Anemometer: Introduction, Principle, Handling Procedure, Application, and Keynotes
Introduction Principle Handling Procedure Application Keynotes Further Readings
Bacteriology
TB-LAMP: Introduction, Principle, Procedure, Result Interpretation, and Keynotes
Introduction TB-LAMP (Tuberculosis Loop-Mediated Isothermal Amplification) is a manual, rapid molecular diagnostic test endorsed by the World Health Organization (WHO) to detect the Mycobacterium tuberculosis complex (MTBC) in sputum samples. It serves as a highly sensitive alternative to traditional sputum smear microscopy, particularly optimized for …
NALC -NAOH Preparation for Tuberculosis Lab: Introduction, Procedure, Application, and Keynotes
Introduction The NALC-NaOH (N-acetyl-L-cysteine–sodium hydroxide) method is the gold standard for processing clinical specimens in mycobacteriology laboratories. It prepares contaminated samples (like sputum) for successful culture on liquid media (such as the BD BACTEC™ MGIT™ 960) and solid media. Clinical samples from non-sterile sites naturally …
Sphingomonas paucimobilis-Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes
Introduction Sphingomonas paucimobilis (formerly classified as Pseudomonas paucimobilis) is a strictly aerobic, non-fermenting, Gram-negative bacillus. It is an environmental oligotroph found widely in soil and water systems. It serves as a stealthy opportunistic pathogen in clinical settings. It can survive in nutrient-poor conditions and form …
Acinetobacter baumannii complex-Introduction, Species in this group, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes
Introduction The Acinetobacter baumannii complex (ABC) is a group of highly resilient, opportunistic Gram-negative bacteria that pose a critical threat in healthcare settings. Classified as an “ESKAPE” pathogen, it is a leading cause of severe hospital-acquired (nosocomial) infections. The World Health Organization (WHO) categorizes carbapenem-resistant …
TOP 10 Bacterial Diseases: Introduction, List, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes
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 …
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 …
HVAC Filters-Introduction, Principle, Working Mechanism, Application, and Keynotes
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 …