Immunocompromised

Alcaligenes faecalis: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Alcaligenes faecalis is a Gram-negative, aerobic, rod-shaped bacterium primarily found in water and soil, but also as a commensal…

5 months ago

Aspergillus terreus: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction & Taxonomy Aspergillus terreus is a filamentous fungus increasingly recognized as a significant emerging opportunistic pathogen. It is uniquely…

6 months ago

Acinetobacter haemolyticus-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Acinetobacter haemolyticus is an aerobic, non-fermenting bacterium found in nature and hospital environments. It belongs to the Acinetobacter genus, frequently causing healthcare-associated…

6 months ago

Pichia kudriavzevii-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Pichia kudriavzevii, formerly known as Candida krusei, is a unique budding yeast that holds a dual status as both a…

6 months ago

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

Common Invasive Fungal Pathogens in Cancer Patients: Introduction, List, Risk factors, and Keynotes

Introduction Common invasive fungal pathogens that frequently affect cancer patients, especially those who are immunocompromised due to chemotherapy, hematologic malignancies,…

1 year ago

Cryptococcal Antigen (CrAg) Testing-Introduction, Principle, Sample used, Detection Methods, Clinical Significance, Limitations, and Keynotes

Introduction of Cryptococcal Antigen (CrAg) Testing  Cryptococcal antigen (CrAg) testing detects the presence of antigens produced by the Cryptococcus fungus in…

2 years ago

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

Introduction Prototheca is an achlorophyllic algae that infects humans and animals. It lacks chlorophyll and cannot perform photosynthesis. Moreover, it…

2 years ago