Matches in SemOpenAlex for { <https://semopenalex.org/work/W2170063670> ?p ?o ?g. }
- W2170063670 endingPage "5556" @default.
- W2170063670 startingPage "5551" @default.
- W2170063670 abstract "ABSTRACT The need to design effective Streptococcus pneumoniae vaccines and to monitor resistance means that it is essential to have efficient methods to determine carriage rates. Two liquid media, consisting of skim milk, glycerol, glucose, and tryptone soya broth (STGG) or skim milk, glycerol, and glucose (SGG) alone, were evaluated for their ability to maintain pneumococcal viability. Optimal recovery of S. pneumoniae was achieved when swabs were transferred to STGG medium prior to plating onto blood agar-gentamicin selective plates (22%) compared to 7% when plated out directly ( P < 0.0001 by Fisher's exact test). Both STGG and SGG media are appropriate for the long-term storage of pneumococci and primary swab samples at −70°C, with no decrease in viable count observed following repeated freeze-thaw cycles. Samples could be stored refrigerated for up to 3 days in either STGG or SGG medium with no significant loss of viability. Viability decreased progressively in storage at 20 to 30°C, with greater losses of viability occurring at the higher temperatures. There were no significant differences in viability between isolates in the two media. STGG preserved pneumococci significantly better (about twofold) than SGG medium at 21°C ( P < 0.0001) and 30°C ( P < 0.0001). Samples can be stored for 4 and 2.5 days at 6 to 8°C, 28 and 17 h at 21°C, and 15 and 7 h at 30°C in STGG and SGG media, respectively. For field studies undertaken in resource-limited environments, SGG medium can be prepared by using locally available materials. The quantitative data reported in this study will enable researchers to plan appropriate transport and storage protocols." @default.
- W2170063670 created "2016-06-24" @default.
- W2170063670 creator A5022723573 @default.
- W2170063670 creator A5039846539 @default.
- W2170063670 creator A5056235241 @default.
- W2170063670 creator A5065062287 @default.
- W2170063670 creator A5065784189 @default.
- W2170063670 creator A5075064325 @default.
- W2170063670 date "2003-12-01" @default.
- W2170063670 modified "2023-10-16" @default.
- W2170063670 title "Quantitative Validation of Media for Transportation and Storage of <i>Streptococcus pneumoniae</i>" @default.
- W2170063670 cites W1604975186 @default.
- W2170063670 cites W1978242296 @default.
- W2170063670 cites W1978577478 @default.
- W2170063670 cites W1989564699 @default.
- W2170063670 cites W1992162323 @default.
- W2170063670 cites W2015367763 @default.
- W2170063670 cites W2024353325 @default.
- W2170063670 cites W2038772731 @default.
- W2170063670 cites W2094590459 @default.
- W2170063670 cites W2102439761 @default.
- W2170063670 cites W2105266496 @default.
- W2170063670 cites W2136785551 @default.
- W2170063670 cites W2136846237 @default.
- W2170063670 cites W2138663192 @default.
- W2170063670 cites W2151869728 @default.
- W2170063670 cites W2160515343 @default.
- W2170063670 cites W2463408340 @default.
- W2170063670 doi "https://doi.org/10.1128/jcm.41.12.5551-5556.2003" @default.
- W2170063670 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/309041" @default.
- W2170063670 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/14662939" @default.
- W2170063670 hasPublicationYear "2003" @default.
- W2170063670 type Work @default.
- W2170063670 sameAs 2170063670 @default.
- W2170063670 citedByCount "29" @default.
- W2170063670 countsByYear W21700636702012 @default.
- W2170063670 countsByYear W21700636702013 @default.
- W2170063670 countsByYear W21700636702014 @default.
- W2170063670 countsByYear W21700636702017 @default.
- W2170063670 countsByYear W21700636702018 @default.
- W2170063670 countsByYear W21700636702019 @default.
- W2170063670 countsByYear W21700636702020 @default.
- W2170063670 countsByYear W21700636702022 @default.
- W2170063670 countsByYear W21700636702023 @default.
- W2170063670 crossrefType "journal-article" @default.
- W2170063670 hasAuthorship W2170063670A5022723573 @default.
- W2170063670 hasAuthorship W2170063670A5039846539 @default.
- W2170063670 hasAuthorship W2170063670A5056235241 @default.
- W2170063670 hasAuthorship W2170063670A5065062287 @default.
- W2170063670 hasAuthorship W2170063670A5065784189 @default.
- W2170063670 hasAuthorship W2170063670A5075064325 @default.
- W2170063670 hasBestOaLocation W21700636701 @default.
- W2170063670 hasConcept C189977493 @default.
- W2170063670 hasConcept C2778660310 @default.
- W2170063670 hasConcept C2778663903 @default.
- W2170063670 hasConcept C2780881558 @default.
- W2170063670 hasConcept C2781253189 @default.
- W2170063670 hasConcept C31903555 @default.
- W2170063670 hasConcept C501593827 @default.
- W2170063670 hasConcept C523546767 @default.
- W2170063670 hasConcept C54355233 @default.
- W2170063670 hasConcept C55493867 @default.
- W2170063670 hasConcept C62643968 @default.
- W2170063670 hasConcept C86803240 @default.
- W2170063670 hasConcept C89423630 @default.
- W2170063670 hasConceptScore W2170063670C189977493 @default.
- W2170063670 hasConceptScore W2170063670C2778660310 @default.
- W2170063670 hasConceptScore W2170063670C2778663903 @default.
- W2170063670 hasConceptScore W2170063670C2780881558 @default.
- W2170063670 hasConceptScore W2170063670C2781253189 @default.
- W2170063670 hasConceptScore W2170063670C31903555 @default.
- W2170063670 hasConceptScore W2170063670C501593827 @default.
- W2170063670 hasConceptScore W2170063670C523546767 @default.
- W2170063670 hasConceptScore W2170063670C54355233 @default.
- W2170063670 hasConceptScore W2170063670C55493867 @default.
- W2170063670 hasConceptScore W2170063670C62643968 @default.
- W2170063670 hasConceptScore W2170063670C86803240 @default.
- W2170063670 hasConceptScore W2170063670C89423630 @default.
- W2170063670 hasIssue "12" @default.
- W2170063670 hasLocation W21700636701 @default.
- W2170063670 hasLocation W21700636702 @default.
- W2170063670 hasLocation W21700636703 @default.
- W2170063670 hasOpenAccess W2170063670 @default.
- W2170063670 hasPrimaryLocation W21700636701 @default.
- W2170063670 hasRelatedWork W1533245312 @default.
- W2170063670 hasRelatedWork W1598920026 @default.
- W2170063670 hasRelatedWork W1660638273 @default.
- W2170063670 hasRelatedWork W1881697927 @default.
- W2170063670 hasRelatedWork W2119469115 @default.
- W2170063670 hasRelatedWork W2139099541 @default.
- W2170063670 hasRelatedWork W2146164759 @default.
- W2170063670 hasRelatedWork W2170063670 @default.
- W2170063670 hasRelatedWork W2204817767 @default.
- W2170063670 hasRelatedWork W2611359486 @default.
- W2170063670 hasVolume "41" @default.
- W2170063670 isParatext "false" @default.
- W2170063670 isRetracted "false" @default.
- W2170063670 magId "2170063670" @default.