a 2008

Identification of lactobacilli isolated from dental caries of children

ŠVEC, Pavel, Ivo SEDLÁČEK, Lenka ŽÁČKOVÁ and Martina KUKLETOVÁ

Basic information

Original name

Identification of lactobacilli isolated from dental caries of children

Name in Czech

Identifikace laktobacilů izolovaných ze zubního kazu dětí

Authors

ŠVEC, Pavel (203 Czech Republic, guarantor), Ivo SEDLÁČEK (203 Czech Republic), Lenka ŽÁČKOVÁ (203 Czech Republic) and Martina KUKLETOVÁ (203 Czech Republic)

Edition

9th Symposium on Lactic Acid Bacteria, Health, Evolution and Systems Biology, 2008

Other information

Language

English

Type of outcome

Konferenční abstrakt

Field of Study

10600 1.6 Biological sciences

Country of publisher

Netherlands

Confidentiality degree

není předmětem státního či obchodního tajemství

RIV identification code

RIV/00216224:14310/08:00026373

Organization unit

Faculty of Science

Keywords in English

Lactobacillus; dental caries; identification; taxonomy

Tags

International impact, Reviewed
Změněno: 24/3/2010 12:06, doc. RNDr. Pavel Švec, Ph.D.

Abstract

V originále

The aim of this work was to analyse a group of 69 lactobacilli isolated from dental caries and root canals of the extracted teeth from early childhood caries (ECC) affected children up to age of six. Clinical samples obtained from individual patients were cultivated in a 5 % CO2 atmosphere on MRS agar and/or BHI agar supplemented by 10 % sheep blood. Biochemical and physiological properties of all strains were characterized by API 50CH kit and conventional tube tests. Rep-PCR fingerprinting with the (GTG)5 primer was used for genotype characterization and identification of the isolates. Evaluation of obtained (GTG)5-PCR fingerprints assigned clearly 21 strains as Lactobacillus rhamnosus, 20 as Lactobacillus fermentum, 16 as Lactobacillus casei/paracasei, 7 as Lactobacillus salivarius, 4 as Lactobacillus plantarum and 1 as Lactobacillus gasseri.

In Czech

Cílem práce bylo taxonomicky identifikovat 69 kmenů laktobacilů izolovaných z zubního kazu dětí. S využitím biotypizace a rep-PCR s primerem (GTG)5 bylo identifikováno: 21 Lactobacillus rhamnosus, 20 Lactobacillus fermentum, 16 Lactobacillus casei/paracasei, 7 Lactobacillus salivarius, 4 Lactobacillus plantarum a 1 kmen Lactobacillus gasseri. Výsledky ukázaly použitou rep-PCR metodu jako vhodnou pro rychlou identifikaci laktobacilů vyskytujících se v zubním kazu.

Links

MSM0021622416, plan (intention)
Name: Diverzita biotických společenstev a populací: kauzální analýza variability v prostoru a čase
Investor: Ministry of Education, Youth and Sports of the CR, Diversity of Biotic Communities and Populations: Causal Analysis of variation in space and time
1M0528, research and development project
Name: Stomatologické výzkumné centrum
Investor: Ministry of Education, Youth and Sports of the CR, Dental research centre