Bacterial Infections in Pediatrics 👶💊

Criteria for starting antibiotics in the 20 most common bacterial infections in children. Responsible use of antibiotics is key for the future! pediapp.online© 2026

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Common Infections in Pediatrics

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📚 References

  1. Pérez C, et al. Antimicrobial resistance in pediatric emergencies. Rev Pediatr Aten Primary. 2020;22(85):39-47.
  2. World Health Organization. Antibiotic resistance. Available at: https://www.who.int/es/news-room/fact-sheets/detail/antibiotic-resistance
  3. Sáez-Llorens X, et al. Treatment guidelines for acute otitis media. Semin Pediatr Infect Dis. 2007;18(3):214-220.
  4. Bisno AL, et al. Diagnosis and Management of Group A Streptococcal Pharyngitis: A Practice Guideline. Clin Infect Dis. 2002;35(2):113-125.
  5. SEPEAP Pharyngotonsillitis Working Group. Consensus Document on Pharyngotonsillitis in Pediatrics. An Pediatr (Barc). 2011;75(5):342.e1-342.e12.
  6. Guillén D, et al. Community-acquired pneumonia in children. An Pediatr (Barc). 2017;86(1):50.e1-50.e11.
  7. Centers for Disease Control and Prevention. Antibiotic Prescribing and Use. Available at: https://www.cdc.gov/antibiotic-use/
  8. Palma S, et al. Common cold. Pathophysiology, diagnosis and treatment. Rev Pediatr Aten Primary. 2018;20(77):71-77.
  9. Simoes EA, et al. Bronchiolitis. N Engl J Med. 2007;357(13):1365-1368.
  10. Spanish Society of Pediatric Infectology (SEIP). Consensus Document on Bronchiolitis. An Pediatr (Barc). 2010;73(2):119.e1-119.e18.
  11. González D, et al. Acute bronchitis in children. Rev Pediatr Aten Primary. 2019;21(81):51-58.
  12. National Institute for Health and Care Excellence (NICE). Bronchitis (acute): antimicrobial prescribing. NICE guideline [NG107]. 2018.
  13. Picón M, et al. Acute sinusitis in pediatrics. Rev Pediatr Aten Primary. 2015;17(68):e267-e274.
  14. Regoli M, et al. The clinical score in the management of pharyngitis. Pediatr Infect Dis J. 2008;27(11):1018-1022.
  15. Shulman ST, et al. Clinical Practice Guideline for the Diagnosis and Management of Group A Streptococcal Pharyngitis: 2012 Update by the Infectious Diseases Society of America. Clin Infect Dis. 2012;55(10):e86-102.
  16. Urinary Tract Infection: Clinical Practice Guideline for the Diagnosis and Management of the Initial UTI in Febrile Infants and Children 2 to 24 Months. Pediatrics. 2011;128(3):595-610.
  17. Palencia H, et al. Urinary tract infection in childhood. Pediatric Bowl 2015;55(231):37-47.
  18. Pérez-Lescure P, et al. Acute hematogenous osteomyelitis in children. An Pediatr (Barc). 2012;77(2):106-113.
  19. González F, et al. Septic arthritis. Rev Pediatr Aten Primary. 2016;18(72):e227-e234.
  20. Roche S, et al. Septic arthritis in pediatrics: review of clinical guidelines. An Pediatr (Barc). 2019;91(4):259-266.
  21. Isenberg SJ, et al. Eye infections in children. Pediatr Clin North Am. 2004;51(5):1377-1402.
  22. American Academy of Ophthalmology. Conjunctivitis Preferred Practice Pattern. 2018.
  23. García S, et al. Fever without focus in infants. An Pediatr (Barc). 2014;81(5):360.e1-360.e8.
  24. Baraff LJ, et al. Practice guideline for the management of infants and children 0 to 36 months of age with fever without source. Pediatrics. 1993;92(1):1-12.
  25. Gómez B, et al. Management of fever without focus in children from 3 to 36 months. An Pediatr (Barc). 2017;86(4):226.e1-226.e9.
  26. Mermel LA, et al. Clinical practice guidelines for the diagnosis and management of intravascular catheter-related infection: 2009 Update by the Infectious Diseases Society of America. Clin Infect Dis. 2009;49(1):1-45.
  27. Li PK, et al. ISPD peritonitis recommendations: 2016 update on prevention and treatment. Perit Dial Int. 2016;36(5):481-508.
  28. Baltimore RS, et al. Infective Endocarditis in Children and Adolescents: AHA Statement. Circulation. 2015;132(15):1480-1510.
  29. Soto M, et al. Infective endocarditis in pediatrics. Rev Chilena Infectol. 2018;35(3):305-316.
  30. Paradise JL, et al. Peritonsillar Abscess: Clinical and Microbiological Characteristics. Pediatr Infect Dis J. 1999;18(1):60-64.
  31. Johnson RF, et al. Retropharyngeal abscess in children: current trends in etiology and management. Am J Otolaryngol. 2002;23(2):104-108.
  32. Thompson JN, et al. Management of deep neck space infections. BMJ. 2004;329(7470):809-810.
  33. Bradley JS, et al. The Management of Community-Acquired Pneumonia in Infants and Children Older Than 3 Months of Age: Clinical Practice Guidelines by the Infectious Diseases Society of America. Clin Infect Dis. 2011;53(7):e25-78.
  34. Liu Y, et al. Etiology of community-acquired pneumonia in children. World J Pediatr. 2018;14(1):1-8.
  35. Herrera S, et al. Clinical practice guide for urinary tract infection in children. An Pediatr (Barc). 2011;75(2):119.e1-119.e23.
  36. Ramírez F, et al. Community-acquired pneumonia in pediatrics. Rev Chilena Infectol. 2016;33(2):135-144.
  37. Juvén T, et al. Etiology of community-acquired pneumonia in 254 hospitalized children. Pediatr Infect Dis J. 2000;19(4):293-298.
  38. Shaikh N, et al. Risk factors for recurrent urinary tract infections in children: a systematic review. Pediatrics. 2009;124(1):1-9.
  39. Subcommittee on Urinary Tract Infection. Clinical Practice Guideline for the Diagnosis and Management of the Initial UTI in Febrile Infants and Children 2 to 24 Months. Pediatrics. 2011;128(3):595-610.
  40. Fernández L, et al. Acute bronchiolitis. An Pediatr (Barc). 2010;73(2):119.e1-119.e18.
  41. Carbonell-Estrany X, et al. Bronchiolitis. An Pediatr (Barc). 2010;73(2):119.e1-119.e18.
  42. Green M, et al. Management of community-acquired pneumonia in infants and children. Pediatrics. 2011;128(4):e1011-e1022.
  43. Sáez-Llorens X, et al. Acute otitis media. Rev Esp Pediatr. 2007;63(S1):36-43.
  44. American Academy of Pediatrics. Clinical Practice Guideline for the Diagnosis and Management of Acute Bacterial Sinusitis in Children Aged 1 to 18 Years. Pediatrics. 2013;132(1):e262-e280.
  45. Meissner HC, et al. The changing epidemiology of respiratory syncytial virus (RSV) infection. Clin Infect Dis. 2015;61(Suppl 1):S1-S6.
  46. Hall CB, et al. Respiratory syncytial virus: a global perspective on epidemiology and prophylaxis. J Infect Dis. 2009;200(Suppl 1):S1-S12.
  47. Ramos JT, et al. Consensus on the treatment of acute bronchiolitis. An Pediatr (Barc). 2010;73(2):119.e1-119.e18.
  48. American Academy of Pediatrics. The Diagnosis and Management of Acute Bronchiolitis. Pediatrics. 2014;134(5):e1474-e1502.
  49. Fleisher GR, et al. Pediatric Emergency Medicine. 7th ed. Elsevier; 2016.
  50. Díaz-Maldonado J, et al. Acute hematogenous osteomyelitis in children. An Pediatr (Barc). 2012;77(2):106-113.
  51. Herrera S, et al. Urinary tract infection in childhood. Pediatric Bowl 2015;55(231):37-47.
  52. Goldstein B, et al. International Consensus Conference on Pediatric Sepsis. Pediatr Crit Care Med. 2005;6(1):2-8.
  53. Shane AL, et al. Infectious Diseases Society of America (IDSA) Clinical Practice Guidelines for the Management of Candidiasis: 2016 Update by the Infectious Diseases Society of America. Clin Infect Dis. 2016;62(4):e1-50.
  54. Lieberthal AS, et al. The diagnosis and management of acute otitis media. Pediatrics. 2013;131(3):e964-e999.
  55. Escribano A, et al. Consensus Document on Acute Otitis Media in Pediatrics. An Pediatr (Barc). 2016;84(4):259.e1-259.e10.
  56. Pérez C, et al. Clinical practice guideline for the treatment of community-acquired pneumonia in children. An Pediatr (Barc). 2017;86(1):50.e1-50.e11.
  57. Esposito S, et al. Community-acquired pneumonia in children: the role of atypical pathogens. Eur J Clin Microbiol Infect Dis. 2011;30(10):1191-1199.
  58. Sainio S, et al. Community-acquired pneumonia in children: aetiology and clinical picture. Paediatr Act. 2005;94(8):1083-1087.
  59. National Institute for Health and Care Excellence (NICE). Urinary tract infection in children. NICE guideline [NG10]. 2017.
  60. Díaz-Maldonado J, et al. Skin and soft tissue infections in children. Rev Pediatr Aten Primary. 2013;15(60):e127-e137.
  61. Stevens DL, et al. Practice guidelines for the diagnosis and management of skin and soft tissue infections: 2014 update by the Infectious Diseases Society of America. Clin Infect Dis. 2014;59(2):e10-52.
  62. Spanish Society of Pediatric Infectology (SEIP). Consensus on the treatment of skin and soft tissue infections in children. An Pediatr (Barc). 2010;73(2):119.e1-119.e18.
  63. American Academy of Pediatrics. Clinical Practice Guideline for the Diagnosis and Management of Acute Bacterial Sinusitis in Children Aged 1 to 18 Years. Pediatrics. 2013;132(1):e262-e280.
  64. Long S.S., et al. Principles and Practice of Pediatric Infectious Diseases. 5th ed. Elsevier; 2018.
  65. Tunkel AR, et al. Practice guidelines for the management of bacterial meningitis. Clin Infect Dis. 2004;39(9):1267-1284.
  66. Pérez C, et al. Bacterial meningitis in pediatrics. An Pediatr (Barc). 2015;82(3):226.e1-226.e9.
  67. Peltola H, et al. Acute hematogenous osteomyelitis. N Engl J Med. 2004;350(1):153-159.
  68. Pérez-Lescure P, et al. Clinical practice guide for septic arthritis in pediatrics. An Pediatr (Barc). 2019;91(4):259-266.
  69. World Health Organization. Guidelines for the management of common eye infections. 2004.
  70. Altun E, et al. Pertussis: diagnosis and treatment. Turk J Pediatr. 2010;52(1):92-96.
  71. Centers for Disease Control and Prevention. Pertussis (Whooping Cough). Available at: https://www.cdc.gov/pertussis/
  72. Mermel LA, et al. Clinical practice guidelines for the diagnosis and management of intravascular catheter-related infection: 2009 Update by the Infectious Diseases Society of America. Clin Infect DIs. 2009;49(1):1-45.
  73. Marschall J, et al. SHEA/IDSA Practice Recommendation: Strategies to Prevent Central Line-Associated Bloodstream Infections in Acute Care Hospitals: 2014 Update. Infect Control Hosp Epidemiol. 2014;35(7):753-771.
  74. International Society for Peritoneal Dialysis. Peritonitis in Peritoneal Dialysis: Recommendations for Prevention and Treatment, 2016 Update. Perit Dial Int. 2016;36(5):481-508.
  75. Wilson W, et al. Guidelines for the Management of Infective Endocarditis. Circulation. 2007;116(15):1736-1754.
  76. Butt W, et al. Acute Epiglottitis in Children: Review of Clinical Presentation, Diagnosis, and Management. Pediatr Crit Care Med. 2016;17(3):229-234.
  77. Ramos JT, et al. Acute epiglottitis. An Pediatr (Barc). 2010;73(2):119.e1-119.e18.
  78. Chang AB, et al. Chronic cough in children: a systematic review. Arch Dis Child. 2000;83(2):167-172.
  79. Spanish Society of Pediatric Infectology (SEIP). Consensus document on bronchitis in pediatric age. An Pediatr (Barc). 2019;90(5):331.e1-331.e11.
  80. Pichichero ME. Macrolide resistance and the treatment of streptococcal pharyngitis. Pediatr Infect Dis J. 2000;19(11):1038-1044.
  81. Foxman B. Epidemiology of urinary tract infections: a review. J Infect Chemother. 2010;16(2):77-83.
  82. Spanish Society of Pediatric Infectology (SEIP). Consensus on the administration of antimicrobials in the pediatric age. An Pediatr (Barc). 2015;82(6):449.e1-449.e10.
  83. Dellit TH, et al. Infectious Diseases Society of America and the Society for Healthcare Epidemiology of America guidelines for developing an institutional antimicrobial stewardship program. Clin Infect Dis. 2007;44(2):159-177.