dc.creator | Rubio Sánchez, Ricardo | es |
dc.creator | Úbeda Aguilera, Cristina | es |
dc.creator | Ríos-Reina, Rocío | es |
dc.date.accessioned | 2024-05-15T11:37:11Z | |
dc.date.available | 2024-05-15T11:37:11Z | |
dc.date.issued | 2023-08-24 | |
dc.identifier.citation | Rubio Sánchez, R., Úbeda Aguilera, C. y Ríos-Reina, R. (2023). Feasibility of using volatile urine fingerprints for the differentiation of sexually transmitted infections. Applied Microbiology and Biotechnology, 107 (200), 6363-6376. https://doi.org/10.1007/s00253-023-12711-0. | |
dc.identifier.issn | 0175-7598 | es |
dc.identifier.issn | 1432-0614 | es |
dc.identifier.uri | https://hdl.handle.net/11441/158375 | |
dc.description.abstract | Sexually transmitted infections (STIs) are a public health problem worldwide, and current diagnostic methods have certain limitations. In recent years, volatile organic compounds (VOCs) have been studied as an alternative diagnostic method. Due to this, this study aimed to detect, in vaginal swabs and urine samples, VOCs emitted by highly prevalent STIs-causing bacteria (Chlamydia trachomatis, Mycoplasma genitalium, and Neisseria gonorrhoeae) to identify potential biomarkers that allow the detection of these STIs. VOCs detected in urine samples showed a better differentiation of patients with STIs due to C. trachomatis from those not infected, with 2,6-dimethyl-4-heptanone as the volatile compound most related to the presence of this bacterium. Among the VOCs most related to M. genitalium in urine, 4-methyltetradecane and 2-methylpentadecane stood out, while 3,4,4-trimethyl-2-cyclohexen-1-one was the VOC most closely related to N. gonorrhoeae infection. Moreover, C12 alcohols were the main VOC family associated with positive samples in all three bacteria, which could indicate the presence of aldehyde reductases in their metabolism. In contrast, alcohols such as 3-methyl-1-heptanol and 1-octanol, as well as dimethyl esters, were more associated with negative samples and may be useful in ruling out an STI caused by one of these three bacteria. In short, the VOCs identified as potential biomarkers in patients with infection by C. trachomatis, M. genitalium, or N. gonorrhoeae could be used in the early diagnosis of these STIs, quickly interrupting the chain of transmission, especially interesting in asymptomatic patients. | es |
dc.description.sponsorship | Ministerio de Ciencia e Innovación y Universidad de España y fondos FEDER (UE) - EQC2019-005785-P | es |
dc.description.sponsorship | VI Plan Propio de Investigación y Transferencia de la Universidad de Sevilla | es |
dc.format | application/pdf | es |
dc.format.extent | 14 p. | es |
dc.language.iso | eng | es |
dc.publisher | Springer | es |
dc.relation.ispartof | Applied Microbiology and Biotechnology, 107 (200), 6363-6376. | |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Bacteria | es |
dc.subject | Sexually transmitted infection | es |
dc.subject | Urine | es |
dc.subject | Vaginal swab | es |
dc.subject | VOC | es |
dc.subject | Volatile compounds | es |
dc.title | Feasibility of using volatile urine fingerprints for the differentiation of sexually transmitted infections | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legal | es |
dc.relation.projectID | EQC2019-005785-P | es |
dc.relation.projectID | VI PPIT USE | es |
dc.relation.publisherversion | https://doi.org/10.1007/s00253-023-12711-0 | es |
dc.identifier.doi | 10.1007/s00253-023-12711-0 | es |
dc.journaltitle | Applied Microbiology and Biotechnology | es |
dc.publication.volumen | 107 | es |
dc.publication.issue | 200 | es |
dc.publication.initialPage | 6363 | es |
dc.publication.endPage | 6376 | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |
dc.contributor.funder | Universidad de Sevilla | es |