1. International Labour Organization. Global estimates of child labour:
Results and trends, 2012-2016. 2017. Available from: https://reliefweb.int/report/world/global-estimates-child-labour-results-and-trends-2012-2016.
2. Cunningham H, Viazzo PP. Child Labour in Historical Perspective 1800-1985: Case Studies from Europe, Japan and Colombia. 1996. Available from: https://www.unicef-irc.org/publications/pdf/hisper_childlabour.pdf.
3. United Nations. Convention on the Rights of the Child. 2006. Available from: https://www2.ohchr.org/english/bodies/crc/docs/AdvanceVersions/GeneralComment7Rev1.pdf.
4. Khakshour A, Ajilian Abbasi M, Sayedi SJ, Saeidi M, Khodaee GH. Child Labor Facts in the Worldwide: A Review Article. Int J Pediatr. 2015;3(1-2):467-73. [
DOI:10.22038/ijp.2015.3946.]
5. Hosseini H. [The Conditions of Work and Street Children in Iran]. Social Welfare. 2006;5(19):155-74. Persian.
6. Kolling G, Wu M, Guerrant RL. Enteric pathogens through life stages. Front Cell Infect Microbiol. 2012;2.
https://doi.org/10.3389/fcimb.2012.00114 [
DOI:10.3389/fcimb.2012.00114.]
7. Figueroa G, Troncoso M, Araya M, Espinoza J, Brunser O. Enteropathogen carriage by healthy individuals living in an area with poor sanitation. J Hyg (Lond). 1983;91(3):499-507. [PubMed ID:6363528]. [PubMed Central ID:PMC2129327].
https://doi.org/10.1017/S002217240006054X [
DOI:10.1017/s002217240006054x.]
8. Araya M, Figueroa G, Espinoza J, Zarur X, Brunser O. Acute diarrhoea and asymptomatic infection in Chilean preschoolers of low and high socio-economic strata. Acta Paediatr Scand. 1986;75(4):645-51. [PubMed ID:3751558].
https://doi.org/10.1111/j.1651-2227.1986.tb10265.x [
DOI:10.1111/j.1651-2227.1986.tb10265.x.]
9. Qadri MH, Ai-Gamdi MA, Al-Harfi RA. Asymptomatic salmonella, Shigella and intestinal parasites among primary school children in the eastern province. J Family Community Med. 1995;2(2):36-40. [PubMed ID:23012224]. [PubMed Central ID:PMC3437126]. [
DOI:10.4103/2230-8229.98619]
10. Enserink R, Scholts R, Bruijning-Verhagen P, Duizer E, Vennema H, de Boer R, et al. High detection rates of enteropathogens in asymptomatic children attending day care. PLoS One. 2014;9(2):e89496. [PubMed ID:24586825]. [PubMed Central ID:PMC3933542].
https://doi.org/10.1371/journal.pone.0089496 [
DOI:10.1371/journal.pone.0089496.]
11. Velasco J, Gonzalez F, Diaz T, Pena-Guillen J, Araque M. Profiles of enteropathogens in asymptomatic children from indigenous communities of Merida, Venezuela. J Infect Dev Ctries. 2011;5(4):278-85. [PubMed ID:21537069].
https://doi.org/10.3855/jidc.1162 [
DOI:10.3855/jidc.1162.]
12. Imdad A, Foster MA, Iqbal J, Fonnesbeck C, Payne DC, Zhang C, et al. Diarrheagenic Escherichia coli and Acute Gastroenteritis in Children in Davidson County, Tennessee, United States: A Case-control Study. Pediatr Infect Dis J. 2018;37(6):543-8. [PubMed ID:29341983]. [PubMed Central ID:PMC5962020].
https://doi.org/10.1097/INF.0000000000001908 [
DOI:10.1097/INF.0000000000001908.]
13. Olusanya O, Shonukan OO, Ogwo VA. Childhood carriers of Salmonella and Shigella species in the rural area of Ile-Ife, Nigeria. Ethiop Med J. 1990;28(2):49-52. [PubMed ID:2364932].
14. Mahmoudi S, Pourakbari B, Moradzadeh M, Eshaghi H, Ramezani A, Haghi Ashtiani MT, et al. Prevalence and antimicrobial susceptibility of Salmonella and Shigella spp. among children with gastroenteritis in an Iranian referral hospital. Microb Pathog. 2017;109:45-8. [PubMed ID:28526638].
https://doi.org/10.1016/j.micpath.2017.05.023 [
DOI:10.1016/j.micpath.2017.05.023.]
15. Jafari F, Hamidian M, Salmanzadeh Ahrabi S, Shakarzadeh L, Dolatabadi S, Tajbakhash M, et al. [Enteropathogenic Bacteria Isolated from Acute Diarrhea]. Iranian Journal of Infectious Diseases and Tropical Medicine. 2008;13(41):57-64. Persian.
16. Khalili MB, Sharifi MR. [Study of the Prevalence of Causative Bacterial & Protozoal Agents of in Stool Samples of 470 Gastroenteritis Patients Referring to the Nikoopour Clinic in Yazd, Iran]. J Shahid Sadoughi Univ Med Sci. 2004;12(1):35-43. Persian.
17. Kargar M, Homayoon M. [Survey of enterohemorrhagic Escherichia coli (EHEC) and its antibiotic resistance among children less than 5 Years in Marvdasht]. Med Sci J. 2009;19(4):268-73. Persian.
18. Khosravi AD, Khaghani S, Farajzadeh Sheikh A, Ahmadzadeh A, Shamsizadeh A. Prevalence of Escherichia coli O157:H7 in Children with Bloody Diarrhea Referring to Abuzar Teaching Hospital, Ahvaz, Iran. J Clin Diagn Res. 2016;10(1):DC13-5. [PubMed ID:26894066]. [PubMed Central ID:PMC4740593].
https://doi.org/10.7860/JCDR/2016/16689.7134 [
DOI:10.7860/JCDR/2016/16689.7134.]
19. Getaneh DK, Hordofa LO, Ayana DA, Tessema TS, Regassa LD. Prevalence of Escherichia coli O157:H7 and associated factors in under-five children in Eastern Ethiopia. PLoS One. 2021;16(1):e0246024. [PubMed ID:33508023]. [PubMed Central ID:PMC7842931].
https://doi.org/10.1371/journal.pone.0246024 [
DOI:10.1371/journal.pone.0246024.]
20. Im J, Nichols C, Bjerregaard-Andersen M, Sow AG, Lofberg S, Tall A, et al. Prevalence of Salmonella Excretion in Stool: A Community Survey in 2 Sites, Guinea-Bissau and Senegal. Clin Infect Dis. 2016;62 Suppl 1(Suppl 1):S50-5. [PubMed ID:26933022]. [PubMed Central ID:PMC4772833].
https://doi.org/10.1093/cid/civ789 [
DOI:10.1093/cid/civ789.]
21. 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. [PubMed ID:25065707]. [PubMed Central ID:PMC4252485].
https://doi.org/10.1016/j.tim.2014.06.007 [
DOI:10.1016/j.tim.2014.06.007.]