septate hyphae

Criteria and Decision Framework for Differentiating True Infection from Colonization or Contamination by Aspergillus niger in Cancer Patients

Evaluate the Clinical Context Symptoms & signs: Fig. Sputum for fungal culture Fig. Aspergillus niger colony characteristics on Sabouraud Dextrose…

1 year ago

Direct Microscopy of Fungal Specimens: Observation, Interpretation,Key Differential Diagnoses,Recommended Follow-Up, and Conclusion

Microscopic Observation Fig. Fungal element found in KOH mount of BAL from an immunocompromised host (Mag. 400X , further 4X…

1 year ago

Penicillium vs Paecilomyces: Introduction, Detailed Comparison, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction of Penicillium vs Paecilomyces Penicillium is a ubiquitous, saprophytic mold found in soil, air, and decaying organic matter. Known…

1 year ago

Yeasts vs Molds: Detailed Comparison, Mixed Growth Isolation, Approach to Mixed Growth Handling, and Mixed Growth Interpretation

Yeasts vs Molds: Detailed Comparison Fig. Mold growth on SDA FeatureYeastsMoldsDefinitionUnicellular fungiMulticellular filamentous fungiStructureOval/round, single cellsHyphae form mycelium; septate or…

1 year ago

Paecilomyes marquandii-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction of Paecilomyes marquandii Paecilomyces marquandii is a saprophytic fungus found in soil and decaying matter. Moreover, it sometimes acts…

2 years ago

Penicillium cheresanum: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Penicillium cheresanum is a species of mold belonging to the genus Penicillium, commonly found in soil and decaying organic…

2 years ago

Bipolaris: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Bipolaris is a genus of filamentous fungi belonging to the family Pleosporaceae within the order Pleosporales. These fungi are…

3 years ago

Aspergillus: Introduction, Classification, Colony Morphology, Pathogenesis, Clinical Features, Lab Diagnosis, Treatment, and Prevention

Fig. Aspergillus niger Colony Morphology on Sabouraud Dextrose Agar (SDA) after 3 days of incubation Introduction of Aspergillus The genus…

4 years ago