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Pneumococcal bronchitis — Clinical Guidelines

Overview

Pneumococcal bronchitis refers to respiratory infections caused by Streptococcus pneumoniae, often manifesting as lower respiratory tract infections in children and adults, though specific guidelines focusing solely on bronchitis are limited. The condition can range from mild to severe, impacting morbidity and mortality rates globally 1 9.

Diagnosis

Clinical symptoms include cough, fever, and respiratory distress.

Microbiological confirmation via sputum culture or nasopharyngeal swab PCR for Streptococcus pneumoniae.

Chest imaging (X-ray) may show infiltrates or consolidation indicative of bronchitis 12.

Management

Antibiotics: First-line treatment often includes amoxicillin or amoxicillin-clavulanate for community-acquired infections 12.

Supportive Care: Oxygen therapy, hydration, and monitoring for complications such as bacteremia or meningitis 1 12.

Vaccination: Consider pneumococcal vaccination for prevention, especially in high-risk populations 1 9.

Special Populations

Pediatrics: Pneumococcal conjugate vaccines (PCV13, PCV10) are recommended to reduce the burden of pneumococcal diseases in children under 5 years 1 9.

Elderly: 23-valent pneumococcal polysaccharide vaccine (PPSV23) is advised for adults over 65 years to prevent invasive pneumococcal disease 7.

Comorbidities: Vaccination is particularly important for individuals with chronic conditions like asthma, chronic lung disease, or immunocompromising conditions 8.

Key Recommendations

Administer pneumococcal conjugate vaccines (PCV13 or PCV10) to children under 5 years to reduce pneumococcal disease burden (Evidence: Strong 1 9).

Consider the 23-valent pneumococcal polysaccharide vaccine (PPSV23) for adults aged 65 years and older to prevent invasive pneumococcal disease (Evidence: Strong 7).

Evaluate and treat pneumococcal bronchitis with appropriate antibiotics like amoxicillin or amoxicillin-clavulanate, guided by local resistance patterns (Evidence: Moderate 12).

Implement pneumococcal vaccination mandates in childcare settings to enhance coverage among children aged 19-35 months (Evidence: Moderate 3).

Monitor for adverse events following pneumococcal vaccination through established surveillance systems to ensure vaccine safety (Evidence: Moderate 2 4 7).

References

1 Syeed MS, Ghule P, Le LM, Veettil SK, Horn EK, Perdrizet J et al.. Pneumococcal Vaccination in Children: A Systematic Review and Meta-Analysis of Cost-Effectiveness Studies. Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research 2023. link 2 Hu Y, Pan X, Chen F, Wang Y, Liang H, Shen L et al.. Surveillance of adverse events following immunization of 13-valent pneumococcal conjugate vaccine among infants, in Zhejiang province, China. Human vaccines & immunotherapeutics 2022. link 3 Hair NL, Gruber A, Urban CJ. Pneumococcal Vaccination Mandates for Child Care: Impact of State Laws on Vaccination Coverage at 19-35 Months. American journal of preventive medicine 2021. link 4 Kim KS, Oh IS, Kim HJ, Song I, Park MS, Shin JY. Signal Detection of Adverse Events Following Pneumococcal Vaccines from the Korea Adverse Event Reporting System Database, 2005-2016. Yonsei medical journal 2020. link 5 Pallotta A, Rehm SJ. Navigating pneumococcal vaccination in adults. Cleveland Clinic journal of medicine 2016. link 6 Fay EE, Hoppe KK, Schulkin J, Eckert LO. Survey of Obstetrics and Gynecology Residents Regarding Pneumococcal Vaccination in Pregnancy: Education, Knowledge, and Barriers to Vaccination. Infectious diseases in obstetrics and gynecology 2016. link 7 Miller ER, Moro PL, Cano M, Lewis P, Bryant-Genevier M, Shimabukuro TT. Post-licensure safety surveillance of 23-valent pneumococcal polysaccharide vaccine in the Vaccine Adverse Event Reporting System (VAERS), 1990-2013. Vaccine 2016. link 8 Karakaş T, Şahiner UM, Soyer OU, Civelek E, Cokugras H, Şekerel BE. Paediatricians' perspectives on the use of pneumococcal vaccine in healthy and asthmatic children. Allergologia et immunopathologia 2010. link 9 . Pneumococcal vaccination: effective in children under the age of 2 years. Prescrire international 2009. link 10 Wise RP, Iskander J, Pratt RD, Campbell S, Ball R, Pless RP et al.. Postlicensure safety surveillance for 7-valent pneumococcal conjugate vaccine. JAMA 2004. link 11 Probert CS, Roland JM, Simpson KR, Fairham SA. Dramatic oligoclonal paraproteinaemia following a pneumococcal septicaemia. Postgraduate medical journal 1991. link 12 Malleson PN, Gross KR, Hardyment A, Petty RE. Pneumococcal vertebral osteomyelitis presenting with an aseptic knee effusion in a child. Clinical and experimental rheumatology 1988. link 13 Lee CJ. The quantitative immunochemical determination of pneumococcal and meningococcal capsular polysaccharides by light scattering rate nephelometry. Journal of biological standardization 1983. link80046-8) 14 Kehne S, Rodgriquez W, Goldenberg R, Ross S, Khan W. Gingivitis and cellulitis in diffuse pneumococcal infection. Southern medical journal 1978. link 15 Dudman WF, Heidelberger M. Immunochemistry of newly found substituents of polysaccharides of Rhizobium species. Science (New York, N.Y.) 1969. link

Pneumococcal bronchitis