compared them between cases and propensity-matched controls. Among the breakthrough cases, we examined association between preinfection antibody titers and incidence of long COVID. RESULTS Preinfection anti-RBD and neutralizing antibody titers were lower in cases than controls. Neutralizing titers against wild type and Omicron BA.5 were 64% (95% confidence interval [CI], 42%-77%) and 72% (95% CI, 53%-83%) lower, respectively, in cases than controls. Individuals with previous Omicron BA.1/BA.2 infections were more frequent among controls than cases (10.3% vs 0.8%), and their Omicron BA.5 neutralizing titers were 12.8-fold higher than infection-naive individuals. Among cases, preinfection antibody titers were not associated with incidence of long COVID. CONCLUSIONS Preinfection immunogenicity against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) may play a role in protecting against the Omicron BA.5 infection but not preventing long COVID.
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Affiliation(s)
- Shohei Yamamoto
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kouki Matsuda
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan
- Japan Foundation for AIDS Prevention, Tokyo, Japan
- Division of Antiviral Therapy, Joint Research Center for Human Retrovirus Infection, Kagoshima University, Kagoshima, Japan
| | - Kenji Maeda
- Division of Antiviral Therapy, Joint Research Center for Human Retrovirus Infection, Kagoshima University, Kagoshima, Japan
- Department of Refractory Viral Infection, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kumi Horii
- Infection Control Office, Center Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
| | - Kaori Okudera
- Infection Control Office, Kohnodai Hospital of the National Center for the Global Health and Medicine, Chiba, Japan
| | - Yusuke Oshiro
- Department of Laboratory Testing, Center Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
| | - Natsumi Inamura
- Department of Laboratory Testing, Center Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
| | - Takashi Nemoto
- Department of Laboratory Testing, Center Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
| | - Junko S Takeuchi
- Department of Academic-Industrial Partnerships Promotion, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Yunfei Li
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Maki Konishi
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Kiyoto Tsuchiya
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Hiroyuki Gatanaga
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Shinichi Oka
- AIDS Clinical Center, National Center for Global Health and Medicine, Tokyo, Japan
| | - Tetsuya Mizoue
- Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Haruhito Sugiyama
- Center Hospital of the National Center for the Global Health and Medicine, Tokyo, Japan
| | - Nobuyoshi Aoyanagi
- Kohnodai Hospital of the National Center for the Global Health and Medicine, Chiba, Japan
| | - Hiroaki Mitsuya
- Department of Refractory Viral Infection, Research Institute, National Center for Global Health and Medicine, Tokyo, Japan
| | - Wataru Sugiura
- Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan
| | - Norio Ohmagari
- Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan
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