Actinomyces and nocardia infections in immunocompromised and nonimmunocompromised patients.


A retrospective survey of nocardia and actinomyces infections in five local hospitals was conducted over a 3-year period in El Paso, Texas, a border city, in the southwestern United States. The medical records of 42 patients with suspected nocardiosis or actinomycosis were reviewed. One patient was diagnosed with actinomyces and 12 patients with nocardia. Microbiological data included morphologic characteristics, biochemical profile, and susceptibility testing. Predisposing factors included leukemia, renal insufficiency, renal transplant, and lymphoma. No predisposing factors were found in 67% (n = 8) of patients (including the patient with actinomycosis). Twenty-three percent (n = 3) of patients had disseminated disease without evidence of underlying disease or immunosuppression. The mortality and morbidity of these infections appeared to be low.

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@article{Dominguez1999ActinomycesAN, title={Actinomyces and nocardia infections in immunocompromised and nonimmunocompromised patients.}, author={Delfina C. Dominguez and Suresh J. Antony}, journal={Journal of the National Medical Association}, year={1999}, volume={91 1}, pages={35-9} }