BRPI0517957A - bacteriófagos como agentes seletivos - Google Patents

bacteriófagos como agentes seletivos

Info

Publication number
BRPI0517957A
BRPI0517957A BRPI0517957-2A BRPI0517957A BRPI0517957A BR PI0517957 A BRPI0517957 A BR PI0517957A BR PI0517957 A BRPI0517957 A BR PI0517957A BR PI0517957 A BRPI0517957 A BR PI0517957A
Authority
BR
Brazil
Prior art keywords
bacteriophages
sample
growth
contaminating bacteria
assays
Prior art date
Application number
BRPI0517957-2A
Other languages
English (en)
Inventor
James W Stave
George B Teaney
Original Assignee
Strategic Diagnostics Inc
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 Strategic Diagnostics Inc filed Critical Strategic Diagnostics Inc
Publication of BRPI0517957A publication Critical patent/BRPI0517957A/pt
Publication of BRPI0517957B1 publication Critical patent/BRPI0517957B1/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N7/00—Viruses; Bacteriophages; Compositions thereof; Preparation or purification thereof
    • 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
    • C12Q1/10—Enterobacteria
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2795/00—Bacteriophages
    • C12N2795/00011—Details
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2795/00—Bacteriophages
    • C12N2795/00011—Details
    • C12N2795/00032—Use of virus as therapeutic agent, other than vaccine, e.g. as cytolytic agent
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2795/00—Bacteriophages
    • C12N2795/00011—Details
    • C12N2795/10011—Details dsDNA Bacteriophages
    • C12N2795/10041—Use of virus, viral particle or viral elements as a vector
    • C12N2795/10045—Special targeting system for viral vectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/005—Assays involving biological materials from specific organisms or of a specific nature from viruses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/195—Assays involving biological materials from specific organisms or of a specific nature from bacteria
    • G01N2333/24—Assays involving biological materials from specific organisms or of a specific nature from bacteria from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia
    • G01N2333/255—Salmonella (G)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Immunology (AREA)
  • Microbiology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Medicinal Chemistry (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

BACTERIóFAGOS COMO AGENTES SELETIVOS. As composições que contêm bacterlófagos e os métodos para usar bacteriáfagos em ensaios de detecção de microorganismos e crescimento microbiano e meios de plaqueamento são descritos. A capacidade lítica desses fagos para controlar o crescimento de populações não-alvo fornece sensibilidade e especificidade superiores a ensaios de detecção e reduz resultados positivos falsos e negativos falsos. A retirada de bactérias contaminantes reduz a competição microbiana por nutrientes nos meios de crescimento, por meio disso, aumentando a eficiência e a produtividade da cultura. O tratamento de fago da amostra aumenta a proporção de microorganismos alvo na amostra sobre bactérias contaminantes que por meio disso necessitam que menos tempo de enriquecimento para obter um sinal significante que melhore o sinal total para a proporção de interferência em ensaios e provendo mais alto rendimento do produto final em sistemas de produção microbiológica.
BRPI0517957A 2004-11-01 2005-10-31 método para enriquecer, composição e kit para detectar um microrganismo alvo em uma amostra BRPI0517957B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62409204P 2004-11-01 2004-11-01
PCT/US2005/039133 WO2006050193A2 (en) 2004-11-01 2005-10-31 Bacteriophages as selective agents

Publications (2)

Publication Number Publication Date
BRPI0517957A true BRPI0517957A (pt) 2008-10-21
BRPI0517957B1 BRPI0517957B1 (pt) 2018-12-26

Family

ID=36319709

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517957A BRPI0517957B1 (pt) 2004-11-01 2005-10-31 método para enriquecer, composição e kit para detectar um microrganismo alvo em uma amostra

Country Status (8)

Country Link
US (2) US7521201B2 (pt)
EP (1) EP1812585B1 (pt)
AU (1) AU2005302390A1 (pt)
BR (1) BRPI0517957B1 (pt)
CA (1) CA2586299C (pt)
ES (1) ES2523316T3 (pt)
PL (1) PL1812585T3 (pt)
WO (1) WO2006050193A2 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6121036A (en) * 1996-04-15 2000-09-19 Ghanbari; Hossein A. Compositions containing bacteriophages and methods of using bacteriophages to treat infections
US20060153811A1 (en) * 2005-01-10 2006-07-13 Jackson Lee E Use of viruses and virus-resistant microorganisms for controlling microorganism populations
MY158229A (en) * 2007-12-21 2016-09-15 Inbicon As Non-sterile fermentation of bioethanol
US20090311677A1 (en) * 2008-06-13 2009-12-17 Andrew Reeves Identification of contaminating bacteria in industrial ethanol fermentations
US8241498B2 (en) * 2009-03-28 2012-08-14 Phage Biocontrol Research, Llc Process for remediating biofouling in water systems with virulent bacteriophage
US8241499B2 (en) 2010-03-08 2012-08-14 Phage Biocontrol Research, Llc Control of filamentous bacteria induced foaming in wastewater systems
CN102010886B (zh) * 2010-06-02 2016-08-17 湖南省天骑医学新技术股份有限公司 结核分枝杆菌药敏试验方法及指示剂的应用及固体培养基
US9650272B2 (en) 2010-12-31 2017-05-16 Dow Global Technologies Llc Prevention and remediation of petroleum reservoir souring and corrosion by treatment with virulent bacteriophage
US9453247B2 (en) * 2011-05-25 2016-09-27 Dow Global Technologies Llc Application of bacteriophages for the control of unwanted bacteria in biofuel production mediated by non-bacterial reactive agents
EP2817423B1 (en) * 2012-02-21 2017-05-31 Laboratory Corporation of America Holdings Methods and systems for signal amplification of bioassays
EP2874635B1 (en) 2012-05-04 2019-12-18 Biocontrol Limited Therapeutic bacteriophage compositions
CA3212772A1 (en) 2012-11-23 2014-05-30 Seres Therapeutics, Inc. Synergistic bacterial compositions and methods of production and use thereof
US8906668B2 (en) 2012-11-23 2014-12-09 Seres Health, Inc. Synergistic bacterial compositions and methods of production and use thereof
EP3584308A3 (en) 2013-02-04 2020-03-04 Seres Therapeutics, Inc. Compositions and methods
EP2951283A4 (en) 2013-02-04 2017-01-25 Seres Therapeutics, Inc. Compositions and methods
US9464267B2 (en) 2013-03-14 2016-10-11 Dow Global Technologies Llc Staged bacteriophage remediation of target bacteria
WO2014153194A2 (en) * 2013-03-14 2014-09-25 Seres Health, Inc. Methods for pathogen detection and enrichment from materials and compositions
WO2014145958A2 (en) 2013-03-15 2014-09-18 Seres Health, Inc. Network-based microbial compositions and methods
RU2722482C2 (ru) 2013-11-25 2020-06-01 Серес Терапеутикс, Инк. Синергические бактериальные композиции и способы их получения и применения
WO2015095241A2 (en) 2013-12-16 2015-06-25 Seres Health, Inc. Bacterial compositions and methods of use thereof for treatment of immune system disorders
DK3108249T3 (en) 2014-02-18 2019-03-18 Laboratory Corp America Holdings METHOD AND SYSTEMS FOR QUICK DETECTION OF MICROORGANISMS USING FREE ANTIBODIES
US10626375B2 (en) 2014-06-25 2020-04-21 Auxergen, Inc. Disease control of the plant bacterial pathogens causing citrus canker and rice blight
JP2017001170A (ja) * 2015-06-16 2017-01-05 セイコーエプソン株式会社 ロボット、制御装置および制御方法
US10576114B2 (en) 2015-11-25 2020-03-03 Universidad De Los Andes Composition comprising bacteriophages for reducing, eliminating and/or preventing Salmonella enteritidis, Salmonella typhimurium and Salmonella paratyphi B
JP2020530840A (ja) 2017-08-14 2020-10-29 セレス セラピューティクス インコーポレイテッド 胆汁うっ滞性疾患を治療するための組成物及び方法
WO2019040881A1 (en) * 2017-08-25 2019-02-28 The United State Of America As Represented By The Secretary Of The Navy METHODS OF IDENTIFYING BACTERIOPHAGES THAT CAN INFECT AND KILL INFECTIOUS PATHOGENIC BACTERIA SUITABLE FOR HOST
PL236550B1 (pl) * 2017-12-11 2021-01-25 Univ West Pomeranian Szczecin Tech Sposób wytwarzania biosensora kolorymetrycznego do detekcji bakterii z gatunku Escherichia coli i biosensor kolorymetryczny do detekcji bakterii z gatunku Escherichia coli
GB201807987D0 (en) * 2018-05-17 2018-07-04 Univ Leeds Innovations Ltd Reduction in microbial growth
WO2020006150A1 (en) * 2018-06-27 2020-01-02 Adaptive Phage Therapeutics, Inc. Preservation of phage concentration in clinical samples
CN114164183A (zh) * 2021-12-17 2022-03-11 中国科学院大学 一株南非诺卡氏菌噬菌体p69及其应用
CN117487767B (zh) * 2023-11-30 2024-07-02 青岛润达生物科技有限公司 一种利用低浓度抗生素提升噬菌体爆发量的方法及应用

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528269A (en) 1980-04-14 1985-07-09 The State Of Oregon By And Through The Oregon State Board Of Higher Education On Behalf Of Oregon State University Method for producing single and/or mixed strain concentrates of bacteria
US4861709A (en) 1985-05-31 1989-08-29 Technicon Research A.G. Detection and/or identification of microorganisms in a test sample using bioluminescence or other exogenous genetically-introduced marker
EP0437537B1 (en) 1988-10-04 1997-02-26 DNA Plant Technology Corporation Bacterial detection by phage transduction of detectable phenotype
GB9017443D0 (en) 1990-08-09 1990-09-26 Amersham Int Plc Reporter bacteria for rapid microbial detection
US6063590A (en) 1991-11-18 2000-05-16 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Membrane filter agar medium containing two enzyme substrates used for the simultaneous detection of total coliforms and E. coli.
US6306621B1 (en) 1991-11-18 2001-10-23 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Membrane filter agar medium for simultaneous detection of total coliforms and E. coli
US5888725A (en) 1992-09-22 1999-03-30 The Secretary Of State For The Minister Of Agriculture Fisheries And Food In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Method for identifying target bacteria
US5849515A (en) 1994-04-01 1998-12-15 Hach Company Method and medium for use in detecting E. coli and total coliforms
US5510243A (en) 1994-06-21 1996-04-23 Gelman Sciences, Inc. Multiple chromogen enzyme targeting (MCET) for use in bacterial contamination monitoring
JPH11505405A (ja) 1994-11-07 1999-05-21 ステュディーエン・サメンベルキングスフェアバンド・ブラームス・ウォーター 大腸菌型細菌または大腸菌（Ｅ．ｃｏｌｉ）の酵素的検出方法
GB9525661D0 (en) * 1995-12-15 1996-02-14 Biotec Diagnostics Limited Method
US6322783B1 (en) 1996-08-26 2001-11-27 Seishi Takahashi Bacteriophages, method for screening same and bactericidal compositions using same, and detection kits using same
US6269190B1 (en) * 1996-09-24 2001-07-31 Electronics For Imaging, Inc. Computer system for processing images using a virtual frame buffer
US5843699A (en) 1997-04-08 1998-12-01 Difco Laboratories, Inc. Rapid microorganism detection method
US5958675A (en) 1997-04-18 1999-09-28 3M Innovative Properties Company Method for detecting bacteria using bacteriophage, contrast-coloring dye and precipitable dye
US6984499B2 (en) 1997-10-02 2006-01-10 Idexx Laboratories, Inc. Method and apparatus for concurrently detecting pathogenic organisms and antimicrobial susceptibility
GB2348702B (en) 1998-01-21 2003-04-02 Secr Defence Antibiotic sensitivity testing
GB9809414D0 (en) 1998-05-02 1998-07-01 Scottish Crop Research Inst Method
ATE280242T1 (de) 1999-02-22 2004-11-15 Matsushita Electric Ind Co Ltd Verfahren zum nachweis von bakterien
US6479280B1 (en) 1999-09-24 2002-11-12 Vlaams Interuniversitair Institutuut Voor Biotechnologie Vzw Recombinant phages capable of entering host cells via specific interaction with an artificial receptor
EP1250143A2 (en) 2000-01-11 2002-10-23 Intralytix Inc. Reduction in bacterial colonization by administering bacteriophage compositions
US6436661B1 (en) * 2000-04-13 2002-08-20 3M Innovative Properties Company Bacteria and bacteriophage detection using immobilized enzyme substrates
DE10129815A1 (de) 2001-06-24 2003-01-09 Profos Ag Verfahren zur Aufreinigung von Bakterienzellen und Zellbestandteilen
GB0122790D0 (en) 2001-09-21 2001-11-14 Secr Defence Method of determining the presence of target bacteria
GB0207021D0 (en) 2002-03-25 2002-05-08 Univ Warwick Anti-bacterial agents
CA2501648A1 (en) 2002-10-15 2004-04-29 Regents Of The University Of Minnesota Assays to detect or quantify bacterial or viral pathogens and contaminants

Also Published As

Publication number Publication date
EP1812585B1 (en) 2014-08-06
EP1812585A2 (en) 2007-08-01
CA2586299C (en) 2014-10-28
AU2005302390A1 (en) 2006-05-11
US8568970B2 (en) 2013-10-29
US7521201B2 (en) 2009-04-21
ES2523316T3 (es) 2014-11-24
US20060094076A1 (en) 2006-05-04
BRPI0517957B1 (pt) 2018-12-26
EP1812585A4 (en) 2008-06-11
PL1812585T3 (pl) 2015-03-31
WO2006050193A3 (en) 2006-09-14
CA2586299A1 (en) 2006-05-11
US20080213752A1 (en) 2008-09-04
WO2006050193A2 (en) 2006-05-11

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 26/12/2018, OBSERVADAS AS CONDICOES LEGAIS.