Digitalni repozitorij raziskovalnih organizacij Slovenije

Izpis gradiva
A+ | A- | Pomoč | SLO | ENG

Naslov:Metagenomic sequencing for diagnosing listeria-induced rhombencephalitis in patient and contaminated cheese samples : a case report
Avtorji:ID Resman Rus, Katarina (Avtor)
ID Bosilj, Martin (Avtor)
ID Triglav, Tina (Avtor)
ID Jereb, Matjaž (Avtor)
ID Zalaznik, Mateja (Avtor)
ID Klešnik, Maša (Avtor)
ID Češljarac, Danilo (Avtor)
ID Matičič, Mojca (Avtor)
ID Avšič-Županc, Tatjana (Avtor)
ID Rus, Tomaž (Avtor)
ID Korva, Miša (Avtor)
Datoteke:.pdf PDF - Predstavitvena datoteka, prenos (1,72 MB)
MD5: DD2E2C3F18D869043B908B7C01A47A6E
 
URL URL - Izvorni URL, za dostop obiščite https://www.mdpi.com/1422-0067/26/2/655
 
Jezik:Angleški jezik
Tipologija:1.03 - Drugi znanstveni članki
Organizacija:Logo UKC LJ - Univerzitetni klinični center Ljubljana
Povzetek:Among the various causes of rhomboencephalitis, Listeria monocytogenes infection is the most common. However, conventional microbiological methods often yield negative results, making diagnosis challenging and leading to extensive, often inconclusive, diagnostics. Advanced molecular techniques like metagenomic next-generation sequencing (mNGS) offer a powerful and efficient approach to pathogen identification. We present a case of life-threatening rhomboencephalitis in a 32-year-old immunocompetent patient where extensive microbiological, immunological, and biochemical tests were inconclusive. Given the patient's consumption of unpasteurized homemade cheese, neurolisteriosis was suspected, and mNGS was employed on clinical samples (CSF, serum, urine) and the food source to identify the pathogen. mNGS detected L. monocytogenes in both patient samples and the cheese. Mapping reads were distributed across the genome, with 18.9% coverage in clinical samples and 11.8% in the cheese sample. Additionally, the Listeriolysin (hlyA) gene was detected with 22.3% coverage in clinical samples and 12.3% in the food source, confirming neurolisteriosis. The patient fully recovered following antibiotic treatment. This case underscores the importance of mNGS in diagnosing CNS infections when conventional methods yield negative results, and supports its inclusion in diagnostic protocols for suspected neurolisteriosis, particularly when traditional methods prove inadequate.
Ključne besede:Listeria monocytogenes, consumption of infected cheese, metagenomic next generation sequencing, rhombencephalitis
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Leto izida:2025
Št. strani:str. 1-7
Številčenje:Vol. 26, iss. 2 [article no.] 655
PID:20.500.12556/DiRROS-29171 Novo okno
UDK:579
ISSN pri članku:1422-0067
DOI:10.3390/ijms26020655 Novo okno
COBISS.SI-ID:226144259 Novo okno
Opomba: Nasl. z nasl. zaslona; Opis vira z dne 14. 2. 2025;
Datum objave v DiRROS:22.04.2026
Število ogledov:37
Število prenosov:18
Metapodatki:XML DC-XML DC-RDF
:
Kopiraj citat
  
Objavi na:Bookmark and Share


Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše podrobnosti ali sproži prenos.

Gradivo je del revije

Naslov:International journal of molecular sciences
Skrajšan naslov:Int. j. mol. sci.
Založnik:MDPI
ISSN:1422-0067
COBISS.SI-ID:2779162 Novo okno

Gradivo je financirano iz projekta

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P3-0083-2022
Naslov:Odnosi parazitskega obstajanja

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:J3-2515-2020
Naslov:Uporaba metagenomskega pristopa za odkrivanje povzročiteljev okužb osrednjega živčevja

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:uživanje okuženega sira, metagenomsko sekvenciranje naslednje generacije, rombencefalitis


Nazaj