WMJ : official publication of the State Medical Society of Wisconsin
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Daptomycin is a cyclic lipopeptide antibiotic with activity against gram-positive organisms. With increasing use, acute eosinophilic pneumonia is a rare, but potentially fatal adverse drug reaction that requires prompt recognition. The authors present a definite case of daptomycin-induced acute eosinophilic pneumonia. ⋯ Daptomycin initially was approved for skin and soft tissue infections, but its utility has expanded to bacteremia and endocarditis. Daptomycin-induced acute eosinophilic pneumonia is rare. A recent Federal Drug Administration review identified a total of 58 cases of daptomycin-induced acute eosinophilic pneumonia. Of these, 38 were possible, 13 were probable, and 7 were definite. We believe this is the 8th definite case of daptomycin-induced acute eosinophilic pneumonia to be reported in the literature.