This site is fully related to medical laboratory information for public and health care professionals.
Introduction Streptococcus mutans is a Gram-positive bacterium that colonizes the human oral cavity. Furthermore, it plays a central role in dental plaque formation. The bacterium adheres to tooth surfaces and forms robust biofilms. Moreover, it metabolizes sugars to produce acids that erode enamel. Additionally, researchers …
Introduction Coccidioides antigen testing, used to diagnose coccidioidomycosis (also known as valley fever), detects the presence of fungal antigens in bodily fluids like urine, serum, or cerebrospinal fluid. This aids in faster and more accurate diagnosis, especially in immunocompromised individuals or those with severe disease. …
Introduction MDR ESKAPE refers to a group of bacteria that resist multiple antibiotics. Firstly, these pathogens escape the effects of standard treatments. Moreover, they spread easily in healthcare settings. Additionally, they cause serious hospital-acquired infections. Consequently, clinicians face challenges treating these infections. Furthermore, MDR ESKAPE …
Introduction The BD BACTEC Blood Culture System is an advanced diagnostic tool for detecting bloodstream infections. It automates microbial culture monitoring with high sensitivity and rapid turnaround time. Additionally, it employs fluorescence-based technology to measure carbon dioxide produced by microbes. Moreover, the system continuously monitors …
Introduction Serratia odorifera is a Gram-negative bacterium from the Enterobacteriaceae family. Moreover, it inhabits environmental and clinical settings. Additionally, it shows potential as an opportunistic pathogen. Furthermore, it often causes nosocomial infections in vulnerable patients. Morphology The bacterium appears as a short, rod-shaped cell. It …
Introduction The Foley catheter culture and sensitivity test identifies bacteria from catheterized urine samples. Additionally, it detects infections linked to catheter use. Furthermore, clinicians order the test for precise diagnosis. Moreover, the test distinguishes contamination from true infection. Consequently, it improves patient management. Report The …
Introduction Below is a set of 15 multiple‐choice questions (MCQs) on Mycobacterium tuberculosis that cover key aspects—from microbiology and diagnosis to treatment and prevention. Each question is followed by four options, with the correct answer indicated afterward. You can use these questions for self‐assessment, classroom …
Introduction of TPHA and VDRL Tests Doctors use the TPHA (Treponema pallidum Hemagglutination Assay) test to detect antibodies against Treponema pallidum. Since syphilis remains a significant global health concern, early diagnosis is crucial. This test identifies treponemal antibodies in serum or plasma. Because it detects …