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Clutter CH, Klarman MB, Cajusma Y, Cato ET, Abu Sayeed M, Brinkley L, Jensen O, Baril C, De Rochars VMB, Azman AS, Long MT, Cummings D, Leung DT, Nelson EJ. Population-Based Serologic Survey of Vibrio cholerae Antibody Titers before Cholera Outbreak, Haiti, 2022. Emerg Infect Dis 2023; 29:1864-1867. [PMID: 37487168 PMCID: PMC10461687 DOI: 10.3201/eid2909.230174] [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] [Indexed: 07/26/2023] Open
Abstract
A Vibrio cholerae O1 outbreak emerged in Haiti in October 2022 after years of cholera absence. In samples from a 2021 serosurvey, we found lower circulating antibodies against V. cholerae lipopolysaccharide in children <5 years of age and no vibriocidal antibodies, suggesting high susceptibility to cholera, especially among young children.
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Affiliation(s)
| | | | - Youseline Cajusma
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - Emilee T. Cato
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - Md. Abu Sayeed
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - Lindsey Brinkley
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - Owen Jensen
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - Chantale Baril
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - V. Madsen Beau De Rochars
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - Andrew S. Azman
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - Maureen T. Long
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
| | - Derek Cummings
- University of Utah, Salt Lake City, Utah, USA (C.H. Clutter, O. Jensen, D.T. Leung)
- University of Florida, Gainesville, Florida, USA (M.B. Klarman, Y. Cajusma, E.T. Cato, M.A. Sayeed, L. Brinkley, V.M. Beau De Rochars, M.T. Long, D. Cummings, E.J. Nelson)
- Université d'État d'Haïti, Port au Prince, Haiti (C. Baril)
- Johns Hopkins University, Baltimore, Maryland, USA (A.S. Azman)
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Muzembo BA, Kitahara K, Mitra D, Ohno A, Miyoshi SI. Long-Term Kinetics of Serological Antibodies against Vibrio cholerae Following a Clinical Cholera Case: A Systematic Review and Meta-Analysis. Int J Environ Res Public Health 2022; 19:7141. [PMID: 35742404 DOI: 10.3390/ijerph19127141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/06/2022] [Accepted: 06/08/2022] [Indexed: 11/16/2022]
Abstract
Background: Approximately 2.9 million people worldwide suffer from cholera each year, many of whom are destitute. However, understanding of immunity against cholera is still limited. Several studies have reported the duration of antibodies following cholera; however, systematic reviews including a quantitative synthesis are lacking. Objective: To meta-analyze cohort studies that have evaluated vibriocidal, cholera toxin B subunit (CTB), and lipopolysaccharide (LPS) antibody levels following a clinical cholera case. Methods: Design: Systematic review and meta-analysis. We searched PubMed and Web of science for studies assessing antibodies against Vibrio cholerae in cohorts of patients with clinical cholera. Two authors independently extracted data and assessed the quality of included studies. Random effects models were used to pool antibody titers in adults and older children (aged ≥ 6 years). In sensitivity analysis, studies reporting data on young children (2–5 years) were included. Results: Nine studies met our inclusion criteria for systematic review and seven for meta-analysis. The pooled mean of vibriocidal antibody titers in adults and older children (aged ≥ 6 years) was 123 on day 2 post-symptom onset, which sharply increased on day 7 (pooled mean = 6956) and gradually waned to 2247 on day 30, 578 on day 90, and 177 on day 360. Anti-CTB IgA antibodies also peaked on day 7 (pooled mean = 49), followed by a rapid decrease on day 30 (pooled mean = 21), and further declined on day 90 (pooled mean = 10), after which it plateaued from day 180 (pooled mean = 8) to 360 (pooled mean = 6). Similarly, anti-CTB IgG antibodies peaked in early convalescence between days 7 (pooled mean = 65) and 30 (pooled mean = 69), then gradually waned on days 90 (pooled mean = 42) and 180 (pooled mean = 30) and returned to baseline on day 360 (pooled mean = 24). Anti-LPS IgA antibodies peaked on day 7 (pooled mean = 124), gradually declined on day 30 (pooled mean = 44), which persisted until day 360 (pooled mean = 10). Anti LPS IgG antibodies peaked on day 7 (pooled mean = 94). Thereafter, they decreased on day 30 (pooled mean = 85), and dropped further on days 90 (pooled mean = 51) and 180 (pooled mean = 47), and returned to baseline on day 360 (pooled mean = 32). Sensitivity analysis including data from young children (aged 2–5 years) showed very similar findings as in the primary analysis. Conclusions: This study confirms that serological antibody (vibriocidal, CTB, and LPS) titers return to baseline levels within 1 year following clinical cholera, i.e., before the protective immunity against subsequent cholera wanes. However, this decay should not be interpreted as waning immunity because immunity conferred by cholera against subsequent disease lasts 3–10 years. Our study provides evidence for surveillance strategies and future research on vaccines and also demonstrates the need for further studies to improve our understanding of immunity against cholera.
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