Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Isolation, Characterization and Genomic Analysis of a Novel Jumbo Phage, AerS_266, That Infects Aeromonas salmonicida. / Morozova, Vera; Babkin, Igor; Kozlova, Yuliya и др.
в: Microorganisms, Том 11, № 11, 2649, 28.10.2023.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Isolation, Characterization and Genomic Analysis of a Novel Jumbo Phage, AerS_266, That Infects Aeromonas salmonicida
AU - Morozova, Vera
AU - Babkin, Igor
AU - Kozlova, Yuliya
AU - Tikunov, Artem
AU - Ushakova, Tatiana
AU - Bardasheva, Alevtina
AU - Fedorets, Valeria
AU - Zhirakovskaya, Elena
AU - Tikunova, Nina
N1 - This study was supported by the Ministry of Science and Higher Education of the Russian Federation under Project Grant No. 075-15-2021-1085. Публикация для корректировки.
PY - 2023/10/28
Y1 - 2023/10/28
N2 - Aeromonas salmonicida is the causative agent of septicemia in fish, and it is associated with significant economic losses in the aquaculture industry. While piscine Aeromonas infections are mainly treated with antibiotics, the emergence of resistance in bacterial populations requires the development of alternative methods of treatment. The use of phages can be one of them. A novel A. salmonicida jumbo phage, AerS_266, was isolated and characterized. This phage infects only mesophilic A. salmonicida strains and demonstrates a slow lytic life cycle. Its genome contains 243,674 bp and 253 putative genes: 84 encode proteins with predicted functions, and 3 correspond to tRNAs. Genes encoding two multisubunit RNA polymerases, chimallin and PhuZ, were identified, and AerS_266 was thus defined as a phiKZ-like phage. While similar phages with genomes >200 kb specific to Aeromonas hydrophila and Aeromonas veronii have been previously described, AerS_266 is the first phiKZ-like phage found to infect A. salmonicida.
AB - Aeromonas salmonicida is the causative agent of septicemia in fish, and it is associated with significant economic losses in the aquaculture industry. While piscine Aeromonas infections are mainly treated with antibiotics, the emergence of resistance in bacterial populations requires the development of alternative methods of treatment. The use of phages can be one of them. A novel A. salmonicida jumbo phage, AerS_266, was isolated and characterized. This phage infects only mesophilic A. salmonicida strains and demonstrates a slow lytic life cycle. Its genome contains 243,674 bp and 253 putative genes: 84 encode proteins with predicted functions, and 3 correspond to tRNAs. Genes encoding two multisubunit RNA polymerases, chimallin and PhuZ, were identified, and AerS_266 was thus defined as a phiKZ-like phage. While similar phages with genomes >200 kb specific to Aeromonas hydrophila and Aeromonas veronii have been previously described, AerS_266 is the first phiKZ-like phage found to infect A. salmonicida.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85178138520&origin=inward&txGid=ed1f41c8cda468b1cdf448d0ce7f591f
UR - https://www.mendeley.com/catalogue/fc38dfff-22cb-38f3-954c-4941adbf5dc9/
U2 - 10.3390/microorganisms11112649
DO - 10.3390/microorganisms11112649
M3 - Article
C2 - 38004661
VL - 11
JO - Microorganisms
JF - Microorganisms
SN - 2076-2607
IS - 11
M1 - 2649
ER -
ID: 59225605