CU20110015A7 - EQUIPMENT FOR THE DETECTION AND CHARACTERIZATION OF THE ACTIVITY OF MICROORGANISMS - Google Patents
EQUIPMENT FOR THE DETECTION AND CHARACTERIZATION OF THE ACTIVITY OF MICROORGANISMSInfo
- Publication number
- CU20110015A7 CU20110015A7 CU2011000015A CU20110015A CU20110015A7 CU 20110015 A7 CU20110015 A7 CU 20110015A7 CU 2011000015 A CU2011000015 A CU 2011000015A CU 20110015 A CU20110015 A CU 20110015A CU 20110015 A7 CU20110015 A7 CU 20110015A7
- Authority
- CU
- Cuba
- Prior art keywords
- samples
- allows
- photostimulation
- culture medium
- microbiological
- Prior art date
Links
- 244000005700 microbiome Species 0.000 title abstract 2
- 238000012512 characterization method Methods 0.000 title 1
- 238000001514 detection method Methods 0.000 title 1
- 239000012472 biological sample Substances 0.000 abstract 2
- 239000001963 growth medium Substances 0.000 abstract 2
- 238000011169 microbiological contamination Methods 0.000 abstract 2
- 230000000243 photosynthetic effect Effects 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 241000588724 Escherichia coli Species 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 238000009640 blood culture Methods 0.000 abstract 1
- 235000013365 dairy product Nutrition 0.000 abstract 1
- 238000003745 diagnosis Methods 0.000 abstract 1
- 201000010099 disease Diseases 0.000 abstract 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract 1
- 238000011156 evaluation Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000009630 liquid culture Methods 0.000 abstract 1
- 235000013372 meat Nutrition 0.000 abstract 1
- 239000002609 medium Substances 0.000 abstract 1
- 230000002906 microbiologic effect Effects 0.000 abstract 1
- 239000008267 milk Substances 0.000 abstract 1
- 235000013336 milk Nutrition 0.000 abstract 1
- 210000004080 milk Anatomy 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 208000019206 urinary tract infection Diseases 0.000 abstract 1
- 210000002700 urine Anatomy 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
Esta invención está relacionada con la rama de la microbiología e higiene de los alimentos y constituye un sistema para la evaluación rápida del estado de contaminación microbiológica de diferentes muestras biológicas. La invención está relacionada con el diseño de un sistema que permite fotoestimular el crecimiento de los microorganismos fotosintéticos y no fotosintéticos presentes en un medio de cultivo sólido o líquido. En el caso de la fotoestimulación de una muestra biológica en medio líquido, se registran los cambios de turbidez y/o bioimpedancia originados en el medio de cultivo por dicho crecimiento, lo cual permite detectar infecciones del tracto urinario a partir de muestras directas de orina incluyendo la identificación simultáneade E. Coli. Además es útil para la determinación del antibiograma a partir de colonias aisladas o de muestras positivas que se obtienen directamente de las fuentes que las contienen. De igual forma permite detectar la presencia de bacterias en muestras de sangre a partir del análisis del hemocultivo y analizar la calidad microbiológica de muestras de agua, leche, productos lácteos, carne y sus derivados, etc. La contaminación microbiológica constituye un importante indicador de calidad utilizado en el sector industrial mientras que en el ambiente clínico desempeña un papel determinante en el diagnóstico de enfermedades.This invention is related to the branch of microbiology and food hygiene and constitutes a system for the rapid evaluation of the state of microbiological contamination of different biological samples. The invention is related to the design of a system that allows photostimulation of photosynthetic and non-photosynthetic microorganisms present in a solid or liquid culture medium. In the case of photostimulation of a biological sample in liquid medium, changes in turbidity and / or bioimpedance originating in the culture medium are recorded by said growth, which allows to detect urinary tract infections from direct urine samples including the simultaneous identification of E. Coli. It is also useful for the determination of the antibiogram from isolated colonies or positive samples that are obtained directly from the sources that contain them. Likewise, it allows detecting the presence of bacteria in blood samples from the blood culture analysis and analyzing the microbiological quality of samples of water, milk, dairy products, meat and its derivatives, etc. Microbiological contamination is an important indicator of quality used in the industrial sector while in the clinical environment it plays a decisive role in the diagnosis of diseases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU2011000015A CU20110015A7 (en) | 2011-01-18 | 2011-01-18 | EQUIPMENT FOR THE DETECTION AND CHARACTERIZATION OF THE ACTIVITY OF MICROORGANISMS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU2011000015A CU20110015A7 (en) | 2011-01-18 | 2011-01-18 | EQUIPMENT FOR THE DETECTION AND CHARACTERIZATION OF THE ACTIVITY OF MICROORGANISMS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CU20110015A7 true CU20110015A7 (en) | 2012-10-15 |
Family
ID=53835733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU2011000015A CU20110015A7 (en) | 2011-01-18 | 2011-01-18 | EQUIPMENT FOR THE DETECTION AND CHARACTERIZATION OF THE ACTIVITY OF MICROORGANISMS |
Country Status (1)
| Country | Link |
|---|---|
| CU (1) | CU20110015A7 (en) |
-
2011
- 2011-01-18 CU CU2011000015A patent/CU20110015A7/en unknown
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