ШТАММ N ТЕ87 ROTAVIRUS КРУПНОГО РОГАТОГО СКОТА СЕРОТИПОВ G8P7 ДЛЯ ИЗГОТОВЛЕНИЯ ДИАГНОСТИЧЕСКИХ ПРЕПАРАТОВ

摘要

FIELD: veterinary virology, biotechnology. ^ SUBSTANCE: new industrial strain of rotavirus serotypes G8P7 in cattle is obtained by successive passages in 3-day old culture of MDBK cells. The strain is deposited in strains microorganism collection in VGNKI at registration number "TE87"-DEP. Virus of the strain "TE87"-DEP multiplies good in cell cultures MDBK and Marc-145 and for 72-96 h it accumulates with the titers 4.5-7.5 lg TCD50/ml. The strain is stable and retains indices in successive passage in sensitive biological systems for 9-10 passages (observation period). The strain "TE87"-DEP elicits the broad antigen spectrum of action and high biological activity and can be used for preparing effective diagnostic preparations. ^ EFFECT: valuable properties of strain. ^ 3 dwg, 3 tbl, 5 ex