More than Valley Fever: Pulmonary Actinomycosis and Coccidioidomycosis Co-infection in a Patient
KeywordsActinomyces, actinomycosis, Coccidioides, coccidioidomycosis, co-infection
Pulmonary coccidioidomycosis and pulmonary actinomycosis are unheard of as co-pathogens. Infection with these organisms on their own can mimic lung cancer, thus presenting a diagnostic challenge. We present the case of a 75-year-old woman presenting with haemoptysis with a chest CT chest finding of a lung mass suggestive of lung cancer. A diagnosis of concomitant infection by Coccidioides posadasii/immitis and Actinomyces odontolyticus was made based on culture and histopathology results. The patient was successfully treated with a combination of antifungal and antibacterial therapy. This is the first reported case of co-infection by these two microorganisms.
Issue: 2021: Vol 8 No 7 (view)