Children > 3 months - 5 years

[Paediatr Child Health 2015;20:441-5, Clin Infect Dis 2011; Aug: e1-52, and Thorax 2011;66:ii1-23]

Diagnosis

- Chest x ray recommended to confirm diagnosis whenever possible and if deterioration to rule out empyema.

 
Usual Pathogens
Viral:

RSV
Adenovirus
Bocavirus
Human metapneumovirus
Influenza
Parainfluenza
Coronavirus
Rhinovirus

No antibiotic therapy recommended

 
Bacterial:

S. pneumoniae
H. influenzae
S. aureus/MRSA
Group A Streptococci
Mycoplasma pneumoniae
Chlamydia pneumoniae

Mild-moderate

Empiric Therapy

Dose

Duration
Amoxicillin 40-90mg/kg/d PO div tid 5 days

Mild-moderate & ß-lactam allergy

Empiric Therapy

Dose

Duration
Azithromycin 10mg/kg PO first day, then 5mg/kg PO daily x 4 days 5 days
or    
Clarithromycin 15mg/kg/d PO div bid

5 days

Mild-moderate & Post-influenza

Empiric Therapy

Dose

Duration
Cefuroxime 150mg/kg/d IV div q8h

5 days

or    
Amoxicillin-clavulanate 45mg/kg/d PO div tid

5 days

Hospitalized

Empiric Therapy

Dose

Duration
Ampicillin 200mg/kg/d IV div q6h

5 days

PICU admission

Empiric Therapy Dose Duration
Ceftriaxone 100mg/kg IV q24h

5-10 days

+/-    
Vancomycin 60mg/kg/d IV div q6h

5-10 days

+/-    
Azithromycin 10mg/kg IV/PO first day, then 5mg/kg IV/PO daily x 4 days 5 days