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Stručni rad

https://doi.org/10.37797/ig.40.3.5

Bacteriemia caused by Actinomyces sp. (Microbacterium hydrocarbonoxydans) in a ten-year-old boy with carious dental - a case report

Finka Štivić ; Služba za kliničku mikrobiologiju, Nastavni zavod za javno zdravstvo Brodsko-posavske županije, Slavonski Brod, Hrvatska
Maja Abram ; Klinički zavod za kliničku mikrobiologiju, Klinički bolnički centar Rijeka, Hrvatska; Medicinski fakultet, Sveučilište u Rijeci, Hrvatska
Marko Vučković ; Odjel za pedijatriju, Opća bolnica „Dr. Josip Benčević“, Slavonski Brod, Hrvatska
Maja Bogdan ; Odjel za kliničku mikrobiologiju, Klinički bolnički centar Osijek, Hrvatska; Medicinski fakultet, Sveučilište u Osijeku, Hrvatska
Domagoj Drenjančević ; Odjel za kliničku mikrobiologiju, Klinički bolnički centar Osijek, Hrvatska; Medicinski fakultet, Sveučilište u Osijeku, Hrvatska
Maja Tomić Paradžik ; Služba za kliničku mikrobiologiju, Nastavni zavod za javno zdravstvo Brodsko-posavske županije, Slavonski Brod, Hrvatska; Medicinski fakultet, Sveučilište u Osijeku, Hrvatska


Puni tekst: hrvatski pdf 2.426 Kb

str. 113-119

preuzimanja: 581

citiraj

Puni tekst: engleski pdf 2.426 Kb

str. 113-119

preuzimanja: 141

citiraj


Sažetak

Objective: To present a case of bacteremia caused by Actinomyces sp. in a ten-year-old boy with carious teeth. Case report: We presented the case of a boy who was hospitalized several times due to recurrent fevers and elevated inflammatory parameters. During the examination, enlarged lymph nodes located along the posterior edge of the sternocleidomastoid, palpably painless and mobile, were observed. Over the past month, he had been receiving oral antibiotics for tonsilopharyngitis accompanied by fever. Gram-positive rods identified by the Api-Coryne identification system as Arcanobacterium haemolyticum were grown in blood samples for blood culture. Due to the rarity of such isolates, the strain was sent for additional identification with 16S rDNA by genome sequencing method to isolate Actinomyces sp., and subsequent identification of Microbacterium hydrocarbonoxydans by applying the MALDI-TOF method. Further haematological treatment of the patient proved Hodgkin's lymphoma. Conclusion: Since API identification systems can be unreliable, rare and uncommon isolates in systemic infections and/or bacteremia should be identified by more reliable and modern systems or molecular methods. The availability of molecular methods and mass spectrometry in routine laboratory diagnostics shall allow more accurate and more frequent identification of such isolates. If there is no good response to targeted therapy in systemic actinomycosis and/or bacteremia caused by species of the Actinomyces genus, underlying malignancy should be suspected.

Ključne riječi

actinomycosis; bacteremia; Hodgkin

Hrčak ID:

252506

URI

https://hrcak.srce.hr/252506

Datum izdavanja:

22.2.2021.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.657 *