Comparison of lactococcal bacteriophage isolated in the United States and Argentina
Bacteriophage of Lactococcus lactis ssp. lactis and ssp. cremoris, isolated in the United States and Argentina, were compared with respect to host range, adsorption, latent period, burst size and immunological cross-reactivity. Only 1 out of 13 U.S. culture isolates was sensitive to Argentinian phag...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_01681605_v13_n4_p285_deFabrizio |
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todo:paper_01681605_v13_n4_p285_deFabrizio2023-10-03T15:05:48Z Comparison of lactococcal bacteriophage isolated in the United States and Argentina de Fabrizio, S.V. Ledford, R.A. Shieh, Y.S.C. Brown, J. Parada, J.L. Adsorption Bacteriophage Burst size Host range Immunological cross-reactivity Lactococcus lactis antibody article bacteriophage cross reaction Lactococcus lactis mutant nonhuman priority journal Absorption Argentina Bacteriophages Comparative Study Cross Reactions Culture Media Lactococcus lactis Mutation Plaque Assay Support, Non-U.S. Gov't United States Bacteriophage of Lactococcus lactis ssp. lactis and ssp. cremoris, isolated in the United States and Argentina, were compared with respect to host range, adsorption, latent period, burst size and immunological cross-reactivity. Only 1 out of 13 U.S. culture isolates was sensitive to Argentinian phage. Argentinian L. lactis ssp. lactis C2 mutants were resistant to 13 U.S. phage isolates (4 prolate and 9 isometric). While Argentinian phage Stl-3 multiplied on U.S. culture isolate 59-1, low adsorption (38%) and insignificant burst size and latent period data were evident. Antisera prepared against U.S. phage D59-1 (prolate) and F4-1 (isometric) neutralized the lytic activities of all Argentinian prolate phage although the F4-1 antiserum was less effective. The data suggest homology especially between U.S. phage D59-1 and the Argentinian phage. © 1991. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01681605_v13_n4_p285_deFabrizio |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
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R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Adsorption Bacteriophage Burst size Host range Immunological cross-reactivity Lactococcus lactis antibody article bacteriophage cross reaction Lactococcus lactis mutant nonhuman priority journal Absorption Argentina Bacteriophages Comparative Study Cross Reactions Culture Media Lactococcus lactis Mutation Plaque Assay Support, Non-U.S. Gov't United States |
| spellingShingle |
Adsorption Bacteriophage Burst size Host range Immunological cross-reactivity Lactococcus lactis antibody article bacteriophage cross reaction Lactococcus lactis mutant nonhuman priority journal Absorption Argentina Bacteriophages Comparative Study Cross Reactions Culture Media Lactococcus lactis Mutation Plaque Assay Support, Non-U.S. Gov't United States de Fabrizio, S.V. Ledford, R.A. Shieh, Y.S.C. Brown, J. Parada, J.L. Comparison of lactococcal bacteriophage isolated in the United States and Argentina |
| topic_facet |
Adsorption Bacteriophage Burst size Host range Immunological cross-reactivity Lactococcus lactis antibody article bacteriophage cross reaction Lactococcus lactis mutant nonhuman priority journal Absorption Argentina Bacteriophages Comparative Study Cross Reactions Culture Media Lactococcus lactis Mutation Plaque Assay Support, Non-U.S. Gov't United States |
| description |
Bacteriophage of Lactococcus lactis ssp. lactis and ssp. cremoris, isolated in the United States and Argentina, were compared with respect to host range, adsorption, latent period, burst size and immunological cross-reactivity. Only 1 out of 13 U.S. culture isolates was sensitive to Argentinian phage. Argentinian L. lactis ssp. lactis C2 mutants were resistant to 13 U.S. phage isolates (4 prolate and 9 isometric). While Argentinian phage Stl-3 multiplied on U.S. culture isolate 59-1, low adsorption (38%) and insignificant burst size and latent period data were evident. Antisera prepared against U.S. phage D59-1 (prolate) and F4-1 (isometric) neutralized the lytic activities of all Argentinian prolate phage although the F4-1 antiserum was less effective. The data suggest homology especially between U.S. phage D59-1 and the Argentinian phage. © 1991. |
| format |
JOUR |
| author |
de Fabrizio, S.V. Ledford, R.A. Shieh, Y.S.C. Brown, J. Parada, J.L. |
| author_facet |
de Fabrizio, S.V. Ledford, R.A. Shieh, Y.S.C. Brown, J. Parada, J.L. |
| author_sort |
de Fabrizio, S.V. |
| title |
Comparison of lactococcal bacteriophage isolated in the United States and Argentina |
| title_short |
Comparison of lactococcal bacteriophage isolated in the United States and Argentina |
| title_full |
Comparison of lactococcal bacteriophage isolated in the United States and Argentina |
| title_fullStr |
Comparison of lactococcal bacteriophage isolated in the United States and Argentina |
| title_full_unstemmed |
Comparison of lactococcal bacteriophage isolated in the United States and Argentina |
| title_sort |
comparison of lactococcal bacteriophage isolated in the united states and argentina |
| url |
http://hdl.handle.net/20.500.12110/paper_01681605_v13_n4_p285_deFabrizio |
| work_keys_str_mv |
AT defabriziosv comparisonoflactococcalbacteriophageisolatedintheunitedstatesandargentina AT ledfordra comparisonoflactococcalbacteriophageisolatedintheunitedstatesandargentina AT shiehysc comparisonoflactococcalbacteriophageisolatedintheunitedstatesandargentina AT brownj comparisonoflactococcalbacteriophageisolatedintheunitedstatesandargentina AT paradajl comparisonoflactococcalbacteriophageisolatedintheunitedstatesandargentina |
| _version_ |
1782029784820219904 |