Growth and acid tolerance of human dental plaque bacteria
Pure cultures of representative strains of cariogenic and non-cariogenic plaque bacteria were assessed for their ability to initiate and maintain growth in broths, adjusted to initial pH levels of 7.0, 5.5 or 5.0, and to produce lactic acid from sucrose or glucose in resting-cell suspensions at pH 6...
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| Veröffentlicht in: | Archives of oral biology 1984, Vol.29 (10), p.843-848 |
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| container_title | Archives of oral biology |
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| creator | Harper, D.S. Loesche, W.J. |
| description | Pure cultures of representative strains of cariogenic and non-cariogenic plaque bacteria were assessed for their ability to initiate and maintain growth in broths, adjusted to initial pH levels of 7.0, 5.5 or 5.0, and to produce lactic acid from sucrose or glucose in resting-cell suspensions at pH 6.5, 5.0, 4.5 and 4.0.
Streptococcus mutans, Lactobacillus casei and
Streptococcus faecalis showed greater acid tolerance than strains of
Streptococcus sanguis, Streptococcus salivarius, Streptococcus mitis and
Actinomyces viscosus. For all species, growth initiation in broth was more acid sensitive than lactic-acid production in resting-cell suspensions. These data confirm and extend previous observations that the species of plaque bacteria most closely associated with the initiation or progression of dental caries are more aciduric than non-cariogenic species. |
| doi_str_mv | 10.1016/0003-9969(84)90015-3 |
| format | Article |
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Streptococcus mutans, Lactobacillus casei and
Streptococcus faecalis showed greater acid tolerance than strains of
Streptococcus sanguis, Streptococcus salivarius, Streptococcus mitis and
Actinomyces viscosus. For all species, growth initiation in broth was more acid sensitive than lactic-acid production in resting-cell suspensions. These data confirm and extend previous observations that the species of plaque bacteria most closely associated with the initiation or progression of dental caries are more aciduric than non-cariogenic species.</description><identifier>ISSN: 0003-9969</identifier><identifier>EISSN: 1879-1506</identifier><identifier>DOI: 10.1016/0003-9969(84)90015-3</identifier><identifier>PMID: 6594096</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Actinomyces - growth & development ; Actinomyces - metabolism ; Bacteria - metabolism ; Child ; Dental Plaque - microbiology ; Dentistry ; Glucose - metabolism ; Humans ; Hydrogen-Ion Concentration ; Lactates - metabolism ; Lactic Acid ; Lactobacillus - growth & development ; Lactobacillus - metabolism ; Streptococcus - growth & development ; Streptococcus - metabolism ; Sucrose - metabolism</subject><ispartof>Archives of oral biology, 1984, Vol.29 (10), p.843-848</ispartof><rights>1984</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c469t-458cdb55a915a170aba0b06301050409027403061b0cb05a60da32acc09480a53</citedby><cites>FETCH-LOGICAL-c469t-458cdb55a915a170aba0b06301050409027403061b0cb05a60da32acc09480a53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/0003-9969(84)90015-3$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/6594096$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Harper, D.S.</creatorcontrib><creatorcontrib>Loesche, W.J.</creatorcontrib><title>Growth and acid tolerance of human dental plaque bacteria</title><title>Archives of oral biology</title><addtitle>Arch Oral Biol</addtitle><description>Pure cultures of representative strains of cariogenic and non-cariogenic plaque bacteria were assessed for their ability to initiate and maintain growth in broths, adjusted to initial pH levels of 7.0, 5.5 or 5.0, and to produce lactic acid from sucrose or glucose in resting-cell suspensions at pH 6.5, 5.0, 4.5 and 4.0.
Streptococcus mutans, Lactobacillus casei and
Streptococcus faecalis showed greater acid tolerance than strains of
Streptococcus sanguis, Streptococcus salivarius, Streptococcus mitis and
Actinomyces viscosus. For all species, growth initiation in broth was more acid sensitive than lactic-acid production in resting-cell suspensions. These data confirm and extend previous observations that the species of plaque bacteria most closely associated with the initiation or progression of dental caries are more aciduric than non-cariogenic species.</description><subject>Actinomyces - growth & development</subject><subject>Actinomyces - metabolism</subject><subject>Bacteria - metabolism</subject><subject>Child</subject><subject>Dental Plaque - microbiology</subject><subject>Dentistry</subject><subject>Glucose - metabolism</subject><subject>Humans</subject><subject>Hydrogen-Ion Concentration</subject><subject>Lactates - metabolism</subject><subject>Lactic Acid</subject><subject>Lactobacillus - growth & development</subject><subject>Lactobacillus - metabolism</subject><subject>Streptococcus - growth & development</subject><subject>Streptococcus - metabolism</subject><subject>Sucrose - metabolism</subject><issn>0003-9969</issn><issn>1879-1506</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1984</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp9kE1LAzEQhoMotVb_gUJOoofVSfOxm4sgRatQ8KLnMJukNLIfNdlV_Pfu2uLR0zC878w78xByzuCGAVO3AMAzrZW-KsS1BmAy4wdkyopcZ0yCOiTTP8sxOUnpfWilUmxCJkpqAVpNiV7G9qvbUGwcRRsc7drKR2ysp-2abvoaG-p802FFtxV-9J6WaDsfA56SozVWyZ_t64y8PT68Lp6y1cvyeXG_yqxQusuELKwrpUTNJLIcsEQoQXFgIGG4Aea5AA6KlWBLkKjAIZ-jtaBFASj5jFzu9m5jO-SnztQhWV9V2Pi2T6ZgXIicj0axM9rYphT92mxjqDF-GwZmJGZGHGbEYQphfokZPoxd7Pf3Ze3d39Ae0aDf7XQ_PPkZfDTJBj8AciF62xnXhv8DfgA0_XgJ</recordid><startdate>1984</startdate><enddate>1984</enddate><creator>Harper, D.S.</creator><creator>Loesche, W.J.</creator><general>Elsevier Ltd</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>1984</creationdate><title>Growth and acid tolerance of human dental plaque bacteria</title><author>Harper, D.S. ; Loesche, W.J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c469t-458cdb55a915a170aba0b06301050409027403061b0cb05a60da32acc09480a53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1984</creationdate><topic>Actinomyces - growth & development</topic><topic>Actinomyces - metabolism</topic><topic>Bacteria - metabolism</topic><topic>Child</topic><topic>Dental Plaque - microbiology</topic><topic>Dentistry</topic><topic>Glucose - metabolism</topic><topic>Humans</topic><topic>Hydrogen-Ion Concentration</topic><topic>Lactates - metabolism</topic><topic>Lactic Acid</topic><topic>Lactobacillus - growth & development</topic><topic>Lactobacillus - metabolism</topic><topic>Streptococcus - growth & development</topic><topic>Streptococcus - metabolism</topic><topic>Sucrose - metabolism</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Harper, D.S.</creatorcontrib><creatorcontrib>Loesche, W.J.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Archives of oral biology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Harper, D.S.</au><au>Loesche, W.J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Growth and acid tolerance of human dental plaque bacteria</atitle><jtitle>Archives of oral biology</jtitle><addtitle>Arch Oral Biol</addtitle><date>1984</date><risdate>1984</risdate><volume>29</volume><issue>10</issue><spage>843</spage><epage>848</epage><pages>843-848</pages><issn>0003-9969</issn><eissn>1879-1506</eissn><abstract>Pure cultures of representative strains of cariogenic and non-cariogenic plaque bacteria were assessed for their ability to initiate and maintain growth in broths, adjusted to initial pH levels of 7.0, 5.5 or 5.0, and to produce lactic acid from sucrose or glucose in resting-cell suspensions at pH 6.5, 5.0, 4.5 and 4.0.
Streptococcus mutans, Lactobacillus casei and
Streptococcus faecalis showed greater acid tolerance than strains of
Streptococcus sanguis, Streptococcus salivarius, Streptococcus mitis and
Actinomyces viscosus. For all species, growth initiation in broth was more acid sensitive than lactic-acid production in resting-cell suspensions. These data confirm and extend previous observations that the species of plaque bacteria most closely associated with the initiation or progression of dental caries are more aciduric than non-cariogenic species.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>6594096</pmid><doi>10.1016/0003-9969(84)90015-3</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0003-9969 |
| ispartof | Archives of oral biology, 1984, Vol.29 (10), p.843-848 |
| issn | 0003-9969 1879-1506 |
| language | eng |
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| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Actinomyces - growth & development Actinomyces - metabolism Bacteria - metabolism Child Dental Plaque - microbiology Dentistry Glucose - metabolism Humans Hydrogen-Ion Concentration Lactates - metabolism Lactic Acid Lactobacillus - growth & development Lactobacillus - metabolism Streptococcus - growth & development Streptococcus - metabolism Sucrose - metabolism |
| title | Growth and acid tolerance of human dental plaque bacteria |
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