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Microbiology

Image: The production of ImmuStick, showing the application of immune receptors onto the test strip (Photo courtesy of Fraunhofer IGB).

New Technique May Provide Low-Cost Pathogen Testing

Researchers are developing a rapid pyrogen-detection stick-test for detecting presence of pathogens and allergens. The test has potential applications in clinical diagnostics as well as in food, pharmaceutical, and hospital environment testing. More...
12 Jul 2016
Image: An adult deer tick Ixodes scapularis. Lyme disease is caused by Borrelia bacteria and transmitted to humans upon the bite of infected ticks of the genus Ixodes (Photo courtesy of Scott Bauer, Agricultural Research Service of USDA / Wikimedia).

Likely Flaws Uncovered for LM-Method for Lyme Disease Detection

According to a new study, the recently developed modified microscopy technique “LM-method” of examining blood samples to help diagnose Lyme disease (and babesiosis) – is unable to distinguish infected patients from healthy controls, yielding many false-positive results. More...
12 Jul 2016
Image: A photomicrograph of auramine-rhodamine stained Mycobacterium tuberculosis (Photo courtesy of Dr. T.V. Rao, MD).

Lung Pathogens Detected Faster by Molecular-Based Method

The genus Mycobacterium is separated into the pathogenic species Mycobacterium tuberculosis complex (MTB), Mycobacterium leprae, and Mycobacterium ulcerans, and various nontuberculous mycobacteria (NTM). More...
07 Jul 2016
Image: An adult Opisthorchis viverrini or Southeast Asian liver fluke stained with carmine (Photo courtesy of the CDC).

Unsuspected Bacterial Link to Bile Duct Cancer Discovered

Bacteria in the bile duct have been identified as a potential risk factor in the development of bile duct cancer, or Cholangiocarcinoma, a rare but aggressive form of cancer with symptoms that do not present themselves at the early stages. More...
06 Jul 2016
Image: The Rapid Rabies Ag Test Kit is a chromatographic immunoassay for the qualitative detection of Rabies virus antigen (Photo courtesy of Creative Diagnostics).

Evaluation of Rapid Rabies Tests Reveals Problems with Accuracy

If humans bitten by a rabid animal are treated quickly, the disease can usually be prevented but such post-exposure prophylaxis is expensive and should be reserved for bites from animals with confirmed infection, but testing dogs for rabies in resource-poor settings is challenging. More...
06 Jul 2016
Image: An MRI scan of a brain lesion (white) in a patient with tuberculosis from the study. The yellow circle indicates the biopsy location (Photo courtesy of Johns Hopkins University).

Brain Infections Diagnosed Using Next-Generation Sequencing

The feasibility of next-generation sequencing (NGS) microbiome approaches in the diagnosis of infectious disorders in brain or spinal cord biopsies in patients with suspected central nervous system (CNS) infections has been investigated. More...
06 Jul 2016
Image: Base stacking adhesive forces versus OPTIMuS actuators. (a) The interface makeup between the ring and frameR shown as a cross-section of OPTIMuS. It can be modified with coaxial blunt ends (BE) to create high adhesion or no blunt ends to minimize adhesion. (b) FRET output of all blunt ends (All BE) versus no blunt ends (No BE) OPTIMuS upon the addition of different force domains (****Indicates P ≤ 0.0001; *Indicates P ≤ 0.05) (Photo courtesy of Scientific Reports).

Novel Programmable DNA Nanosystem Designed for Low Cost Molecular Detection

Based in a novel way on the self-assembly forces between DNA complementary strands, researcher have developed programmable nanosystem that has now been applied in a proof-of-principle study on Ebola virus diagnosis potential. More...
05 Jul 2016
New
Gold Member
Clinical Chemistry Assay
Sorbitol Dehydrogenase (SDH)
POC Helicobacter Pylori Test Kit
Hepy Urease Test
New
Quality Control Slides
QC1 Parasitology Quality Control Slides
New
Clinical Chemistry Analyzer
Yumizen C560


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.
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