Micro Organisms

Strep. pyogenes

Qunisy can be polymicrobial

First Line

Important: Therapy

Phenoxymethylpenicillin PO for 5-10 days (10 days if Scarlet fever)

 

If non responsive to Pen V - switch to Co-amoxiclav 

 

Use IV benzylpenicillin if severe

 

Notes:

Add clindamycin if evidence of toxin mediated disease

Second line - (Penicillin allergy)

Important: Therapy

Azithromycin PO for 5 days

Ceftriaxone IV if severe 

Notes:

Add clindamycin if evidence of toxin mediated disease

Important: Notes

Only use IV route if patient unable to swallow

It is difficult to differentiate bacterial from viral infection - see information on Sore Throat

If Quinsy - contact ENT

CKS - Scarlet Fever