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Microbiology

Image: Digitally-colorized scanning electron micrograph (SEM) depicts a blue-colored, human white blood cell (WBC) known specifically as a neutrophil, interacting with two pink-colored, rod-shaped, multidrug-resistant (MDR) Klebsiella pneumoniae bacteria (Photo courtesy of the CDC).

Technology Diagnoses Pneumonia Caused by Undetected Pathogens

A novel next-generation sequencing (NGS) test for respiratory infections has been launched. The test provides a new solution for thousands of physicians who currently experience difficulty in diagnosing and treating patients with pneumonia and other respiratory diseases. More...
11 Oct 2017
Image: the ImmunoXpert is a pioneering in-vitro diagnostic test that accurately distinguishes between bacterial and viral infections based on the patient’s immune response (Photo courtesy of MeMed).

Blood Test Accurately Distinguishes Bacterial and Viral Infections

The difficulty in properly distinguishing between viral and bacterial infections results in one of two outcomes. Either there is an overuse of antibiotics, which results in a rise in antibiotic resistance; or antibiotics are under-prescribed, which hurts those patients who have a legitimate need. More...
11 Oct 2017
Image: The MiSeq next-generation sequencing system (Photo courtesy of the University of California Los Angeles).

Predatory Bacteria Found in Lung Microbiome of CF Patient

The natural evolution of cystic fibrosis (CF) is a progressive decline in lung function caused by a vicious circle of inflammation and tissue destruction, which is triggered and maintained by the chronic bacterial colonization of the lower respiratory tract. More...
10 Oct 2017
Image: A new paper-based immunoassay rapidly distinguishes between Zika and dengue virus infections (Photo courtesy of the Massachusetts Institute of Technology).

Paper-based Immunoassay Distinguishes Zika and Dengue Infections

A rapid, easy-to-use immunoassay identifies individuals with Zika virus infection with no false positive results due to dengue virus or other flaviviruses. More...
09 Oct 2017
Image: Hepatitis C virus (HCV) tests are immunochromatographic rapid tests for the qualitative detection of antibodies specific to HCV in human serum, plasma or whole blood (Photo courtesy of Dr. Robert Cox, MD).

Rapid Hepatitis C Testing Helps Screen Young Adults

Hepatitis C (HCV) is a viral infection that affects the liver and an estimated 3.2 million people in the USA are infected with HCV, and most do not feel ill or know that they are infected. Since 2010, acute cases of HCV have more than doubled, with new cases predominantly among young, white individuals with a history of injection drug use. More...
04 Oct 2017
Image: Beta-hemolytic colonies are distinguishable in agar co-cultures with alpha hemolytic S. pneumoniae. (A) Fluorescent and bright-field images of pure and admixed bacterial colonies in BHI agar with L-Hoechst (Photo courtesy of Temasek Life Sciences Laboratory).

Lipid Vesicles Replace Blood in New Bacteria Test

Beta-hemolytic bacteria are those pathogens that are frequently to blame for illnesses that are spread among school children like Streptococcus, or those like Listeria that cause many foodborne illnesses. The current test involves streaking a patient sample onto blood agar plates. More...
04 Oct 2017
Image: The Hybrid Capture 2 modular system used for processing the digene HC2 HPV DNA Test of human papillomavirus infections (Photo courtesy of Qiagen).

HPV Testing Detects More Precancerous Lesions

Human papillomavirus (HPV) testing detects a higher number of precancerous cervical lesions than cytology-based Papanicolaou (Pap) smears in a female population including a proportion offered HPV vaccination according to a new study. More...
03 Oct 2017
New
Gold Member
Clinical Chemistry Assay
Sorbitol Dehydrogenase (SDH)
New
Gold Member
Automatic Hematology Analyzer
CF9600
New
Thyroid Test
Anti-Thyroid EIA Test
New
Benchtop Thermomixer
Biometra TS1 ThermoShaker


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.