MycoBiomDB – Record Details (MyCo_1526)

Biomarker Record Details

Database ID: MyCo_1526
DB IDMyCo_1526
TitleIs there an interest in systematic serum screening for aspergillosis in COVID-19 patients in a medical ward?
Year2024
PMID38636842
Fungal Diseases involvedBronchopulmonary aspergillosis
Associated Medical ConditionCOVID-19 patients
GenusAspergillus
Speciesfumigatus
OrganismAspergillus fumigatus
Ethical StatementThe study was approved by the local ethics committee (number CE-2020–51).
Site of InfectionLungs
Opportunistic invasiveNone
Sample typeBody fluid
Sample sourceSerum
Host GroupHuman
Host Common nameHuman
Host Scientific nameHomo sapiens
Biomarker NameBDG
Biomarker Full Name1-3-beta-D-Glucan
Biomarker TypeDiagnostic
BiomoleculeProtein
Geographical LocationFrance
CohortIn the wake of an emerging CAPA crisis, in October 2020 we decided, following a local consensus, to expand the systematic serum aspergillosis screening customarily performed in ICUs to other medical wards receiving all COVID-19 patients. Thirty patients (median age =66.5 years [range: 27–90 years]; 63 % males) were included between October 1, 2020 and October 31, 2020; since no cases of COVID-19-associated aspergillosis were detected during this period, the screening was stopped.
Cohort No.30
Age Group27-90
P ValueNone
SensitivityNone
SpecificityNone
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismCOVID-19-associated pulmonary aspergillosis (CAPA) is observed in 5 %–15 % of severe COVID-19 cases and is associated with significantly amplified mortality rates (44 %). In April 2020, several articles suggested systematic serum screening for aspergillosis in ICU COVID-19 patients. At that time, sensitivity testing for respiratory samples combining culture, biopsy, and galactomannan antigen (GM) testing in bronchoalveolar lavage (BAL) and serum 1,3-ß-D-glucan (BDG) and GM appeared optimal. More recently, Aspergillus fumigatus polymerase chain reaction (PCR) testing has been carried out for the purposes of diagnosing CAPA.
TechniqueAssay
Analysis MethodELISA Based
ELISA kitsPlatelia™ Aspergillus Ag Kit (BioRad Laboratories, Hungary)
Assay DataFDA- Fungitell®, Cape Cod International, Inc.; Falmounth, MA, USA
Validation Techniques usedBDG-Fungitell Assay
Up Regulation Down RegulationPositive
Sequence DataNone
External LinkNone