NOVEL BACTERIOPHAGE HAVING ENTEROTOXIGENIC ESCHERICHIA COLI-SPECIFIC BACTERICIDAL EFFECT AND ANTIBACTERIAL COMPOSITION COMPRISING SAME

• Main Authors: KIM, Ji Eun, JEON, Jong Soo, KIM, Yu Jin, LEE, Seung Eun, PARK, Jin Seung, CHAE, Jong Pyo, MOON, Jun Ok
• Format: Patent
• Language: English; French; Korean
• Published: 01.09.2022
• Subjects: AGRICULTURE; ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; ANIMAL HUSBANDRY; BEER; BIOCHEMISTRY; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES; CANDLES; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; DETERGENT COMPOSITIONS; DETERGENTS; ENZYMOLOGY; FATTY ACIDS THEREFROM; FISHING; FODDER; FOODS OR FOODSTUFFS; FORESTRY; HUMAN NECESSITIES; HUNTING; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MUTATION OR GENETIC ENGINEERING; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS; SPIRITS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES; TRAPPING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; USE OF SINGLE SUBSTANCES AS DETERGENTS; VINEGAR; WINE

The present application relates to a novel bacteriophage having enterotoxigenic Escherichia coli-specific bactericidal effect and an antibacterial composition comprising same, the novel bacteriophage CJ_Eco_20-4 having enterotoxigenic Escherichia coli-specific bactericidal effect, and being superbly acid and heat resistant to allow wide use in antibiotics, feed and additives therefor, beverages and additives therefor, disinfectants, detergents, and the like to prevent or treat infectious diseases caused by enterotoxigenic Escherichia coli. La présente invention concerne un nouveau bactériophage ayant un effet bactéricide spécifique d'Escherichia coli entérotoxigène et une composition antibactérienne le comprenant, le nouveau bactériophage CJ_Eco_20-4 ayant un effet bactéricide spécifique d'Escherichia coli entérotoxigène et présentant une résistance remarquable à l'acide et à la chaleur pour permettre une large utilisation dans des antibiotiques, des aliments pour animaux et des additifs pour ceux-ci, des boissons et des additifs pour celles-ci, des désinfectants, des détergents et similaires pour prévenir ou traiter des maladies infectieuses provoquées par Escherichia coli entérotoxigène. 본 출원은 장독소성 대장균에 대한 특이적인 사멸능을 가지는 신규한 박테리오파지 및 이를 포함하는 항균 조성물에 관한 것으로, 신규한 박테리오파지 CJ_Eco_20-4는 장독소성 대장균을 특이적으로 사멸시키는 효과를 가지며, 내산성 및 내열성이 우수하여 장독소성 대장균에 의한 감염성 질환의 예방 또는 치료 용도로 항생제, 사료 첨가제, 음용수 첨가제, 사료, 음용수, 소독제 또는 세척제 등에 널리 활용될 수 있다.