Evaluation of naturally occurring IgG anti-Vi antibody titers as predictors and correlates of typhoid fever in Dhaka, Bangladesh

Evaluation of naturally occurring IgG anti-Vi antibody titers as predictors and correlates of typhoid fever in Dhaka, Bangladesh

Abstract Background When delivered through vaccination Vi-polysaccharide antigen of Salmonella enterica serotype Typhi protects against typhoid by inducing IgG anti-Vi antibodies. We aimed to determine whether the presence of antibodies following natural infection is associated with a lower incidenc...

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Main Authors: Farhana Khanam, Natasha Y. Rickett, Faisal Ahmmed, Md Taufiqul Islam, Cecilia Kathure Mbae, Justin Im, Asma Binte Aziz, Beatrice Ongadi, Fahima Chowdhury, Ashraful Islam Khan, Afroza Akter, Md Golam Firoj, Sadia Isfat Ara Rahman, Kassa Haile, Se Eun Park, Martin Bundi Mwebia, Moses Mwangi, Benjamin Ngugi, Meseret Gebre Behute, Kelvin Kering, Suneth Agampodi, Suman Kanungo, Xinxue Liu, Andrew J. Pollard, K. Zaman, Deok Ryun Kim, Samuel Kariuki, Firdausi Qadri, John D. Clemens
Format: Article
Language:English
Published: BMC 2025-01-01
Series:BMC Infectious Diseases
Subjects:
Bangladesh
IgG anti-Vi antibodies
Natural protection
Typhoid fever
Online Access:https://doi.org/10.1186/s12879-025-10548-8
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https://doi.org/10.1186/s12879-025-10548-8

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