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Microbiology

Image: The Verigene Gram-positive blood culture test detects 12 Gram-positive targets and three resistance markers (Photo courtesy of Luminex).

Performance of Blood Culture Molecular Panels Evaluated

High accuracy of direct identification of pathogens from positive blood culture molecular panels is imperative, particularly for the detection of resistance determinants as it allows for antimicrobial optimization prior to conventional susceptibility testing. More...
06 Sep 2018
Image: The HiSeq 4000 Systems provide a multi-application solution for production-scale genomic laboratories (Photo courtesy of Illumina).

Unexplained Illness Puts Pathogen Discovery to Test

High-throughput sequencing can provide insights into epidemiology and medicine through comprehensive surveys of viral genetic sequences in environmental and clinical samples. More...
05 Sep 2018
DIASOURCE (A Biovendor Company)
Image: A simple, paper-based test can quickly identify a falsified or substandard antibiotic (Photo courtesy of John Eisele).

Simple Paper Test Detects False or Substandard Antibiotics

In the developing world, the manufacture and the distribution of substandard, non-legitimate medicines is widespread. It has been estimated that up to 10% of all drugs worldwide could be falsified with up to 50% of those some form of antibiotics. More...
04 Sep 2018
Image: The Panbio Dengue Duo Cassette can detect the high levels of IgG characteristic of secondary infections and IgM levels associated with primary dengue with high sensitivity and specificity (Photo courtesy of Alere).

Methods Discriminate Dengue Severity during Acute Infection

Dengue is the most widely distributed mosquito-borne human viral disease and represents a major public health burden globally. An estimated 390 million infections occur each year, of which around 100 million are symptomatic. More...
03 Sep 2018
Image: Trichomonas vaginalis protozoan flagellates that cause a common sexually transmitted disease (Photo courtesy of David M. Raymondo).

Persistent Trichomoniasis Infection Found in Pregnant Women

Trichomoniasis is a very common sexually transmitted disease (STD). It is caused by infection with a protozoan parasite called Trichomonas vaginalis. Although symptoms of the disease vary, most people who have the parasite cannot tell they are infected. More...
29 Aug 2018
Image: The LDBIO test relies on an immunochromatographic lateral-flow assay. This system is designed to detect the presence (or absence) of IgG and IgM antibodies, indicative of Toxoplasma infection (Photo courtesy of the University of Chicago).

POC Blood Test Can Help Prevent Toxoplasmosis

Toxoplasma gondii gains access to human hosts when they eat undercooked contaminated meat or are exposed to material contaminated by feces from an acutely infected cat, which usually goes unrecognized. More...
28 Aug 2018
Image: Specificity assay of Yersinia F1-strips. Six Yersinia strains (105 CFU/mL each) were applied on Yersinia-F1-strips. Strip 1: Y. pestis yreka; 2: Y. mollaretii; 3: Y. frederiksenii; 4: Y. pseudotuberculosis; 5: Y. enterocolitica; 6: Y. intermedia; 7: PCB buffer (Photo courtesy of National Defense Medical Center).

Lateral-Flow Assay Rapidly Detects Plague Bacteria

Plague caused by Yersinia pestis is a known flea-borne disease that can trigger large epizootics among the rodent population. Humans that live in environments close to these rodents can contract the bubonic plague either through direct contact with infected animals or through transmission by infective flea bites. More...
28 Aug 2018
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PIPETBOY GENIUS
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Serological Pipets
INTEGRA Serological Pipets
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Clostridium Difficile Toxin A+B Combo Card Test
CerTest Clostridium Difficile Toxin A+B


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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