Irkutsk, Irkutsk region, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Novosibirsk, Novosibirsk, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Irkutsk, Irkutsk region, Russian Federation
Dlya poiska otveta na vopros kakova rol' nekotoryh ekologicheskih faktorov v formirovanii geterogennoy virusnoy populyacii proveden analiz rasprostraneniya genotipov virusa kleschevogo encefalita (VKE) v razlichnyh tipah landshaftov Vostochnoy Sibiri. V hode issledovaniya pokazano, chto areal VKE na vseh obsledovannyh landshaftnyh territoriyah Vostochnoy Sibiri predstavlen ne tol'ko VKE genotipa 3, absolyutnoe dominirovanie kotorogo otmecheno v izuchennyh rayonah, nezavisimo ot togo v kakih landshaftnyh zonah raspolozheny ochagi, no i shtammami drugih genotipov. Svyaz' genotipov 1, 3 i «politipovyh» shtammov s opredelennym vidom landshafta i stepen'yu ih osvoennosti chelovekom ne ustanovlena. Preobladayuschee kolichestvo shtammov VKE genotipa 5 vydeleno iz materiala, sobrannogo v Zabaykal'e, v landshaftah gornoy taygi. Oni, tak zhe, kak i shtamm genotipa 4, obnaruzhivayutsya v ochagah, gde otmechena sovmestnaya cirkulyaciya neskol'kih genotipov VKE. Shtammy VKE genotipa 2 vyyavleny v landshaftah taygi ravnin i plato i ostrovnyh stepey i lesostepey yuzhnoy chasti Predbaykal'ya. Krome togo, obnaruzhenie RNK VKE genotipa 2 v sostave «politipovyh» shtammov 763-87 i 765-87, vydelennyh v poymennyh i lesostepnyh landshaftah Barguzinskoy kotloviny, ne isklyuchaet veroyatnost' cirkulyacii VKE genotipa 2 v ochagah Zabaykal'ya. Naibol'shaya geneticheskaya variabel'nost' otmechena v rayonah, raspolagayuschihsya vdol' ozera Baykal, a takzhe v yugo-vostochnoy chasti Zabaykal'ya.
virus kleschevogo encefalita, genotip, tip landshafta, Vostochnaya Sibir'
1. Spislit stat'ya po landshaftam