Infection

Myroides species: Introduction, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

by
Myroides species in Gram staining of culture at a magnification of 1000X with an additional 4X camera optical zoom

 Introduction         Myroides species are emerging, opportunistic, extensively drug-resistant Gram-negative bacteria that are gaining increasing clinical attention. Formerly classified under the genus Flavobacterium, they are notorious for causing hard-to-treat nosocomial infections. Pathogenicity & Clinical Spectrum Laboratory Diagnosis Treatment & Antimicrobial Resistance Prevention & Control Keynotes Further …

Read more

Pandrug-resistant (PDR) Klebsiella pneumoniae: Introduction, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

by
Pandrug-resistant (PDR) Klebsiella pneumoniae colony morphology on CLED agar

 Introduction Pathogenicity & Virulence Factors  Laboratory Diagnosis Therapeutic Management Strategies Prevention and Infection Control Keynotes Further Readings

Nail Clippings KOH Mount: Introduction and Principle, Procedure, Result-Interpretation, Clinical Significance, and Keynotes

by
Hyaline septate fungal hyphae in KOH mount of nail clipping at a magnification of 1000x with 8x optical zoom

Introduction and Principle A nail clipping KOH (Potassium Hydroxide) mount is the fastest and most cost-effective diagnostic test used to detect fungal elements in nails. It serves as the primary screening tool for confirming onychomycosis (fungal nail infection) before starting long-term oral antifungal therapy The …

Read more

Serratia marcescens: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

by
Gram-negative rods(GNRs) of Serratia marcescens at a magnification of 1000x with 8x optical zoom

Introduction Morphology Pathogenicity Lab Diagnosis Treatment Prevention Keynotes Further Readings

TOP 10 Bacterial Diseases: Introduction, List, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

by

Introduction to Bacterial Diseases Bacterial diseases are illnesses caused by pathogenic bacteria entering the body, multiplying, and releasing toxins that damage host tissues. These pathogens spread through contaminated food, water, airborne droplets, sexual contact, or vectors. Despite the advent of antibiotics, bacterial infections remain a …

Read more

HVAC Vs HEPA Filters: Introduction, Comparison, and Keynotes

by
HVAC Vs HEPA Filters-Introduction, Comparison, and Keynotes

Introduction The fundamental difference is that standard HVAC filters are primarily designed to protect heating and cooling equipment, whereas HEPA filters are designed to purify the air for human health. Direct Comparison Feature Standard HVAC Filters (MERV 8–13) HEPA Filters (MERV 17–20 equivalent) Primary Purpose …

Read more

HVAC Filters-Introduction, Principle, Working Mechanism, Application, and Keynotes

by

Introduction to HVAC Filters Air filters act as the first line of defense in an HVAC system. As air continuously circulates through a building, it carries invisible particulate matter, including dust, pollen, pet dander, mold spores, and bacteria. Without an air filter, these particles settle …

Read more

Air Handling Unit (AHU)-Introduction, Principle, Working Mechanism, Application, and Keynotes

by

Introduction An Air Handling Unit (AHU) is the heart of a building’s Heating, Ventilation, and Air Conditioning (HVAC) system. It regulates and circulates air to maintain comfortable indoor environments. An AHU is a large metal box containing various components to condition indoor air. It collects …

Read more