Tsirkulyatsiya Virusov Mezhdu Sushey I Gidrosferoy

Gidrosfera postoyanno zagryaznyaetsya virusami organizmov sushi. Podvergayas' vozdeystviyu bioticheskikh i abioticheskikh faktorov, virusy sushi mogut sokhranyat'sya i dlitel'noe vremya perezhivat' v ob"ektakh vodnoy sredy. Avtorom bylo ustanovleno, chto proby morskoy voda, donnykh otlozheniy, midiy i ryb v biotsenozakh bukht Sevastopolya zagryazneny virusami sushi - adeno-, rota-, reo- i enterovirusami, a takzhe bakteriofagami fitopatogennykh bakteriy - do 74%. Eksperimental'nym putem byla vyyavlena sposobnost' virusov sushi k adaptatsii v morskoy srede i k gidrobiontam, chto yavilos' vpervye nablyudaemym faktom osvoeniya virusami prokariotov (bakteriofagov) novogo khozyaina - kletok eukariotov - mikrovodorosley. Vpervye morskie virusy byli izolirovany iz klinicheskogo materiala. Etot fakt vyyavil novye puti v ikh tsirkulyatsii i ekologii. Na osnove sobstvennykh rezul'tatov i literaturnykh dannykh byla vyskazana gipoteza obmena virusami mezhdu sushey i gidrosferoy, v rezul'tate chego mogut poyavlyat'sya novye virusy, potentsial'no opasnye kak dlya obitateley sushi, tak i dlya gidrobiontov.