{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,31]],"date-time":"2025-12-31T07:53:40Z","timestamp":1767167620425,"version":"build-2238731810"},"reference-count":0,"publisher":"American Society for Microbiology","issue":"2","license":[{"start":{"date-parts":[[1973,2,1]],"date-time":"1973-02-01T00:00:00Z","timestamp":97372800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Appl Microbiol"],"published-print":{"date-parts":[[1973,2]]},"abstract":"<jats:p>\n                    Eighty-seven strains of lactic streptococci (46 of\n                    <jats:italic>Streptococcus lactis<\/jats:italic>\n                    , 24 of\n                    <jats:italic>S. diacetilactis<\/jats:italic>\n                    , and 17 of\n                    <jats:italic>S. cremoris<\/jats:italic>\n                    ) were tested for lysogeny; 12\n                    <jats:italic>S. lactis<\/jats:italic>\n                    strains produced nisin. Lysogeny was found in five\n                    <jats:italic>S. lactis<\/jats:italic>\n                    strains (two of them were nisin producers) and in two\n                    <jats:italic>S. diacetilactis<\/jats:italic>\n                    strains. Four\n                    <jats:italic>S. lactis<\/jats:italic>\n                    and two\n                    <jats:italic>S. diacetilactis<\/jats:italic>\n                    lysogens liberated phages both spontaneously and after ultraviolet treatment, and one\n                    <jats:italic>S. lactis<\/jats:italic>\n                    strain liberated phages spontaneously only. No lysogens were found among the\n                    <jats:italic>S. cremoris<\/jats:italic>\n                    strains tested. An initial characterization of the lysogens and their phages was made. The lytic spectrum of some of the examined phages was very narrow (homospecific), whereas that of others was wide, including strains of the three investigated species.\n                  <\/jats:p>","DOI":"10.1128\/am.25.2.305-308.1973","type":"journal-article","created":{"date-parts":[[2020,12,5]],"date-time":"2020-12-05T04:24:13Z","timestamp":1607142253000},"page":"305-308","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":26,"title":["Lysogeny in Lactic Streptococci Producing and Not Producing Nisin"],"prefix":"10.1128","volume":"25","author":[{"given":"Witold","family":"Kozak","sequence":"first","affiliation":[{"name":"Department of Molecular Genetics, Institute of Biostructure, Medical Academy, Warsaw, 02-004 Poland"}]},{"given":"Marianna","family":"Rajchert-Trzpil","sequence":"additional","affiliation":[{"name":"Department of Molecular Genetics, Institute of Biostructure, Medical Academy, Warsaw, 02-004 Poland"}]},{"given":"Jolanta","family":"Zajdel","sequence":"additional","affiliation":[{"name":"Department of Molecular Genetics, Institute of Biostructure, Medical Academy, Warsaw, 02-004 Poland"}]},{"given":"W\u0142adys\u0142aw T.","family":"Dobrza\u0144ski","sequence":"additional","affiliation":[{"name":"Department of Molecular Genetics, Institute of Biostructure, Medical Academy, Warsaw, 02-004 Poland"}]}],"member":"235","container-title":["Applied Microbiology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.asm.org\/doi\/pdf\/10.1128\/am.25.2.305-308.1973","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.asm.org\/doi\/pdf\/10.1128\/am.25.2.305-308.1973","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,2,23]],"date-time":"2022-02-23T08:34:25Z","timestamp":1645605265000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.asm.org\/doi\/10.1128\/am.25.2.305-308.1973"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1973,2]]},"references-count":0,"aliases":["10.1128\/aem.25.2.305-308.1973"],"journal-issue":{"issue":"2","published-print":{"date-parts":[[1973,2]]}},"alternative-id":["10.1128\/am.25.2.305-308.1973"],"URL":"https:\/\/doi.org\/10.1128\/am.25.2.305-308.1973","relation":{},"ISSN":["0003-6919"],"issn-type":[{"value":"0003-6919","type":"print"}],"subject":[],"published":{"date-parts":[[1973,2]]},"assertion":[{"value":"1973-02-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}