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Microbiology

Image: Trypanosoma cruzi amastigotes in heart tissue from a patient with Chagas disease (Photo courtesy of the CDC).

Next-Generation Immunoassay Developed for Chagas Diseases

Chagas disease, caused by the protozoan Trypanosoma cruzi, is a major health and economic problem in Latin America for which no vaccine or appropriate drugs for large-scale public health interventions are yet available. More...
26 Oct 2017
Image: A pipette machine allows the scientists in the Karius laboratory to process blood samples within one day (Photo courtesy of Hamilton).

Novel Blood Test Identifies Pathogens in Suspected Sepsis

A diagnostic test that can accurately identify the cause of sepsis is important to determine the most effective and appropriate antimicrobial therapy; however, a causative pathogen is not always identified in a large percentage of sepsis cases. More...
26 Oct 2017
Image: The xTAG Gastrointestinal Pathogen Panel is a multiplexed nucleic acid test intended for the simultaneous qualitative detection and identification of multiple viral, parasitic, and bacterial nucleic acids in human stools (Photo courtesy of Luminex).

Swabs Compared for Pediatric Enteropathogens

Diarrheal stool samples are currently preferred for enteropathogen detection, but they are inconvenient to collect if they are not immediately available, leading to suboptimal return rates and delayed or missed diagnostic opportunities. More...
25 Oct 2017
Image: The cobas 8800 fully integrated and automated system for sample preparation and real-time polymerase chain reactions (Photo courtesy of Roche).

Usutu Virus Infections Found among Austrian Blood Donors

Usutu virus (USUV) is an African mosquito-borne flavivirus belonging to the Japanese encephalitis virus serocomplex. USUV is closely related to Murray Valley encephalitis virus, Japanese encephalitis virus, and West Nile virus (WNV). More...
24 Oct 2017
Image: A drawing of the outside of one Zika virus particle, and a cross-section through another as it interacts with a cell (Photo courtesy of David Goodsell).

New Zika Serotypes Likely to Emerge in Future

A Brazilian researcher warns that Zika virus is mutating so fast in Brazilian patients that different serotypes could soon appear. This would hinder the production of a vaccine and impair the effectiveness of the diagnostic tests already developed. More...
23 Oct 2017
Image: The Quantiflour dsDNA system for sensitive quantitation of double-stranded DNA in solution (Photo courtesy of Promega).

Bacterial Composition Linked to Breast Cancer

Breast cancer is the second most common cancer in women (after skin cancer) in the USA, where one in eight women will develop the disease in their lifetimes. Bacteria that live in the body is known as the microbiome, and influence many diseases. More...
19 Oct 2017
Image: The QuantiFERON-TB Gold Plus (QFT-Plus) is the fourth generation of the leading blood test for tuberculosis (Photo courtesy of Qiagen).

Improved Blood Test for TB Launched

Tuberculosis (TB) is a contagious bacterial infection spread primarily by coughing of patients with the active pulmonary form of the disease. In 2015, it was estimated that there were 10.4 million new cases of active TB worldwide and 1.8 million deaths from TB. More...
18 Oct 2017
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Blood Gas Analyzer
Stat Profile pHOx
Portable Electronic Pipette
Mini 96
New
Sample Transportation System
Tempus1800 Necto
New
Gram-Negative Blood Culture Assay
LIAISON PLEX Gram-Negative Blood Culture Assay


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.