FR2884315B1 - DETECTOR FOR THE PRESENCE OF MICROORGANISMS IN THE AIR - Google Patents

DETECTOR FOR THE PRESENCE OF MICROORGANISMS IN THE AIR

Info

Publication number
FR2884315B1
FR2884315B1 FR0503514A FR0503514A FR2884315B1 FR 2884315 B1 FR2884315 B1 FR 2884315B1 FR 0503514 A FR0503514 A FR 0503514A FR 0503514 A FR0503514 A FR 0503514A FR 2884315 B1 FR2884315 B1 FR 2884315B1
Authority
FR
France
Prior art keywords
sample
organisms
aerosol
air
time intervals
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR0503514A
Other languages
French (fr)
Other versions
FR2884315A1 (en
Inventor
Marc Antoine Robert Alligier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR0503514A priority Critical patent/FR2884315B1/en
Priority to PCT/FR2006/000760 priority patent/WO2006106235A1/en
Publication of FR2884315A1 publication Critical patent/FR2884315A1/en
Application granted granted Critical
Publication of FR2884315B1 publication Critical patent/FR2884315B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04—Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor

Abstract

The invention relates to a method and a device for detecting micro-organisms (bacteria, viruses, fungi, or other) in real-time and at regular time intervals. Said device is fully automatic, extracting a sample from an aerosol, a cloud, or any volume of air, and then analysing the same. The inventive method for detecting micro-organisms consists of the following steps: a sample is taken from the aerosol; said sample is concentrated on a detection element; and a biological detection process is performed by an immunochromatographic reaction of the presence of pre-determined micro-organisms, which is visualised by an optoelectronic means. Once the device has been disinfected, the unit test is changed. Said series of operations is automatically cyclically repeated at regular time intervals, without any human intervention.
FR0503514A 2005-04-08 2005-04-08 DETECTOR FOR THE PRESENCE OF MICROORGANISMS IN THE AIR Active FR2884315B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0503514A FR2884315B1 (en) 2005-04-08 2005-04-08 DETECTOR FOR THE PRESENCE OF MICROORGANISMS IN THE AIR
PCT/FR2006/000760 WO2006106235A1 (en) 2005-04-08 2006-04-06 Method and device for automatically detecting micro-organisms in real-time and at regular time intervals in an aerosol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0503514A FR2884315B1 (en) 2005-04-08 2005-04-08 DETECTOR FOR THE PRESENCE OF MICROORGANISMS IN THE AIR

Publications (2)

Publication Number Publication Date
FR2884315A1 FR2884315A1 (en) 2006-10-13
FR2884315B1 true FR2884315B1 (en) 2007-12-21

Family

ID=35539674

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0503514A Active FR2884315B1 (en) 2005-04-08 2005-04-08 DETECTOR FOR THE PRESENCE OF MICROORGANISMS IN THE AIR

Country Status (2)

Country Link
FR (1) FR2884315B1 (en)
WO (1) WO2006106235A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109855925B (en) * 2019-03-04 2021-07-30 上海交通大学 High-temperature high-pressure high-steam concentration aerosol on-line measuring device with calibration function
CN109855924B (en) * 2019-03-04 2021-07-30 上海交通大学 On-line detection system for severe environment aerosol
WO2021186114A1 (en) * 2020-03-20 2021-09-23 Prodose Method and device for detecting and monitoring the presence, development and spread of infectious agents, in particular bacteria and viruses
DE102021111494A1 (en) 2021-05-04 2022-11-10 Atral-Secal Gmbh Detection device and a detection method for pathogenic substances contained in the air
DE102021126818A1 (en) 2021-10-15 2023-04-20 Atral-Secal Gmbh Detection device and a detection method for pathogenic substances contained in the air
CN114594208A (en) * 2022-03-07 2022-06-07 谱瑞前海(深圳)智能科技有限公司 Real-time detection device for virus spread to epidemic disease in air environment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3566114A (en) * 1968-04-25 1971-02-23 Aubrey K Brewer Method and means for detection of microorganisms in the atmosphere
US4160601A (en) * 1978-02-24 1979-07-10 Nasa Biocontamination and particulate detection system
JP2001188068A (en) * 1999-12-28 2001-07-10 Matsushita Electric Ind Co Ltd Bacteria detecting method and kit utilizing the method
DE10158964A1 (en) * 2001-11-30 2003-08-07 Digi Plan Gmbh Planungsgesells Detecting the presence of living cells and the like, in a solid, liquid or gas medium, comprises isolated cells from a sample, cultivating them in a chamber under light, and taking optical images from a sensor for evaluation
WO2003089661A1 (en) * 2002-04-16 2003-10-30 The Johns Hopkins University Method and apparatus for detection of bioaerosols
DE10347123B4 (en) * 2003-10-02 2005-07-28 Petra Dr.-Ing. Perner Method for the automatic determination of airborne particles collected on a carrier, in particular fungal spores

Also Published As

Publication number Publication date
FR2884315A1 (en) 2006-10-13
WO2006106235A1 (en) 2006-10-12

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