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Pregled bibliografske jedinice broj: 644994

High-throughput discrimination of bacteria isolated from Astacus astacus and Astacus leptodactylus


Topić Popović, Natalija; Sauerborn Klobučar, Roberta; Maguire, Ivana; Strunjak-Perović, Ivančica; Kazazić, Snježana; Barišić, Josip; Jadan, Margita; Klobučar, Goran; Čož-Rakovac, Rozelindra
High-throughput discrimination of bacteria isolated from Astacus astacus and Astacus leptodactylus // Regional European Crayfish Meeting - CrayCro
Rovinj, Croatia, 2013. str. 60-60 (poster, međunarodna recenzija, sažetak, ostalo)


CROSBI ID: 644994 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
High-throughput discrimination of bacteria isolated from Astacus astacus and Astacus leptodactylus

Autori
Topić Popović, Natalija ; Sauerborn Klobučar, Roberta ; Maguire, Ivana ; Strunjak-Perović, Ivančica ; Kazazić, Snježana ; Barišić, Josip ; Jadan, Margita ; Klobučar, Goran ; Čož-Rakovac, Rozelindra

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
Regional European Crayfish Meeting - CrayCro / - , 2013, 60-60

Skup
Regional European Crayfish Meeting - CrayCro

Mjesto i datum
Rovinj, Croatia, 26-29.09. 2013

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Astacus astacus ; Astacus leptodactylus ; bacteria ; MALDI-TOF MS ; API 20E

Sažetak
Bacterial diseases and pathogens of crayfish are common, widespread, and occasionally causing serious mortalities. In order to take rapid measures for correct treatment of crayfish diseases, the turnover time and accuracy in bacterial identification is an issue. Bacteria isolated from tissues of apparently healthy Astacus astacus and A. leptodactylus were identified by the commercial phenotypic tests (API 20E) and by the matrix assisted laser induced desorption ionization connected to the time of flight mass spectrometry (MALDI-TOF MS). For Gram-negative rods, API 20E resulted in fewer species identifications than MALDI-TOF MS (5.2 % versus 52.61 %). The most frequently identified genus from A. astacus and A. leptodactylus was Pseudomonas spp.: API 20E (47.82 %) and MALDI-TOF MS (52.17 %). Both systems identified 60.86 % of total isolates identically to the genus. Hafnia alvei was the only isolate for which API 20E and MALDI-TOF MS had a concordant reading to the species. MALDI-TOF MS proved to be a powerful, low-cost, rapid tool in bacterial genus identification. This is the first report of a direct comparison between the two systems for the identification of bacteria in crayfish, and also the first report on using MALDI-TOF MS for discrimination of freshwater crayfish bacterial isolates.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Projekti:
098-0982915-2945 - Spektroskopija, kemijska svojstva i reakcije biološki aktivnih molekula (Kovač, Branka, MZOS ) ( POIROT)
098-1782739-2749 - Substanična biokemijska i filogenetska raznolikost tkiva riba, rakova i školjaka (Čož-Rakovac, Rozelinda, MZOS ) ( POIROT)
119-0982934-3110 - UČINAK ONEČIŠĆENJA NA GENETIČKU STRUKTURU ORGANIZAMA U VODENOM OKOLIŠU (Klobučar, Goran, MZOS ) ( POIROT)

Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb,
Institut "Ruđer Bošković", Zagreb


Citiraj ovu publikaciju

Topić Popović, Natalija; Sauerborn Klobučar, Roberta; Maguire, Ivana; Strunjak-Perović, Ivančica; Kazazić, Snježana; Barišić, Josip; Jadan, Margita; Klobučar, Goran; Čož-Rakovac, Rozelindra
High-throughput discrimination of bacteria isolated from Astacus astacus and Astacus leptodactylus // Regional European Crayfish Meeting - CrayCro
Rovinj, Croatia, 2013. str. 60-60 (poster, međunarodna recenzija, sažetak, ostalo)
Topić Popović, N., Sauerborn Klobučar, R., Maguire, I., Strunjak-Perović, I., Kazazić, S., Barišić, J., Jadan, M., Klobučar, G. & Čož-Rakovac, R. (2013) High-throughput discrimination of bacteria isolated from Astacus astacus and Astacus leptodactylus. U: Regional European Crayfish Meeting - CrayCro.
@article{article, year = {2013}, pages = {60-60}, keywords = {Astacus astacus, Astacus leptodactylus, bacteria, MALDI-TOF MS, API 20E}, title = {High-throughput discrimination of bacteria isolated from Astacus astacus and Astacus leptodactylus}, keyword = {Astacus astacus, Astacus leptodactylus, bacteria, MALDI-TOF MS, API 20E}, publisherplace = {Rovinj, Croatia} }
@article{article, year = {2013}, pages = {60-60}, keywords = {Astacus astacus, Astacus leptodactylus, bacteria, MALDI-TOF MS, API 20E}, title = {High-throughput discrimination of bacteria isolated from Astacus astacus and Astacus leptodactylus}, keyword = {Astacus astacus, Astacus leptodactylus, bacteria, MALDI-TOF MS, API 20E}, publisherplace = {Rovinj, Croatia} }




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