Naslov
CAPTIVE CONDITIONS OF THE ATLANTIC BLUEFIN TUNA (THUNNUS THYNNUS) FAVOUR DECREASE IN TUNA PARASITE POPULATIONS

Autori
Mladineo, Ivona ; Šegvić Bubić, Tanja ; Petrić, Mirela

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Abstracts Aquaculture Europe 2011 / - , 2011

Skup
Aquaculture Europe 2011

Mjesto i datum
Rodos, Grčka, 18.10.2011. - 21.10.2011

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
bluefin tuna; parasites; Adriatic

Sažetak
Remarkable diversity of Atlantic bluefin tuna (Thunnus thynnus) parasite communities has been related to its long distance migrations, highly predatory behavior and longevity, facilitating infections with mainly helminthic parasitic groups. Regular monitoring of parasite communities since 2003 in reared tuna during rearing cycle, has indicated that there is a significant decreasing trend in number of individual parasites and species towards the end of the cycle. Such event is rarely observed in other intensive productions, since aquaculture represents a suitable environment for the emergence, establishment and transmission of pathogens. Results suggest that specificities of parasite assemblages and their dynamics in tuna before and after farming have no similar precedents in aquaculture and that parasitic pauperization in tuna reared over couple of months repeats in each rearing cycle.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina

POVEZANOST RADA