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Microbiology

Image: Newly designed bacteria with synthetically rewired genetic circuitry act as bactosensors to detect abnormal glucose levels in urine of diabetes patients (Photo courtesy of Chris Bickel and the journal Science).

Next-Generation Whole-Cell Biosensors May Provide New Approach to Diagnostics

Researchers have developed the first programmable bacterial cells for medical diagnosis with improved computing and amplification capacity that could enable earlier clinical detection of various pathological biomarkers in urine or blood.  More...
08 Jun 2015
Image: Schematic of the antibiotic susceptibility testing device. Bacteria are cultured in miniature chambers, each of which contains a filter for bacterial capture and electrodes for readout of bacterial metabolism (Photo courtesy of the University of Toronto).

Microchip Device for One Hour Antibiotic Resistance Testing

A novel electrochemical approach – designed to replace growth or fluorescent tests for drug resistance – can determine within one hour whether a culture of bacteria is susceptible to a particular antibiotic.   More...
08 Jun 2015
DIASOURCE (A Biovendor Company)

New Sandwich Biosensor Developed for Tuberculosis Diagnosis and Screening

Researchers have developed a system that could quickly and reliably identify people infected with Mycobacterium tuberculosis and simultaneously differentiate from those who have received the bacillus Calmette-Guerin vaccine for tuberculosis.  More...
07 Jun 2015
Image: An antibiogram showing a culture plate with different antibiotic discs and bacterial sensitivity (Photo courtesy of World Health Organization).

Diagnostic Errors Lead to Inappropriate Antimicrobial Use

Misdiagnoses can lead to increased risk of incorrect antibiotic use, threatening patient outcomes and antimicrobial efficacy, while increasing healthcare costs.  More...
01 Jun 2015
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Rapid Strep A PCR Test Approved for Use Outside Traditional Clinical Labs

A 15-minute diagnostic test for the detection of Streptococcus A in throat cultures that was designed to be run on a user-friendly, automated PCR platform has been granted a CLIA waiver from the [US] Food and Drug Administration.  More...
01 Jun 2015
Image: Egg of Schistosoma haematobium in a wet mount of urine concentrates, showing the characteristic terminal spine (Photo courtesy of US Centers for Disease Control and Prevention).

Urine Circulating Anodic Antigen Test Diagnoses Schistosomiasis

An accurate diagnosis is essential and should be adapted to the specific stage of a schistosomiasis control program and parasitological methods to detect Schistosoma eggs in stool are widely used.  More...
27 May 2015
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Harmless Bacteria Thrive in Patients with Inflammatory Bowel Disease

The survival and proliferation of usually harmless Escherichia coli in the gut of inflammatory bowel disease patients may now be better understood, as fundamental mechanism through which the bacteria can thrive during flare-ups has been defined.  More...
26 May 2015
New
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Quality Control Material
iPLEX Pro Exome QC Panel
3-Part Differential Hematology Analyzer
Swelab Alfa Plus Sampler
New
Clostridium Difficile Toxin A+B Combo Card Test
CerTest Clostridium Difficile Toxin A+B
New
Celiac Disease Test
Anti-Gliadin IgG ELISA


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.
PURITAN MEDICAL