Video Experimental Relacionado
Updated: Sep 10, 2025
11:09
Multiplex Detection of Bacteria in Complex Clinical and Environmental Samples using Oligonucleotide-coupled Fluorescent Microspheres
Published on: October 23, 2011
16.4K
Combinación de secuenciación de nueva generación y exámenes tradicionales para la identificación de Leuconostoc
Dan-Yang Zang1, Lu-Guang Li1, Shu-Guang Yang1
1Department of Respiratory, The First Affiliated Hospital of Henan University of CM, Zhengzhou 450000, Henan Province, China.
World journal of clinical cases
|August 27, 2025
Resumen
Una rara infección por Leuconostoc garlicum causó fiebre persistente y fatiga en un paciente. La secuenciación de próxima generación identificó el patógeno, lo que condujo a un tratamiento efectivo con piperacilina tazobactam y linezolid.
Área de la Ciencia:
- Microbiología médica
- Enfermedades infecciosas
- Tecnologías de diagnóstico
Sus antecedentes:
- Leuconostoc garlicum, que normalmente se encuentra en alimentos fermentados, rara vez causa infecciones en humanos.
- Las infecciones reportadas a menudo presentan síntomas no específicos como fiebre y fatiga, lo que complica el diagnóstico.
- Los métodos convencionales de diagnóstico y tratamiento son a menudo insuficientes para las infecciones por Leuconostoc garlicum.
Videos de Conceptos Relacionados
01:29Modern Molecular Taxonomy
137
Advancements in molecular biology have revolutionized the identification and characterization of bacteria, with multiple methods leveraging DNA sequencing for enhanced precision. As sequencing technologies improve and costs decline, these approaches are increasingly used in clinical, environmental, and evolutionary studies.Multilocus Sequence Typing (MLST) examines several housekeeping genes, essential chromosomal genes encoding cellular functions, to distinguish strains. Approximately...
137
01:28Methods of Classification and Identification
187
Bacterial identification relies on a diverse array of techniques to classify and understand microorganisms, each tailored to uncover specific characteristics. Traditional morphological approaches, while still valuable, are limited for closely related or structurally simple organisms. Modern methods integrate biochemical, serological, genetic, and advanced molecular tools to achieve greater accuracy.Morphological and Biochemical TechniquesMorphological characteristics, such as cell shape and...
187
03:00Next-generation Sequencing
92.6K
The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
92.6K