Microbiology

New Staining Method for Electron Microscope Specimens Safer and Cost-Effective
Researchers have developed a new staining method for electron microscope specimens based on double staining with hematoxylin, which is widely used as a staining agent for light microscopy, and lead solution. More...06 Jun 2022

Allogeneic Stem Cell Transplants Improve Microbiome, Immune Cells
Past studies have suggested ties between microbial diversity and favorable allogeneic hematopoietic stem cell transplantation (allo-HCT) outcomes, or transplants involving stem cells from healthy donors. The interactions between the gut microbial community and the immune system can influence an individual's response to a bone marrow transplant to treat leukemia, lymphoma, multiple myeloma, and other blood conditions. More...30 May 2022


Five Methods Evaluated for Constrictive Tuberculous Pericarditis Diagnosis
Constrictive pericarditis is a rare and serious disease that accounts for approximately 0.5%–2% of all heart diseases. It results in decreased pericardial compliance and can severely affect the diastolic filling function of the heart, mainly as a symptom of right heart failure, such as multiple plasma chamber effusions and edema. More...24 May 2022

Combining RDTs Determines Dengue Immune Status
Dengue is an emerging arboviral infectious disease (DENV), transmitted through the bite of an Aedes mosquito that burdens much of the urbanized tropical and subtropical world. Current dengue diagnostics are primarily concerned with capturing active infections, thus no such method exists for determining primary or post-primary DENV infections, at the point of care. More...18 May 2022

Rapid Result Test for Complicated Urinary Tract Infections Proves Superior to Standard Urine Culture
Complicated urinary tract infections (cUTIs) are a significant burden on individual health and healthcare resources that must be diagnosed and treated early and accurately to reduce the risk of poor outcomes. Now, an advanced rapid result test better addresses polymicrobial infections in difficult cases, where bacterial interactions can impact antibiotic resistance. More...18 May 2022

Platelet Indices Are Associated with Syphilis Activities
Syphilis is caused by Treponema pallidum, which is a chronic sexually transmitted disease that has highly variable clinical courses and manifestations from a painless chancre to severe damage in the brain, heart, and other organs. More...11 May 2022
In Other News
Gut Microbe Strains Linked to More Severe Strokes
Unified Approach Could Prevent Unnecessary Blood Tests in PICU without Increasing Sepsis Risk
Urinary Microbiome Linked to Prostate Cancer Risk
New Raman Spectroscopy-Based Method Detects Infections in Cystic Fibrosis Patients in Minutes
Duplex ddPCR Assay Evaluated for Salmonella and Shigella
Xpert Ultra Nasopharyngeal Swab Assessed for Identification of Tuberculosis Deaths
Lateral Flow Immunoassay Developed for Detecting Yersinia Pestis
Blood Test Identifies Stillbirth, Placentitis in Women with COVID-19
Automated Systems Compared for Vancomycin MIC Values for MRSA Bacteremia
Double-antigen Sandwich ELISA Detects Antibodies to Trypanosoma cruzi
Albumin-Related Ratios Investigated in HBV-Associated Decompensated Cirrhosis
Expression, Microbiome Features Provide Pre-Treatment Lung Function Clues for Pediatric Patients (Science Translational Medicine University of California at San Francisco
Enzyme Immunoassays Developed for Serodiagnosis of Human Leptospirosis
Fecal Microbiome Signature Predicts Pancreatic Cancer Risk
Diagnostic Biomarker Predicts Risk of Opisthorchiasis Cholangiocarcinoma
Paper-Based Portable Diagnostic Platform Accurately Detects Mosquito-Borne Diseases Under Field Conditions
Repeatability And Reproducibility of a Handheld Quantitative G6PD Diagnostic
C. Difficile Colonization Among Children in Resource-Limited Settings
Microbiome and Metabolome Features Characterized for the Cardiometabolic Disease Spectrum
P-O-C Assay Detects Respiratory Syncytial Virus in Older Adults
New Pathogen Detection Assay Pairs Molecular Inversion Probes, Next-Generation Sequencing
Chromosomally Normal Miscarriage Is Associated With Vaginal Dysbiosis
Rapid COVID Test Developed Solves Problems With LAMP Sensitivity
The LabMedica Microbiology channel provides the latest news in the fields of epidemiology, bacteriology, virology, and parasitology, all viewed from the unique perspective of Laboratory Medicine.