Matches in SemOpenAlex for { <https://semopenalex.org/work/W4238796264> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W4238796264 abstract "Background. The pathogenic role of S. aureus as causative agent of serious infections and food poisoning is on the increase. However, there are few reports on comprehensive analyses of toxins and staphylococcal enterotoxin (SE) genes in S. aureus in Africa. This study analyzed spa types and toxin genes in S. aureus obtained from our previous studies in Southern Nigeria. Methods. Forty-seven non-duplicate S. aureus isolates were obtained from humans (n = 34) and poultry (n = 13) from previous studies in Southern Nigeria. The strains were analyzed for mecA , selected toxins genes ( sea, seb, sec, sed, see, seg, seh, sei, sej, sek, sel, sem, sen, seo, sep, seq, ser, seu ), TSST and lukS-PV/lukF-PV by PCR. Population structures of the strains were detected by Staphylococcal protein A ( spa ) typing. Results. Twenty three percent of all isolates (47) carried the Panton-Valentine leukocidin (PVl) gene. Two MRSA were detected. Twenty different spa types were obtained, with the highest percentages, 17% belonging to spa type t091 was observed in 4 states from clinical, nasal and poultry samples while t069 is the most prevalent type in poultry. Eighty-nine percent of the all tested isolates harbored at least one staphylococcus enterotoxin. Seo was the most prevalent SE (34%) followed by seg (30%) and sea (21%), while toxic shock syndrome toxin (TSST), seb , sec,,see, sej, sel, sem , and ser, seu were absent in all strains. Spa type t355 was associated with the PVl and complete absence of all studied SE. Sea, seq, seb, sek were associated with spa type 069; t127 was associated with sea while sep was associated with spa type t091. There was coexistence of seo/seg and sei/seg . Conclusions. We detected a high incidence of enterotoxins and PVl encoding genes in these potential staphylococcal reservoir. Specific toxin genes were observed in particular spa types." @default.
- W4238796264 created "2022-05-12" @default.
- W4238796264 creator A5043410221 @default.
- W4238796264 creator A5080165849 @default.
- W4238796264 creator A5082362268 @default.
- W4238796264 date "2018-02-19" @default.
- W4238796264 modified "2023-09-29" @default.
- W4238796264 title "Molecular characterization of clonal lineage and Staphylococcal toxin genes from S. aureus in Southern Nigeria" @default.
- W4238796264 doi "https://doi.org/10.7287/peerj.preprints.26535v1" @default.
- W4238796264 hasPublicationYear "2018" @default.
- W4238796264 type Work @default.
- W4238796264 citedByCount "1" @default.
- W4238796264 countsByYear W42387962642021 @default.
- W4238796264 crossrefType "posted-content" @default.
- W4238796264 hasAuthorship W4238796264A5043410221 @default.
- W4238796264 hasAuthorship W4238796264A5080165849 @default.
- W4238796264 hasAuthorship W4238796264A5082362268 @default.
- W4238796264 hasBestOaLocation W42387962641 @default.
- W4238796264 hasConcept C104317684 @default.
- W4238796264 hasConcept C2777052132 @default.
- W4238796264 hasConcept C2777367657 @default.
- W4238796264 hasConcept C2777805791 @default.
- W4238796264 hasConcept C2779489039 @default.
- W4238796264 hasConcept C2779821349 @default.
- W4238796264 hasConcept C2781209916 @default.
- W4238796264 hasConcept C2908647359 @default.
- W4238796264 hasConcept C36333154 @default.
- W4238796264 hasConcept C523546767 @default.
- W4238796264 hasConcept C54355233 @default.
- W4238796264 hasConcept C547475151 @default.
- W4238796264 hasConcept C66999527 @default.
- W4238796264 hasConcept C71924100 @default.
- W4238796264 hasConcept C86803240 @default.
- W4238796264 hasConcept C89423630 @default.
- W4238796264 hasConcept C99454951 @default.
- W4238796264 hasConceptScore W4238796264C104317684 @default.
- W4238796264 hasConceptScore W4238796264C2777052132 @default.
- W4238796264 hasConceptScore W4238796264C2777367657 @default.
- W4238796264 hasConceptScore W4238796264C2777805791 @default.
- W4238796264 hasConceptScore W4238796264C2779489039 @default.
- W4238796264 hasConceptScore W4238796264C2779821349 @default.
- W4238796264 hasConceptScore W4238796264C2781209916 @default.
- W4238796264 hasConceptScore W4238796264C2908647359 @default.
- W4238796264 hasConceptScore W4238796264C36333154 @default.
- W4238796264 hasConceptScore W4238796264C523546767 @default.
- W4238796264 hasConceptScore W4238796264C54355233 @default.
- W4238796264 hasConceptScore W4238796264C547475151 @default.
- W4238796264 hasConceptScore W4238796264C66999527 @default.
- W4238796264 hasConceptScore W4238796264C71924100 @default.
- W4238796264 hasConceptScore W4238796264C86803240 @default.
- W4238796264 hasConceptScore W4238796264C89423630 @default.
- W4238796264 hasConceptScore W4238796264C99454951 @default.
- W4238796264 hasLocation W42387962641 @default.
- W4238796264 hasLocation W42387962642 @default.
- W4238796264 hasOpenAccess W4238796264 @default.
- W4238796264 hasPrimaryLocation W42387962641 @default.
- W4238796264 hasRelatedWork W10327986 @default.
- W4238796264 hasRelatedWork W16201808 @default.
- W4238796264 hasRelatedWork W18255195 @default.
- W4238796264 hasRelatedWork W2303230 @default.
- W4238796264 hasRelatedWork W25082559 @default.
- W4238796264 hasRelatedWork W40446937 @default.
- W4238796264 hasRelatedWork W5030754 @default.
- W4238796264 hasRelatedWork W727397 @default.
- W4238796264 hasRelatedWork W7393739 @default.
- W4238796264 hasRelatedWork W9575803 @default.
- W4238796264 isParatext "false" @default.
- W4238796264 isRetracted "false" @default.
- W4238796264 workType "article" @default.