Introduction
Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which appeared in China in late 2019. Several opportunistic infections as Aspergillus  spp.Candida  spp.Cryptococcus neoformansPneumocystis jiroveci  (carinii ), mucormycosis, Cytomegalovirus  (CMV), Herpes simplex virus  (HSV), Strongyloides stercoralis, Mycobacterium tuberculosis,  and Toxoplasma gondii  have been identified following severe respiratory viral infections in COVID-19 patients (1, 2). Especially the incidence of fungal infections is high (3).