ABSTRACT
Description of the case: A 79-year-old smoking patient with COPD, diabetes, previous bladder cancer, and family members positive for SARS-CoV2 was admitted to the hospital for pneumonia and severe respiratory insufficiency. During hospitalization, the nasopharynx sample was persistent negative for SARS-CoV-2, but the serology positive. CT showed signs of interstitial pneumonia. Antibiotic therapy, high-dose dexamethasone, and oxygen therapy were introduced. After an initial worsening of clinical conditions, inflammation indices normalization and marked clinical improvement until the suspension of oxygen therapy were observed. In the discharge phase, fever and increase in CRP and IL6 returned without respiratory failure. Black lesions with a necrotic ulcerated base located on the palate and posterior tongue were observed. Blood cultures were positive for Actinomyces oris, and Aspergillus galactomannan- antigen was detected. CT showed consolidations, cavitations, ground-glass opacity. Fibrobronchoscopy found tracheobronchial full-layer involvement with pharyngeal/laryngeal and bronchial obstruction by necrotic pseudomembranes. BAL was positive for SARS-CoV-2 and Aspergillus niger, and Aspergillus fumigatus. Voriconazole and beta-lactam antibiotics were started. The patient improved with the need for repeated FB to eliminate the pseudomembranes, but he died in the ICU due to heart failure. Conclusions: Hematogenous spread of Actinomyces is rare as well as pseudomembranous necrotizing oral-tracheobronchial aspergillosis, but to be considered in CoViD-19 patients receiving high doses of steroids.