MycoBiomDB – Record Details (MyCo_6523)

Biomarker Record Details

Database ID: MyCo_6523
DB IDMyCo_6523
TitleApplicability of the Platelia EIA® Aspergillus test for the diagnosis of aspergilosis in penguins
Year2018
PMID30133554
Fungal Diseases involvedAspergillosis
Associated Medical ConditionNone
GenusAspergillus
Speciesspp.
OrganismAspergillus spp.
Ethical StatementNone
Site of InfectionNone
Opportunistic invasiveOpportunistic
Sample typeBody fluid
Sample sourceSerum
Host GroupAnimal
Host Common nameMagellanic penguins
Host Scientific nameSpheniscus magellanicus
Biomarker NameGM
Biomarker Full NameGalactomannan
Biomarker TypeNegative
BiomoleculeProtein
Geographical LocationBrazil
CohortThey were included in the study, blood serum samples of Magellanic penguins that died of aspergillosis during the rehabilitation period in the Centro de Recuperação de Animais Marinhos of Rio Grande - CRAM-FURG (n=29). The samples are stored in the mycology laboratory- FAMED-FURG, and all cases were confirmed from post-mortem examinations with mycological culture and histopathological examination. As a control group, were included over 23 serum samples from healthy Penguins CRAM-FURG, which they were rehabilitated and released to their natural habitat. All samples were aliquoted in biosafety cabinet to prevent contamination by airborne conidia and found themselves stored at -20 ° C.
Cohort No.29
Age GroupNone
P Valuep=0.503
Sensitivity86.2 to 34.5%
Specificity87% and 26.1%.
Positive Predictive ValueNone
MICNone
Fold ChangeNone
PathwayNone
Disease Introduction MechanismAspergillus species have been known for decades as important pathogens of birds, leading to high mortality rates, including the Spheniscidae family, being about 90-95% of the cases of aspergillosis caused by Aspergillus section Fumigati. The diagnosis ante-mortem of invasive aspergillosis (IA) in birds is limited and traditional techniques, such as blood tests, biochemical tests and imaging studies may reveal only nonspecific changes. Mycological classic tests have low sensitivity and / or specificity, and use of serological tests, although indicated in the literature it is not in routine use, as the gold standard is still restricted to histopathological and mycological post-mortem.
TechniqueELISA
Analysis Methodsandwich ELISA technique
ELISA kitsPlatelia Aspergillus EIA ELISA Kit (Bio-Rad USA)
Assay DataNone
Validation Techniques usedELISA
Up Regulation Down RegulationNo Statistical Difference
Sequence DataNone
External LinkNone