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1.发明申请ANTIBIOTIC SENSITIVE BACILLUS STRAINS HAVING ANTIMICROBIAL EFFECT AGAINST E. COLI AND CLOSTRIDIUM PERFRINGENS AND HAVING HIGH SPORULATION CAPACITY 有权具有抗大肠杆菌和隐孢子虫的抗生素敏感菌株具有高运动能力的抗生素敏感菌株公开(公告)号：US20150079058A1
公开(公告)日：2015-03-19
申请号：US14391564
申请日：2013-04-11
Applicant: Chr. Hansen A/S
Inventor： Beatrice Nielsen , Mette Dines Cantor , Birgitte Stuer-Lauridsen , Patrick Derkx , Eric Johansen
Abstract: A Bacillus strain characterized by (i): sensitivity for ampicillin, vancomycin, gentamicin, kanamycin, streptomycin, erythromycin, clindamycin, tetracycline and chloramphenicol; (ii) antimicrobial activity against E. coli and Clostridium perfringens; and (iii) a sporulation percentage of at least 80 when measured after 2 days of incubation. The invention further relates to a method for selecting such strains. Many of the identified strains according to the invention are of the species Bacillus amyloliquefaciens. Some of the Bacillus amyloliquefaciens were further identified as Bacillus amyloliquefaciens subsp. amyloliquefaciens whereas others were identified as amyloliquefaciens subsp. plantarum. A Bacillus strain of the invention may be used as a feed additive to animal feed where it has a probiotic effect.
Abstract translation: 一种芽孢杆菌菌株，其特征在于：（i）：对氨苄青霉素，万古霉素，庆大霉素，卡那霉素，链霉素，红霉素，克林霉素，四环素和氯霉素的敏感性; （ii）对大肠杆菌和产气荚膜梭菌的抗菌活性; 和（iii）孵育2天后测量的至少80的孢子形成百分比。 本发明还涉及一种选择这种菌株的方法。 根据本发明的许多鉴定的菌株是物种解淀粉芽孢杆菌。 一些解淀粉芽孢杆菌进一步鉴定为解淀粉芽孢杆菌亚种。 解淀粉芽孢杆菌，而其他被鉴定为解淀粉芽孢杆菌亚种。 植物乳 本发明的芽孢杆菌菌株可以用作动物饲料的饲料添加剂，其具有益生菌作用。
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公开(公告)号：US10702560B2
公开(公告)日：2020-07-07
申请号：US15836346
申请日：2017-12-08
Applicant: Chr. Hansen A/S
Inventor： Beatrice Nielsen , Mette Dines Cantor , Birgitte Stuer-Lauridsen , Patrick Derkx , Eric Johansen
Abstract: A Bacillus strain characterized by (i): sensitivity for ampicillin, vancomycin, gentamicin, kanamycin, streptomycin, erythromycin, clindamycin, tetracycline and chloramphenicol antimicrobial activity against E. coli and Clostridium perfringens; and (iii) a sporulation percentage of at least 80 when measured after 2 days of incubation. The invention further relates to a method for selecting such strains. Many of the identified strains according to the invention are of the species Bacillus amyloliquefaciens. Some of the Bacillus amyloliquefaciens were further identified as Bacillus amyloliquefaciens subsp. amyloliquefaciens whereas others were identified as amyloliquefaciens subsp. plantarum. A Bacillus strain of the invention may be used as a feed additive to animal feed where it has a probiotic effect.
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公开(公告)号：US20180200309A1
公开(公告)日：2018-07-19
申请号：US15836346
申请日：2017-12-08
Applicant: Chr. Hansen A/S
Inventor： Beatrice Nielsen , Mette Dines Cantor , Birgitte Stuer-Lauridsen , Patrick Derkx , Eric Johansen
Abstract: A Bacillus strain characterized by (i): sensitivity for ampicillin, vancomycin, gentamicin, kanamycin, streptomycin, erythromycin, clindamycin, tetracycline and chloramphenicol antimicrobial activity against E. coli and Clostridium perfringens; and (iii) a sporulation percentage of at least 80 when measured after 2 days of incubation. The invention further relates to a method for selecting such strains. Many of the identified strains according to the invention are of the species Bacillus amyloliquefaciens. Some of the Bacillus amyloliquefaciens were further identified as Bacillus amyloliquefaciens subsp. amyloliquefaciens whereas others were identified as amyloliquefaciens subsp plantarum. A Bacillus strain of the invention may be used as a feed additive to animal feed where it has a probiotic effect.
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公开(公告)号：US09844573B2
公开(公告)日：2017-12-19
申请号：US14391564
申请日：2013-04-11
Applicant: Chr. Hansen A/S
Inventor： Beatrice Nielsen , Mette Dines Cantor , Birgitte Stuer-Lauridsen , Patrick Derkx , Eric Johansen
Abstract: A Bacillus strain characterized by (i): sensitivity for ampicillin, vancomycin, gentamicin, kanamycin, streptomycin, erythromycin, clindamycin, tetracycline and chloramphenicol; (ii) antimicrobial activity against E. coli and Clostridium perfringens; and (iii) a sporulation percentage of at least 80 when measured after 2 days of incubation. The invention further relates to a method for selecting such strains. Many of the identified strains according to the invention are of the species Bacillus amyloliquefaciens. Some of the Bacillus amyloliquefaciens were further identified as Bacillus amyloliquefaciens subsp. amyloliquefaciens whereas others were identified as amyloliquefaciens subsp. plantarum. A Bacillus strain of the invention may be used as a feed additive to animal feed where it has a probiotic effect.
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