1921
Volume 99, Issue 3_Suppl
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645

Abstract

Abstract.

This article is the introduction to a 12-paper supplement on global trends in typhoid fever. The Tackling Typhoid (T2) project was initiated in 2015 to synthesize the existing body of literature on typhoidal and study national and regional typhoid fever trends. In addition to a global systematic review, eight case studies were undertaken to examine typhoid and paratyphoid fever trends in endemic countries alongside changes in relevant contextual factors. Incidence variations exist both within and between regions with large subnational differences as well, suggesting that public health changes impacting typhoid and paratyphoid fevers in one setting may not have similar impacts in another. This supplement also brings to light the lack of national typhoid fever surveillance systems, inconsistencies in diagnostics, and the lack of typhoid fever associated morbidity and mortality data in many countries, making it difficult to accurately quantify and track burden of disease. To better understand typhoid fever there is a need for more high-quality data from resource-poor settings. The implementation of typhoid surveillance systems alongside the transition to blood-culture confirmation of cases, where possible, would aid in the improvement of data quality in low-income settings. The following supplement includes the results of our global systematic review, eight-country case study articles, a qualitative article informed by semistructured interviews, and a conclusion article on potential ways forward for typhoid control.

[open-access] This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

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References

  1. Buckle GC, Walker CL, Black RE, , 2012. Typhoid fever and paratyphoid fever: systematic review to estimate global morbidity and mortality for 2010. J Glob Health 2: 010401. [Google Scholar]
  2. European Centre for Disease Prevention and Control. Facts About Typhoid Fever and Paratyphoid Fever. Available at: https://ecdc.europa.eu/en/typhoid-and-paratyphoid-fever/facts. Accessed May 10, 2017.
  3. Global Burden of Disease, 2018. Global Burden of Disease Results Tool. GBD Results Tool | GHDx. Available at: http://ghdx.healthdata.org/gbd-results-tool. Accessed May 10, 2017.
  4. Mogasale V, Maskery B, Ochiai RL, Lee JS, Mogasale VV, Ramani E, Kim YE, Park JK, Wierzba TF, , 2014. Burden of typhoid fever in low-income and middle-income countries: a systematic, literature-based update with risk-factor adjustment. Lancet Glob Health 2: e570e580. [Google Scholar]
  5. Crump JA, Luby SP, Mintz ED, , 2004. The global burden of typhoid fever. Bull World Health Organ 82: 346353. [Google Scholar]
  6. Ministry of Health Thailand (MoH), Bureau of Epidemiology, Department of Disease Control, 2018. Typhoid Surveillance. Available at: http://www.boe.moph.go.th/boedb/surdata/disease.php?ds=08. Accessed March 1, 2018.
  7. Ministry of Health Thailand (MoH), Bureau of Epidemiology, Department of Disease Control, 2018. Paratyphoid Surveillance. Available at: http://www.boe.moph.go.th/boedb/surdata/disease.php?ds=09. Accessed March 1, 2018.
  8. One World—Nations Online, 2009. Political Map of Thailand. Available at: http://www.nationsonline.org/oneworld/map/thailand-region-map.htm. Accessed March 1, 2018.
  9. Date KA, Newton AE, Medalla F, Blackstock A, Richardson L, McCullough A, Mintz ED, Mahon BE, , 2016. Changing patterns in enteric fever incidence and increasing antibiotic resistance of enteric fever isolates in the United States, 2008–2012. Clin Infect Dis 63: 322329. [Google Scholar]
  10. Center for Disease Control, 2014. Foodborne Diseases Active Surveillance Network (FoodNet): FoodNet Surveillance Report for 2014 (Final Report). Atlanta, Georgia: US Department of Health and Human Services, CDC.
  11. Ochiai RL, Domi Typhoid Study Group , 2008. A study of typhoid fever in five Asian countries: disease burden and implications for controls. Bull World Health Organ 86: 260268. [Google Scholar]
  12. Lin FY, Vo AH, Phan VB, Nguyen TT, Bryla D, Tran CT, Ha BK, Dang DT, Robbins JB, , 2000. The epidemiology of typhoid fever in the Dong Thap Province, Mekong Delta region of Vietnam. Am J Trop Med Hyg 62: 644648. [Google Scholar]
  13. Naheed A, Ram PK, Brooks WA, Hossain MA, Parsons MB, Talukder KA, Mintz E, Luby S, Breiman RF, , 2010. Burden of typhoid and paratyphoid fever in a densely populated urban community, Dhaka, Bangladesh. Int J Infect Dis 14 (Suppl 3): e93e99. [Google Scholar]
  14. Als D, Radhakrishnan A, Arora P, Gaffey MF, Campisi S, Velummailum R, Zareef F, Bhutta ZA, , 2018. Global trends in typhoidal salmonellosis: a systematic review. Am J Trop Med Hyg 99 (Suppl 3): 1019. [Google Scholar]
  15. Breiman RF, 2012. Population-based incidence of typhoid fever in an urban informal settlement and a rural area in Kenya: implications for typhoid vaccine use in Africa. PLoS One 7: e29119. [Google Scholar]
  16. Marks F, 2017. Incidence of invasive Salmonella disease in sub-Saharan Africa: a multicentre population-based surveillance study. Lancet Glob Health 5: e310e323. [Google Scholar]
  17. Wain J, Hendriksen RS, Mikoleit ML, Keddy KH, Ochiai RL, , 2015. Typhoid fever. Lancet 385: 11361145. [Google Scholar]
  18. GDB 2015 Mortality and Causes of Death Collaborators, 2016. Global, regional, and national life expectancy, all-cause mortality, and cause-specific mortality for 249 causes of death, 1980–2015: a systematic analysis for the Global Burden of Disease Study 2015. Lancet 388: 14591544. [Google Scholar]
  19. Bhutta ZA, , 1996. Impact of age and drug resistance on mortality in typhoid fever. Arch Dis Child 75: 214217. [Google Scholar]
  20. Siddiqui FJ, Haider SR, Bhutta ZA, , 2008. Risk factors for typhoid fever in children in squatter settlements of Karachi: a nested case-control study. J Infect Public Health 1: 113120. [Google Scholar]
  21. Ochiai RL, 2007. The use of typhoid vaccines in Asia: the DOMI experience. Clin Infect Dis 45 (Suppl 1): S34S38. [Google Scholar]
  22. Bodhidatt L, Taylor DN, Thisyakorn U, Echeverria P, , 1987. Control of typhoid fever in Bangkok, Thailand, by annual immunization of schoolchildren with parenteral typhoid vaccine. Rev Infect Dis 9: 841845. [Google Scholar]
  23. Parry CM, Wijedoru L, Arjyal A, Baker S, , 2011. The utility of diagnostic tests for enteric fever in endemic locations. Expert Rev Anti Infect Ther 9: 711725. [Google Scholar]
  24. Al-Emran HM, 2016. Validation and identification of invasive Salmonella serotypes in sub-saharan Africa by multiplex polymerase chain reaction. Clin Infect Dis 62 (Suppl 1): S80S82. [Google Scholar]
  25. Mogasale V, Ramani E, Mogasale VV, Park J, , 2016. What proportion of Salmonella typhi cases are detected by blood culture? A systematic literature review. Ann Clin Microbiol Antimicrob 15: 32. [Google Scholar]
  26. Lee A, Mirrett S, Reller LB, Weinstein MP, , 2011. Detection of bloodstream infections in adults: how many blood cultures are needed? J Clin Microbiol 45: 35463548. [Google Scholar]
  27. Wain J, Hosoglu S, , 2008. The laboratory diagnosis of enteric fever. J Infect Dev Ctries 2: 421425. [Google Scholar]
  28. World Health Organization (WHO), 2003. Background Document: The Diagnosis, Treatment and Prevention of Typhoid Fever. Communicable Disease Surveillance and Response Vaccines and Biologicals. Available at: http://www.who.int/rpc/TFGuideWHO.pdf. Accessed June 19, 2018.
  29. Wain JDT, Bay PV, Walsh AL, Vinh H, Duong NM, Ho VA, Hien TT, Farrar J, White NJPC, Day NP, , 2008. Specimens and culture media for the laboratory diagnosis of typhoid fever. J Infect Dev Ctries 2: 469474. [Google Scholar]
  30. Harish BN, Menezes GA, , 2011. Antimicrobial resistance in typhoidal salmonellae. Indian J Med Microbiol 29: 223229. [Google Scholar]
  31. World Health Organization (WHO), 2011. Guidelines for the Management of Typhoid Fever. Available at: http://apps.who.int/medicinedocs/documents/s20994en/s20994en.pdf. Accessed May 10, 2017.
  32. Bhan MK, Bahl R, Bhatnagar S, , 2005. Typhoid and paratyphoid fever. Lancet 366: 749762. [Google Scholar]
  33. Capoor MR, Nair D, Posti J, Singhal S, Deb M, Aggarwal P, Pillai P, , 2009. Minimum inhibitory concentration of carbapenems and tigecycline against Salmonella spp. J Med Microbiol 58: 337341. [Google Scholar]
  34. Shrestha KL, Pant ND, Bhandari R, Khatri S, Shrestha B, Lekhak B, , 2016. Re-emergence of the susceptibility of the Salmonella spp. isolated from blood samples to conventional first line antibiotics. Antimicrob Resist Infect Control 5: 22. [Google Scholar]
  35. World Health Organization (WHO), 2017. Typhoid Fever 2016. Available at: http://www.who.int/ith/vaccines/typhoidfever/en/. Accessed May 10, 2017.
  36. Jin C, 2017. Efficacy and immunogenicity of a Vi-tetanus toxoid conjugate vaccine in the prevention of typhoid fever using a controlled human infection model of Salmonella Typhi: a randomised controlled, phase 2b trial. Lancet 390: 24722480. [Google Scholar]
  37. Levine MM, Ferreccio C, Cryz S, Ortiz E, , 1990. Comparison of enteric-coated capsules and liquid formulation of Ty21a typhoid vaccine in randomised controlled field trial. Lancet 336: 891894. [Google Scholar]
  38. Acharya IL, 1987. Prevention of typhoid fever in Nepal with the VI capsular polysaccharide of Salmonella typhi. N Engl J Med 317: 11011104. [Google Scholar]
  39. Yang HH, 2001. Efficacy trial of Vi polysaccharide vaccine against typhoid fever in south-western China. Bull World Health Organ 79: 625631. [Google Scholar]
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  • Received : 15 Jan 2018
  • Accepted : 08 Mar 2018
  • Published online : 25 Jul 2018

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