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Microbiology

Image: The High Pure Viral RNA Kit is for general laboratory use and purifies viral RNA from a variety of samples such as serum and plasma (Photo courtesy of Roche Diagnostics).

Enterovirus D type 111 Genetically and Phenotypically Characterized

Members of the species Enterovirus D (EV-D) remain poorly studied. The two first EV-D types (EV-D68 and EV-D70) have regularly caused outbreaks in humans since their discovery five decades ago but have been neglected until the recent occurrence of severe respiratory diseases due to EV-D68. More...
06 Nov 2019
Image: The DuoSet ELISA kit for determining levels of MMP-3 and TIMP-1 (Photo courtesy of R&D Systems).

Vaginal Biomarkers Predict Preterm Birth Risks

Premature birth and its complications are the largest contributors to infant death in the USA and globally. Complications of preterm birth are the single largest cause of neonatal deaths and account for 35% of the world’s 3.1 million neonatal deaths each year. More...
04 Nov 2019
Image: The Holomics Reader HRDR-300 mobile device was used to measure fluorescent intensity of the quantum dots complex after lateral migration of patient serum (Photo courtesy of Medical College of Georgia).

POC Test Based on Quantum Dots Detects Antibody Responses

Point-of-care (POC) assays, which can be performed at or near the site of care with a rapid turnaround time, are pivotal to transforming global disease control efforts, particularly in resource-constrained settings where access to laboratory facilities is limited. More...
31 Oct 2019
Image: A three-dimensional (3D) computer-generated image of a group of Gram-positive, Streptococcus pneumoniae bacteria that cause invasive pneumococcal disease. The artistic recreation was based upon scanning electron microscopic (SEM) imagery (Photo courtesy of Dan Higgins/US Centers of Disease Control and Prevention).

Nasopharyngeal Pneumococcal Density Associated with Invasive Lung Disease

Streptococcus pneumoniae (pneumococcus) is one of the most important bacterial causes of pneumonia among children and adults worldwide. Nasopharyngeal pneumococcal colonization is common in young children and represents a critical initial step in the progression to invasive disease. More...
30 Oct 2019
Image: The Q Exactive HF-X hybrid quadrupole mass spectrometer (Photo courtesy of Thermo Fisher Scientific).

LC-MS/MS Assay Directly Detects Urinary Bacteria

Fast identification of microbial species in clinical samples is essential to provide an appropriate anti-biotherapy to the patient and reduce the prescription of broad-spectrum antimicrobials leading to anti-bioresistances. More...
30 Oct 2019
Image: In this photomicrograph, the spiral-shaped bacteria that cause Lyme disease, Borrelia burgdorferi, have been illuminated using red and green fluorescent antibodies (Photo courtesy of the National Institute of Allergy and Infectious Diseases).

Rapid Immunoassay Shows Potential for Lyme Disease Diagnosis

A three-antigen-based immunoassay for diagnosis of Lyme disease has the potential to be developed for point-of-care use. More...
28 Oct 2019
Image: The PHOENIX system is for rapid automated identification and antimicrobial susceptibility testing of clinically relevant microorganisms (Photo courtesy of Becton, Dickinson and Company).

Methods Explored for Gram-Negative Non-Fermentative Bacteria ID

The non-fermentative Gram-negative bacteria are widely distributed in the environment and have become increasingly common isolates in the clinical laboratory. Being ubiquitous in nature, they are often disregarded as contaminants. More...
26 Oct 2019
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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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