Microbiology and management of acute suppurative thyroiditis in children.

This review describes the microbiology, diagnosis and management of suppurative thyroiditis (ST). Staphylococcus aureus, Streptococcus pyogenes, Streptococcus epidermidis, and Streptococcus pneumoniae, are the predominant aerobic isolates. The most common anaerobic bacteria are Gram-negative bacilli and Peptostreptococcus spp. Agents that are rarely recovered include Klebsiella spp., Haemophilus influenzae, Streptococcus viridans, Salmonella spp., Enterobacteriaceae, Mycobacterium tuberculosis, atypical mycobacteria, Aspergillus spp., Coccidioides immitis, Candida spp., Treponema pallidum, and Echinococcus spp. Viruses have been associated with subacute thyroiditis, and include measles, mumps, influenza, enterovirus Epstein-barr, adenovirus, echovirus, and St Louis encephalitis. Therapy includes administration of antibiotics effective against the causative pathogen(s). Proper selection of therapy can be guided by culture of the lesion. Surgical drainage may be necessary in case of suppuration.