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Stanaway JD, Reiner RC, Blacker BF, Goldberg EM, Khalil IA, Troeger CE, et al. The global burden of typhoid and paratyphoid fevers: a systematic analysis for the global burden of Disease Study 2017. Lancet Infect Dis. 2019;19(4):369–81.

Article  Google Scholar 

Feasey NA, Gaskell K, Wong V, Msefula C, Selemani G, Kumwenda S, et al. Rapid emergence of multidrug resistant, H58-lineage Salmonella typhi in Blantyre, Malawi. PLoS Negl Trop Dis. 2015;9(4):e0003748.

Article  PubMed  PubMed Central  Google Scholar 

Davis WW, Chonzi P, Masunda KP, Shields LM, Mukeredzi I, Manangazira P, et al. Notes from the field: typhoid fever outbreak—Harare, Zimbabwe, October 2016–March 2017. Morb Mortal Wkly Rep. 2018;67(11):342.

Article  Google Scholar 

Hendriksen RS, Leekitcharoenphon P, Lukjancenko O, Lukwesa-Musyani C, Tambatamba B, Mwaba J, et al. Genomic signature of multidrug-resistant Salmonella enterica serovar Typhi isolates related to a massive outbreak in Zambia between 2010 and 2012. J Clin Microbiol. 2015;53(1):262–72.

Article  CAS  PubMed  Google Scholar 

Lutterloh E, Likaka A, Sejvar J, Manda R, Naiene J, Monroe SS, et al. Multidrug-resistant typhoid fever with neurologic findings on the Malawi-Mozambique border. Clin Infect Dis. 2012;54(8):1100–6.

Article  PubMed  Google Scholar 

Park SE, Pham DT, Boinett C, Wong VK, Pak GD, Panzner U, et al. The phylogeography and incidence of multi-drug resistant typhoid fever in sub-saharan Africa. Nat Commun. 2018;9(1):1–10.

Article  Google Scholar 

Pitzer VE, Feasey NA, Msefula C, Mallewa J, Kennedy N, Dube Q, et al. Mathematical modeling to assess the drivers of the recent emergence of typhoid fever in Blantyre, Malawi. Clin Infect Dis. 2015;61(suppl4):251–S8.

Article  Google Scholar 

Braddick MR, Crump BJ, Yee ML. How long should patients with Salmonella typhi or Salmonella paratyphi be followed-up? A comparison of published guidelines. J Public Health. 1991;13(2):101–7.

CAS  Google Scholar 

Luxemburger C, Duc CM, Lanh MN, Wain J, Hien TT, Simpson JA, et al. Risk factors for typhoid fever in the Mekong delta, southern Viet Nam: a case-control study. Trans R Soc Trop Med Hyg. 2001;95(1):19–23.

Article  CAS  PubMed  Google Scholar 

Crump JA. Progress in typhoid fever epidemiology. Clin Infect Dis. 2019;68(Supplement1):4–S9.

Article  Google Scholar 

Lin F, Becke J, Groves C, Lim B, Israel E, Becker E, et al. Restaurant-associated outbreak of typhoid fever in Maryland: identification of carrier facilitated by measurement of serum vi antibodies. J Clin Microbiol. 1988;26(6):1194–7.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Engleberg N, Barrett T, Fisher H, Porter B, Hurtado E, Hughes J. Identification of a carrier by using vi enzyme-linked immunosorbent assay serology in an outbreak of typhoid fever on an indian reservation. J Clin Microbiol. 1983;18(6):1320–2.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Lanata C, Ristori C, Jimenez L, Garcia J, Levine M, Black R, et al. Vi serology in detection of chronic Salmonella typhi carriers in an endemic area. The Lancet. 1983;322(8347):441–3.

Article  Google Scholar 

Gupta A, Thanh NM, Olsen S, Sivapalasingam S, Trinh TM, Lan NP, et al. Evaluation of community-based serologic screening for identification of chronic Salmonella typhi carriers in Vietnam. Int J Infect Dis. 2006;10(4):309–14.

Article  CAS  PubMed  Google Scholar 

Khanam F, Darton TC, Meiring JE, Sarker PK, Biswas PK, Bhuiyan MAI et al. Salmonella Typhi stool shedding by enteric fever patients and asymptomatic chronic carriers in an endemic urban setting. J Infect Dis. 2021.

Parry CM, Wijedoru L, Arjyal A, Baker S. The utility of diagnostic tests for enteric fever in endemic locations. Expert Rev anti-infective therapy. 2011;9(6):711–25.

Article  PubMed  Google Scholar 

Sadallah F, Brighouse G, Del-Giudice G, Drager-Dayal R, Hodne M, Lambert PH. Production of specific monoclonal antibodies to Salmonella typhi flagellin and possible application to immunodiagnosis of typhoid fever. J Infect Dis. 1990;161(1):59–64.

Article  CAS  PubMed  Google Scholar 

Calderón I, Lobos SR, Rojas HA, Palomino C, Rodríguez LH, Mora GC. Antibodies to porin antigens of Salmonella typhi induced during typhoid infection in humans. Infect Immun. 1986;52(1):209–12.

Article  PubMed  PubMed Central  Google Scholar 

Darton TC, Baker S, Randall A, Dongol S, Karkey A, Voysey M, et al. Identification of novel serodiagnostic signatures of typhoid fever using a Salmonella proteome array. Front Microbiol. 2017;8:1794.

Article  PubMed  PubMed Central  Google Scholar 

WHO. Typhoid and other invasive salmonellosis. Vaccine-preventable Diseases Surveillance Standards. Geneva, Switzerland: World Health Organization; 2020.

Google Scholar 

Thieu NTV, Van TT, Tuan AT, Klemm EJ, Minh CNN, Vinh PV, et al. An evaluation of purified Salmonella Typhi protein antigens for the serological diagnosis of acute typhoid fever. J Infect. 2017;75(2):104–14.

Article  Google Scholar 

Chirambo AC, Nyirenda TS, Jambo N, Msefula C, Kamng'ona A, Molina S et al. Performance of molecular methods for the detection of Salmonella in human stool specimens. Wellcome open research. 2020;5.

Msefula CL, Olgemoeller F, Jambo N, Segula D, Van Tan T, Nyirenda TS, et al. Ascertaining the burden of invasive Salmonella disease in hospitalised febrile children aged under four years in Blantyre, Malawi. PLoS Negl Trop Dis. 2019;13(7):e0007539.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Team RC. R: a language and environment for statsistical computing. 4.1.0 ed. Vienna. Austria: R Foundation for Statistical Computing; 2021.

Google Scholar 

Ndong A, Gaye N, Tendeng J, Diao M, Diallo A, Niang F, et al. Profile of patients with gallstone disease in a sub-saharan african general surgery Department: a retrospective cohort study protocol. Int J Surg Protocols. 2021;25(1):61.

Article  CAS  Google Scholar 

Traggiai E, Puzone R, Lanzavecchia A. Antigen dependent and independent mechanisms that sustain serum antibody levels. Vaccine. 2003;21:35–S7.

Article  Google Scholar 

Voysey M, Pollard AJ. Seroefficacy of vi polysaccharide–tetanus toxoid typhoid conjugate vaccine (Typbar TCV). Clin Infect Dis. 2018;67(1):18–24.

Article  CAS  PubMed  Google Scholar 

Gunn JS, Marshall JM, Baker S, Dongol S, Charles RC, Ryan ET. Salmonella chronic carriage: epidemiology, diagnosis, and gallbladder persistence. Trends Microbiol. 2014;22(11):648–55.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Hu X, Chen Z, Xiong K, Wang J, Rao X, Cong Y. Vi capsular polysaccharide: synthesis, virulence, and application. Crit Rev Microbiol. 2017;43(4):440–52.

Article  CAS  PubMed  Google Scholar 

Nolan CM, Feeley JC, White PC Jr, Hambie EA, Brown SL, Wong K-H. Evaluation of a new assay for vi antibody in chronic carriers of Salmonella typhi. J Clin Microbiol. 1980;12(1):22–6.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Losonsky GA, Ferreccio C, Kotloff KL, Kaintuck S, Robbins J, Levine M. Development and evaluation of an enzyme-linked immunosorbent assay for serum vi antibodies for detection of chronic Salmonella typhi carriers. J Clin Microbiol. 1987;25(12):2266–9.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Hajam IA, Dar PA, Shahnawaz I, Jaume JC, Lee JH. Bacterial flagellin—a potent immunomodulatory agent. Exp Mol Med. 2017;49(9):e373–e.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Ramachandran G, Tennant SM, Boyd MA, Wang JY, Tulapurkar ME, Pasetti MF, et al. Functional activity of antibodies directed towards flagellin proteins of non-typhoidal Salmonella. PLoS ONE. 2016;11(3):e0151875.

Article  PubMed  PubMed Central  Google Scholar 

Pokhrel BM, Karmacharya R, Mishra SK, Koirala J. Distribution of antibody titer against Salmonella enterica among healthy individuals in nepal. Ann Clin Microbiol Antimicrob. 2009;8(1):1–7.

Article  PubMed  PubMed Central  Google Scholar 

Levine MM, Grados O, Gilman RH, Woodward WE, Solis-Plaza R, Waldman W. Diagnostic value of the Widal test in areas endemic for typhoid fever. Am J Trop Med Hyg. 1978;27(4):795–800.

Article  CAS  PubMed  Google Scholar 

Charles RC, Sultana T, Alam MM, Yu Y, Wu-Freeman Y, Bufano MK, et al. Identification of immunogenic Salmonella enterica serotype Typhi antigens expressed in chronic biliary carriers of S. Typhi in Kathmandu, Nepal. PLoS Negl Trop Dis. 2013;7(8):e2335.

Article  PubMed  PubMed Central  Google Scholar 

Nair S, Patel V, Hickey T, Maguire C, Greig DR, Lee W, et al. Real-time PCR assay for differentiation of typhoidal and nontyphoidal Salmonella. J Clin Microbiol. 2019;57(8):e00167–19.

Article  CAS  PubMed  PubMed Central  Google Scholar 

Qadri F, Khanam F, Liu X, Theiss-Nyland K, Biswas PK, Bhuiyan AI, et al. Protection by vaccination of children against typhoid fever with a Vi-tetanus toxoid conjugate vaccine in urban Bangladesh: a cluster-randomised trial. The Lancet. 2021;398(10301):675–84.

Article  Google Scholar 

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