Acute suppurative thyroiditis secondary to escherichia coli infection

Infections of the thyroid gland are rare. Its innate resistance to infections can be attributed to its unique anatomical features and rich blood supply. High clinical suspicion is required as a delay in diagnosis can lead to significant morbidity and mortality. Major pathogens include the Gram-positive Staphylococcus aureus and Streptococcus species; however, Gram-negative organisms have been found especially in immunocompromised hosts. We present a rare case of acute suppurative thyroiditis (AST) secondary to Escherichia coli (E. coli) infection in a woman known to be infected with human immunodeficiency virus (HIV).