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Identification of adsorption inhibition, restriction/modification and abortive infection type phage resistance systems in Lactococcus lactis strains

Tükel, Ça?la and Şanlibaba, Pinar and Özden, Banu and Akçelik, M. and Akçelik, M. (2006) Identification of adsorption inhibition, restriction/modification and abortive infection type phage resistance systems in Lactococcus lactis strains. Acta Biologica Hungarica, 57 (3). pp. 377-385. ISSN 0236-5383

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Abstract

98 Lactococcus lactis strains were isolated from traditional fermented milk products in Turkey tested against 60 lactococcal lytic phages to determine their resistance levels. While 82 L. lactis strains were sensitive against lactic phages at different levels, 16 L. lactis strains showed resistance to all phages tested. Types of phage resistance among 16 L. lactis strains were identified as phage adsorption inhibition in eight strains, restriction/modification in six strains and abortive infection (heat sensitive phage resistance) in two strains, using three broad-spectrum phages Fpll 98-32, Fpld 67-42 and Fpld 67-44.

Item Type: Article
Subjects: Q Science / természettudomány > QH Natural history / természetrajz
Depositing User: Endre Sarvay
Date Deposited: 20 Nov 2017 14:32
Last Modified: 20 Nov 2017 14:32
URI: http://real.mtak.hu/id/eprint/70086

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