Vibrio alginolyticus bacteriophage and application thereof

• Main Authors: XU JIE, LI XIANGFU, ZHONG WANXUAN
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2021
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FODDER; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; PROCESSES USING MICROORGANISMS; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS; SPIRITS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; VINEGAR; WINE

The invention discloses a vibrio alginolyticus bacteriophage and application thereof. The preservation number of the vibrio alginolyticus bacteriophage vB_ValS_R12Z is GDMCC No: 61738-B1. The vibrio alginolyticus bacteriophage vB_ValS_R12Z provided by the invention has the characteristics of wide lysis spectrum and short latent period, can split various vibrio alginolyticus and vibrio owensii 3186, has the latent period of 10 minutes, and can be used for quickly and effectively killing, preventing and controlling corresponding vibrio diseases. Besides, virulence factor genes and drug-resistant genes are not detected in a genome of the bacteriophage, which indicates that the bacteriophage does not enhance the toxic potency intensity of a host, does not cause drug-resistant pollution of a surrounding water body environment, and is high in safety and environment-friendly, so that the vibrio alginolyticus bacteriophage vB_ValS_R12Z can be completely used for preventing and treating vibrio alginolyticus diseases o