WO2018043706A1 - 家畜用飼料又は家畜用サプリメント、ラクトバチルス属細菌の増殖促進剤、並びにラクトバチルス属細菌の増殖促進方法 - Google Patents
家畜用飼料又は家畜用サプリメント、ラクトバチルス属細菌の増殖促進剤、並びにラクトバチルス属細菌の増殖促進方法 Download PDFInfo
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- WO2018043706A1 WO2018043706A1 PCT/JP2017/031578 JP2017031578W WO2018043706A1 WO 2018043706 A1 WO2018043706 A1 WO 2018043706A1 JP 2017031578 W JP2017031578 W JP 2017031578W WO 2018043706 A1 WO2018043706 A1 WO 2018043706A1
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- WO
- WIPO (PCT)
- Prior art keywords
- lactobacillus
- livestock
- bacteria
- salacia
- salacia plant
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/14—Prodigestives, e.g. acids, enzymes, appetite stimulants, antidyspeptics, tonics, antiflatulents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
- A61K36/37—Celastraceae (Staff-tree or Bittersweet family), e.g. tripterygium or spindletree
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/20—Feeding-stuffs specially adapted for particular animals for horses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K36/00—Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
- A61K36/18—Magnoliophyta (angiosperms)
- A61K36/185—Magnoliopsida (dicotyledons)
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/10—Feeding-stuffs specially adapted for particular animals for ruminants
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Definitions
- the present invention relates to livestock feed or livestock supplements containing Salacia.
- the present invention further relates to a growth promoter for Lactobacillus bacteria in livestock, including Salacia.
- the present invention further relates to a method for promoting the growth of Lactobacillus bacteria in livestock, comprising administering Salacia.
- Thoroughbreds are light breed horses that have been improved for racing from Arab horses or hunters (British native breeds used for hunting) in the early 18th century. Thoroughbreds are still mated and trapped to win horse racing. Thoroughbreds can run at a speed of 60-70 km / hour for several minutes in a state of carrying a weight of 48-59 kg during the race. Thoroughbred is a high-value industrial animal, and about 110,000 animals are produced every year in the world including the United States, Australia, Ireland and Japan.
- Thoroughbred illnesses include muscle fatigue, joint pain, trauma and fractures due to training and races, as well as diarrhea.
- Examples of thoroughbred diarrhea include diarrhea due to rotavirus infection in foals, diarrhea due to transportation or administration of an antibacterial agent at the time of illness, and diarrhea due to colitis-X having a high lethality.
- Thoroughbred diarrhea is a serious illness that is directly related to the fall in price due to hindering the growth of foals and the performance and life and death of active horses. Therefore, normalization of the intestinal environment aimed at improving such thoroughbred diarrhea is difficult. It has been demanded.
- Patent Document 1 describes a feed additive characterized by containing a culture of microorganisms belonging to the genus Lactobacillus having a predetermined chemical taxonomic property and / or microbial cells as active ingredients.
- Patent Document 2 describes an intestinal product containing a new strain Bifidobacterium longum having a rotavirus inhibitory activity known to cause diarrhea in children and young animals as an active ingredient. .
- Patent Document 4 describes an agent for enhancing hypoglycemic effect by an ⁇ -glucosidase inhibitor, characterized in that it contains at least one bacterium selected from the group consisting of bifidobacteria, lactic acid bacteria, saccharifying bacteria, and butyric acid bacteria. ing. Patent Document 4 describes that Salacia may be used as an ⁇ -glucosidase inhibitor.
- the inventors of the present invention have studied for the purpose of normalizing the intestinal environment of livestock such as horses represented by Thoroughbred, and it has been found that all of these effects are insufficient.
- the feed additive described in Patent Document 1 administers lactic acid bacteria to animals, it is necessary to increase the stability of the lactic acid bacteria themselves, and the effect may not be obtained depending on the constitution of the animals to be administered.
- the intestinal regulation product described in Patent Document 2 uses bifidobacteria, but when administered to horses, the intestinal pH is excessively lowered, which is undesirable for the environment where lactic acid bacteria are grown. There was concern about the internal environment.
- the method of ingesting lactic acid bacteria or bifidobacteria itself into animals reduces the number of viable bacteria during the storage period before ingestion, or the ingested bacteria have an acidic environment in the stomach, for example. There is also a problem that the effect is not sufficient due to sterilization when passing.
- the animal supplement described in Patent Document 3 is mainly composed of royal jelly, and the intestinal environment has not been studied.
- the hypoglycemic effect enhancer described in Patent Document 4 at least one bacterium selected from the group consisting of bifidobacteria, lactic acid bacteria, saccharifying bacteria, and butyric acid bacteria is used, but the intestinal environment has been studied. Not.
- the problem to be solved by the present invention is to improve the intestinal environment of livestock without administering bacteria from the outside, more specifically, to increase the composition ratio of Lactobacillus bacteria in the intestinal bacteria. It is possible to provide a livestock feed or livestock supplement, a Lactobacillus bacterium growth promoter, and a Lactobacillus bacterium growth promotion method.
- a livestock feed or a livestock supplement used for promoting the growth of Lactobacillus bacteria in livestock comprising at least one of a Salacia plant, a Salacia plant extract, and a Salacia plant pulverized product.
- the Lactobacillus genus bacteria are Lactobacillus equi, Lactobacillus hayakitensis, Lactobacillus equigenerosi, Lactobacillus delbrueckii, Lactobacillus delbrueckii, and Lactobacillus delbrueckii.
- the livestock feed or livestock supplement according to any one of [1] to [3], which is at least one selected from the group consisting of (Lactobacillus ingluviei).
- a growth promoter for Lactobacillus bacteria in livestock comprising at least one of a Salacia plant, a Salacia plant extract, and a Salacia plant pulverized product.
- the growth promoter for Lactobacillus bacteria in livestock according to any one of [5] to [7], which is at least one selected from the group consisting of (Lactobacillus ingluviei).
- a method for promoting the growth of Lactobacillus bacteria in livestock comprising administering to the livestock at least one of Salacia plants, Salacia plant extracts, and Salacia plant grounds.
- the method according to [9] wherein the average stool pH after ingestion for 6 days is 6.0 to 8.2.
- the Lactobacillus genus bacteria are Lactobacillus equibruos, Lactobacillus hayakitensis, Lactobacillus equigenerosi, Lactobacillus delbrueckii, Lactobacillus delbrueckii, Lactobacillus delbrueckii, and Lactobacillus delbrueckii
- the number of Lactobacillus bacteria is increased without externally administering the bacteria. be able to.
- the livestock feed or livestock supplement according to the present invention and the Lactobacillus spp. Growth promoter in the livestock according to the present invention contain at least one of a Salacia plant, a Salacia plant extract, and a Salacia plant pulverized product.
- Lactobacillus genus bacteria which are bacteria classified as the Fermicutes gate
- Increased Lactobacillus bacteria increase energy metabolism by producing lactic acid and acetic acid.
- these acids break down dietary fibers that are not originally absorbed as nutrients and change them to a state where they can be absorbed as nutrients. I guess that will lead to. That is, when non-human animals ingest Salacia, it is considered that the increase in body weight was confirmed as a result of improving the intestinal environment, increasing the energy recovery rate from meals and making it easier to store as fat. .
- lactic acid and acetic acid are energy sources that are easily consumed as described above, energy sources are also increased due to these increases, so that it is considered that the stamina of ingested non-human animals increases.
- Livestock generally means mammals and birds other than humans that are raised by humans.
- the livestock in the present invention refers to livestock excluding birds and pets, and specifically includes horses (light stallions, intermediate stallions, heavy stallions), pigs, cows (dairy cows, beef cattle), sheep, goats, and the like. Can do.
- the livestock is preferably a herbivore.
- the livestock in the present invention is preferably a horse, more preferably a light stallion.
- the light stallion is a type of horse and generally means Arab, Thoroughbred, Anglo-Arab, Arab-type, and Thoroughbred-type.
- the livestock in the present invention is particularly preferably thoroughbred.
- the horses such as thoroughbreds may be not only race horses but also young horses being bred, horses for riding after retirement, or horses for meat.
- the plant of the genus Salacia is a plant belonging to the Dechinmuraceae that grows mainly in Sri Lanka, India and Southeast Asia.
- plants of the genus Salacia include Salacia reticulata, Salacia oblonga, Salacia prinoides, Salacia chinensis, Salacia chinensis, and Salacia chinensis.
- One or more kinds of plants selected from Salacia buruniana, Salacia grandiflora, Salacia macrosperma are mentioned.
- the plant belonging to the genus Salacia is preferably at least one plant selected from Salacia reticulata, Salacia oblonga, and Salacia chinensis.
- At least one of Salacia plants, Salacia plant extracts, and Salacia plant pulverized products may be used, but Salacia plants can be preferably used.
- Salacia plants can be preferably used as the plant belonging to the genus Salacia.
- edible parts such as roots, trunks, leaves, flowers and fruits of the genus Salacia can be used as they are.
- the extract of Salacia plant and the pulverized product of Salacia plant are the extract and / or pulverized product of edible parts such as roots, stems, leaves, flowers and fruits of Salacia plants, and It is used in the meaning including the dried product of the above extract and / or pulverized product.
- the dry product may be a dry powder (extract powder).
- extract powder obtained by drying an extract extracted from a site selected from roots and trunks is more preferably used.
- the dry powder can be preferably obtained by extracting an edible portion of a plant of the genus Salacia with a solvent and drying the extract obtained above.
- the solvent used for extraction include water, alcohol, or ketone, and a mixed solvent obtained by mixing two or more of these may be used.
- the alcohol include methanol or ethanol, and ethanol is preferable.
- ketone acetone, methyl ethyl ketone, cyclohexane or the like is preferable.
- water, alcohol, a mixed solvent of water and alcohol, or a mixed solvent of water and ketone are preferable, water, alcohol, or a mixed solvent of water and alcohol is more preferable, and a heat of 50 ° C. to 98 ° C. Water, ethanol, or a mixed solvent of water and ethanol is more preferable.
- the alcohol content in the mixed solvent of water and alcohol is preferably 30% by mass to 90% by mass, and more preferably 40% by mass to 70% by mass.
- drying method used to obtain the dry powder (extract powder) by drying the extract include known drying methods such as spray drying and freeze drying.
- a livestock feed or a livestock supplement containing at least one of a Salacia plant, a Salacia plant extract, and a Salacia plant pulverized product is provided.
- the livestock feed or livestock supplement of the present invention is used for promoting the growth of Lactobacillus bacteria in livestock. Lactobacillus bacteria will be described later in this specification.
- the feed for livestock of the present invention can be produced by blending at least one of a Salacia plant, a Salacia plant extract, and a Salacia plant pulverized product with a basic feed usually used according to the type of livestock. it can.
- the basic feed may be any feed that has been conventionally fed to each livestock.
- a horse such as a racehorse
- cereals such as pastures, buckwheat, beans (such as soybeans), and oil pods are exemplified, but not particularly limited. It is also possible to use a mixed feed containing a plurality of materials.
- the mixed feed for example, the following mixed feed can be used.
- the livestock feed of the present invention contains additives such as fortifiers, quality improvers, antibiotics, antibacterial agents, enzymes, antifungal agents, antioxidants, coloring agents, sweeteners, and flavorings as necessary. May be.
- the content of “at least one of Salacia plant, Salacia plant extract, and Salacia plant pulverized product” in the livestock feed of the present invention is not particularly limited, but is generally 1% by mass to 50% by mass.
- the content is preferably 2% by mass to 40% by mass, more preferably 3% by mass to 30% by mass, and still more preferably 5% by mass to 20% by mass.
- Livestock supplements are added to livestock feed and eaten with feed for the purpose of maintaining health, recovery or promotion, or prevention or improvement of disease.
- the supplement for livestock of the present invention is particularly preferably a supplement for racehorses.
- At least one of Salacia plant, Salacia plant extract, and Salacia plant pulverized product itself may be used, Salacia plant, Salacia plant extract, and What mix
- blended another component with at least 1 type of the pulverized Salacia plant may be used.
- Examples of the other components include, but are not particularly limited to, mineral yeast, flavonoids, polyphenols, and oral substances having an immunostimulatory action. Specific examples of the other components include components described in paragraph numbers 0023 to 0038 of JP-A-2015-127340.
- the livestock supplement of the present invention is further selected from vitamins, vitamin-like substances, proteins, amino acids, fats and oils, organic acids, carbohydrates, plant-derived materials, animal-derived materials, food additives, and pharmaceutical additives.
- One or more kinds of orally ingestible components may be appropriately contained.
- the livestock supplement of the present invention is selected from various carriers such as excipients, lubricants, stabilizers, dispersants, binders, diluents, flavoring agents, sweeteners, flavoring agents, and coloring agents. It can be prepared using more than one type of additive, and may be prepared preferably as an oral administration agent.
- the form of the supplement for livestock of the present invention is not particularly limited as long as the effect of the present invention is exerted.
- the content of “at least one of Salacia plant, Salacia plant extract, and Salacia plant pulverized product” in the livestock supplement of the present invention is not particularly limited, but is generally 10% by mass to 100% by mass.
- the content is preferably 20% by mass to 100% by mass, more preferably 50% by mass to 100% by mass, still more preferably 70% by mass to 100% by mass, and particularly preferably 90% by mass to 100% by mass. Yes, most preferably 100% by weight. That is, it is most preferable to use “at least one of Salacia plant, Salacia plant extract, and Salacia plant pulverized product” as it is as the supplement for livestock of the present invention.
- a growth promoter for Lactobacillus bacteria in livestock comprising at least one of a Salacia plant, a Salacia plant extract, and a Salacia plant pulverized product.
- Lactobacillus genus bacteria are Gram-positive rods classified as lactic acid bacteria. Lactobacillus is the largest genus of about 30 lactic acid bacteria. Lactobacillus bacteria are widely distributed in nature, and there are over 70 types of Lactobacillus bacteria.
- the Lactobacillus bacterium is preferably a bacterium present in the intestines of horses. More preferably, the Lactobacillus bacterium is a bacterium that exists in the intestine of the horse and does not exist in the human intestine.
- Lactobacillus genus Lactobacillus equi Lactobacillus hayakitensis, Lactobacillus equigenerosi, Lactobacillus deligenerosi, Lactobacillus delbruecki, At least one selected from the group consisting of Lactobacillus ingluviei.
- Whether the growth promoter of Lactobacillus bacteria in livestock according to the present invention can promote the growth of Lactobacillus bacteria can be confirmed, for example, by the following method.
- the livestock is ingested with a predetermined amount of the Lactobacillus bacterium growth promoter in the livestock according to the present invention for a certain period, and the feces before and after the ingestion period are collected.
- DNA is extracted from the collected stool, and a sequence library is prepared using the obtained DNA.
- Next-generation sequencer (MiSeq; Illumina) is used to perform sequencing, and high similarity data is divided into groups (OTU; Operation Taxonomic Unit; Operational Classification Unit) and system classification is estimated.
- the total number of sequence data belonging to each classification group is aggregated and the data before and after is compared.
- the initial value is set to 100, and the number of bacteria before and after ingestion is compared. By being less than 100, it can be confirmed whether the number of said predetermined microbe can be suppressed.
- At least one of Salacia plant, Salacia plant extract, and Salacia plant pulverized product itself may be used, Salacia plant, It may be a mixture of at least one of the Salacia plant extract and Salacia plant pulverized product with other components.
- Examples of the other components include, but are not particularly limited to, mineral yeast, flavonoids, polyphenols, and oral substances having an immunostimulatory action. Specific examples of the other components include components described in paragraph numbers 0023 to 0038 of JP-A-2015-127340.
- the growth promoter of Lactobacillus bacteria in livestock according to the present invention further includes vitamins, vitamin-like substances, proteins, amino acids, fats and oils, organic acids, carbohydrates, plant-derived materials, animal-derived materials, feed additives, and animal medicines Ingredients that can be taken orally, such as one or more selected from the additives for use, may be appropriately contained.
- the growth promoter of Lactobacillus bacteria in livestock according to the present invention includes various carriers such as excipients, lubricants, stabilizers, dispersants, binders, diluents, flavoring agents, sweeteners, flavoring agents, and It can be prepared using one or more additives selected from colorants, and may preferably be prepared as an oral administration agent.
- the form of the growth promoter for Lactobacillus bacteria in livestock according to the present invention is not particularly limited as long as the effect of the present invention is exhibited.
- tablets, pills, granules, fine granules, chewing agents It may be in the form of a capsule (filled in a hard capsule or soft capsule), liquid or chewable.
- the content of “at least one of Salacia plant, Salacia plant extract, and Salacia plant pulverized product” in the growth promoter of Lactobacillus bacteria in livestock according to the present invention is not particularly limited, but is generally 10 mass. % To 100% by mass, preferably 20% to 100% by mass, more preferably 50% to 100% by mass, still more preferably 70% to 100% by mass, particularly preferably 90%. % By mass to 100% by mass, most preferably 100% by mass. That is, it is most preferable to use “at least one of Salacia plant, Salacia plant extract, and Salacia plant pulverized product” as it is as a growth promoter of Lactobacillus bacteria in livestock according to the present invention.
- the livestock feed or livestock supplement and the Lactobacillus spp. Growth promoter according to the present invention can be administered orally to livestock, subject to livestock. That is, according to the third aspect of the present invention, the growth promotion of Lactobacillus bacteria in livestock, comprising administering to livestock at least one of Salacia plant, Salacia plant extract, and Salacia plant pulverized product A method is provided. Lactobacillus bacteria and preferred ranges thereof are as described above in the present specification.
- a method for administering at least one of the Salacia plant, Salacia plant extract, and Salacia plant pulverized product to livestock is not particularly limited, but it may be orally administered, that is, taken orally by the livestock.
- the daily intake or dose of “at least one kind of pulverized product” is preferably 0.1 mg / kg / day or more, more preferably 0.5 mg / kg / day or more, and further preferably 1.0 mg / kg / day or more. 2.0 mg / kg / day or more is even more preferable, and 4.0 mg / kg / day or more is particularly preferable.
- the upper limit of the daily intake or dosage of the extract of Salacia plant and / or the pulverized product is not particularly limited, but is generally 2000 mg / kg / day or less, preferably 1000 mg / kg / day or less. is there.
- the number of Lactobacillus bacteria is preferably 1.1 times or more, More preferably 1.5 times or more, still more preferably 2 times or more, still more preferably 5 times or more, particularly preferably 10 times or more.
- Lactobacillus equi Lactobacillus hayakitensis, Lactobacillus equigenerosi, Lactobacillus deligen, Lactobacillus deligen, Lactobacillus deligen, -It is preferable that it is at least 1 sort (s) selected from the group which consists of Lingobacillus (Lactobacillus ingluviei), and it is most preferable that Lactobacillus squid is included.
- s Lingobacillus
- ⁇ Average stool pH after 6 days of ingestion> The average pH of feces after ingesting the livestock feed or livestock supplement or the Lactobacillus spp. Growth promoter according to the present invention for 6 days is not particularly limited, but is preferably 6.0 to 8.2, It is preferably 6.5 to 8.2, more preferably 7.0 to 8.2, even more preferably 7.4 to 8.2, and particularly preferably 7.6 to 8.0. is there.
- the average pH of stool within the above range, the effect of killing cellulolytic bacteria can be suppressed, the increase of bad bacteria can also be suppressed, and a good intestinal environment can be maintained. it can.
- the average pH of feces can be measured by the following method.
- a sample solution is prepared by weighing a certain amount of stool and adding 9 times the amount of purified water to its mass.
- the obtained sample solution is sufficiently shaken to disperse the sample in purified water, and then the sample solution is heated at 80 ° C. for 30 minutes to inactivate viruses and the like contained in the sample. Let stand. After allowing the sample solution to stand, the supernatant of the sample solution is collected and the pH is measured with a glass electrode.
- a compact pH meter manufactured by Horiba, Ltd., LAQTwin B-172 can be used.
- the amount of acetic acid in the stool can be increased.
- Acetic acid can improve the intestinal environment by promoting intestinal peristalsis.
- the amount of acetic acid in stool after ingestion for 6 days is preferably 1.1 times or more, more preferably 1.2 times or more, and still more preferably 1.3 times compared to the amount of acetic acid in stool before ingestion. More than double, still more preferably 1.4 times or more, particularly preferably 1.5 times or more.
- the measurement of the amount of acetic acid in feces can be performed by a conventional method.
- the method described in the Example mentioned later is mentioned as an example.
- the number of Clostridium bacteria in the intestinal bacteria and / Or the proportion can be reduced.
- the number of Clostridium bacteria is preferably 0.9 times or less, more preferably. Decreases to 0.8 times or less, more preferably 0.7 times or less, and particularly preferably 0.6 times or less.
- Clostridium bacteria are obligate anaerobic bacteria that inhabit low-oxygen environments such as the soil and the intestines of organisms, and cannot grow in the presence of oxygen. Since many bacterium belonging to the genus Clostridium also contains pathogenic bacteria, the present invention may be able to suppress adverse effects caused by the pathogenic bacteria.
- Whether or not the number or proportion of Clostridium bacteria is decreased can be measured in the same manner as the measurement method of whether or not the growth of Lactobacillus bacteria can be promoted.
- a Salacia plant, a Salacia plant extract, and a Salacia for use in raising livestock including administration of a feed or supplement used to promote the growth of Lactobacillus bacteria in livestock
- At least one genus plant ground product is provided.
- the plant of Salacia, Salacia plant extract, and Salacia plant pulverization for the production of livestock feed or livestock supplement used for promoting the growth of Lactobacillus bacteria in livestock
- At least one use of the object is provided.
- Preferred embodiments in each of the above-described inventions are as described above in the present specification.
- Tris is an abbreviation for trishydroxymethylaminomethane
- EDTA is an abbreviation for ethylenediaminetetraacetic acid.
- Example 1 After pulverizing the roots and stems of Salacia reticulata and Salacia oblonga (Salacia oblonga), they are mixed in equal weights, and the liquid obtained through the hot water extraction process at 98 ° C. is spray dried. Extracted extract powder was obtained.
- Example 2 ⁇ Changes in the number of Lactobacillus and Clostridium bacteria in feces> Twelve thoroughbreds (weight: 440 to 480 kg) 2 to 12 years old were ingested 9 g of Salacia extract powder per day. Changes in the number of bacteria belonging to the genus Lactobacillus and Clostridium in the stool before ingestion of the extract of Salacia extract and after intake of the extract of Salacia extract for 6 days are expressed in T-RFLP (Nagashima method). Measured.
- T-RFLP Terminal Restriction Fragment Length Polymorphism
- template DNA is amplified by PCR (polymerase chain reaction) with a primer set labeled with terminal fluorescence, and then fragment analysis is performed after digestion with a restriction enzyme.
- the T-RFLP analysis is a fragment polymorphism analysis that is evaluated and compared based on the intensity, position, and number of detection peaks, utilizing the fact that the restriction enzyme cleavage sites differ due to differences in DNA base sequences.
- the number of bacteria in feces can be made into a database by the “Nagashima method”, enteric bacteria can be estimated at the genus level, and the change can be visualized and digitized.
- the average pH of feces was measured by the following method. A certain amount of sample (feces) was weighed, and 9 times the amount of purified water was added to its mass to prepare a sample solution. The obtained sample solution was sufficiently shaken to disperse the sample in purified water. Subsequently, the sample solution was heated at 80 ° C. for 30 minutes to inactivate viruses and the like contained in the sample, and then the sample solution was allowed to stand. After allowing the sample solution to stand, the supernatant of the sample solution was collected, and the pH was measured with a glass electrode. For pH measurement, a compact pH meter (manufactured by Horiba, Ltd., LAQTwin B-172) was used.
- the amount of acetic acid in stool was measured by the following method.
- a fixed amount of sample (feces) is precisely weighed in a bead tube and suspended in an extraction solution to obtain a sample solution.
- the sample was pulverized by physical pulverization (beads and shaking), and then centrifuged (14000 rpm, 10 minutes).
- the supernatant of the sample solution was collected and filtered through a membrane filter having a pore size of 0.45 ⁇ m to obtain a measurement sample.
- the concentration of acetic acid contained in the measurement sample was measured by high performance liquid chromatography and converted to the amount of acetic acid in the sample.
- the extraction solution is not particularly limited as long as it is a solution containing water, but is preferably a p-toluenesulfonic acid solution.
- the results are shown in Table 2.
- the numerical value of the amount of acetic acid in the stool in the table indicates a relative value when the amount of acetic acid in the stool before taking the Salacia extract powder is 100.
- the average stool pH did not decrease even after 6 days of ingestion compared to before ingestion of Salacia extract powder.
- the fecal pH is lower than pH 5.0, there is a concern that the activity of the cellulose-degrading bacterium is reduced, but the above-mentioned obstacle is not taken in the intake of Salacia extract powder.
- the amount of acetic acid which is a kind of organic acid in feces, increased with the intake of Salacia extract powder. Acetic acid is known to promote intestinal peristalsis and improve the intestinal environment.
- the change in the number of bacteria was measured by the following method. Feces before and after the intake period were collected using a stool collection kit (TechnoSuruga Laboratory Co., Ltd., Shizuoka, Japan). The collected stool was suspended in GTC (guanidine thiocyanate) Buffer (100 mmol / L Tris-HCl [pH 9.0], 40 mmol / L Tris-EDTA [pH 8.0], 4 mol / L Guanidine Thiocyanate). Feces added to the solution were crushed with zirconia beads, and DNA extraction was performed from 100 ⁇ l of suspension using an automatic nucleic acid extraction device (Precision System Science, Chiba, Japan).
- GTC guanidine thiocyanate
- the sample for the library for sequencing was prepared with the Nextera TM DNA sample preparation kit (Illumina Corporation). In addition, by adding an index sequence to each sample (according to the kit protocol), it was possible to distinguish the samples.
- sequencing was performed with a next-generation sequencer (MiSeq; Illumina).
- the obtained data was subjected to base sequence quality check and low quality data filtering. Data that passed the quality check was grouped into highly similar data (OTU; Operation Taxonomic Unit).
- OTU Operation Taxonomic Unit
- a homology search against the 16S rRNA gene database was performed to estimate the lineage classification. The total number of sequence data belonging to each classification group was counted, and the data comparison before and after was performed. However, since the existence ratio is greatly different for each bacterium, the initial value is set to 1, and the number of bacteria after ingestion is shown as a relative value. Comparison of the number of bacteria before and after ingestion was performed. The results are shown in Table 3.
- bacteria belonging to the genus Lactobacillus which are good enteric bacteria in livestock, without administering bacteria from the outside, and it is possible to reduce harmful bacteria.
- bacteria referred to as good bacteria there are bacteria that lower the intestinal pH and impair the function of cellulose-degrading bacteria, but in the present invention, preferably the intestinal pH is lowered.
- lactic acid bacteria that are good bacteria can be increased.
- the intestinal environment of livestock can be stabilized, and digestive organs such as diarrhea and constipation Disease prevention and treatment, stress relaxation, stress tolerance, health maintenance, growth promotion, digestion absorption promotion, feed efficiency improvement, and / or fecal shape and odor improvement can be achieved.
- digestive organs such as diarrhea and constipation Disease prevention and treatment, stress relaxation, stress tolerance, health maintenance, growth promotion, digestion absorption promotion, feed efficiency improvement, and / or fecal shape and odor improvement can be achieved.
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Abstract
Description
[2] 6日間摂取後の糞便の平均pHが6.0~8.2である、[1]に記載の家畜用飼料又は家畜用サプリメント。
[3] 6日間摂取後の糞便中の酢酸の量が、摂取前の糞便中の酢酸の量と比較して1.1倍以上増加している、[1]又は[2]に記載の家畜用飼料又は家畜用サプリメント。
[4] ラクトバチルス属細菌が、ラクトバチルス・イクイ(Lactobacillus equi)、ラクトバチルス・ハヤキテンシス(Lactobacillus hayakitensis)、ラクトバチルス・イクイジェネロシ(Lactobacillus equigenerosi)、ラクトバチルス・デルブルエッキ(Lactobacillus delbrueckii)、及びラクトバチルス・イングルビエイ(Lactobacillus ingluviei)からなる群から選択される少なくとも一種である、[1]から[3]の何れか一に記載の家畜用飼料又は家畜用サプリメント。
[5] サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を含有する、家畜におけるラクトバチルス属細菌の増殖促進剤。
[6] 6日間摂取後の糞便の平均pHが6.0~8.2である、[5]に記載の家畜におけるラクトバチルス属細菌の増殖促進剤。
[7] 6日間摂取後の糞便中の酢酸の量が、摂取前の糞便中の酢酸の量と比較して1.1倍以上増加している、[5]又は[6]に記載の家畜におけるラクトバチルス属細菌の増殖促進剤。
[8] ラクトバチルス属細菌が、ラクトバチルス・イクイ(Lactobacillus equi)、ラクトバチルス・ハヤキテンシス(Lactobacillus hayakitensis)、ラクトバチルス・イクイジェネロシ(Lactobacillus equigenerosi)、ラクトバチルス・デルブルエッキ(Lactobacillus delbrueckii)、及びラクトバチルス・イングルビエイ(Lactobacillus ingluviei)からなる群から選択される少なくとも一種である、[5]から[7]の何れか一に記載の家畜におけるラクトバチルス属細菌の増殖促進剤。
[9] サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を家畜に投与することを含む、家畜におけるラクトバチルス属細菌の増殖促進方法。
[10] 6日間摂取後の糞便の平均pHが6.0~8.2である、[9]に記載の方法。
[11] 6日間摂取後の糞便中の酢酸の量が、摂取前の糞便中の酢酸の量と比較して1.1倍以上増加している、[9]又は[10]に記載の方法。
[12] ラクトバチルス属細菌が、ラクトバチルス・イクイ(Lactobacillus equi)、ラクトバチルス・ハヤキテンシス(Lactobacillus hayakitensis)、ラクトバチルス・イクイジェネロシ(Lactobacillus equigenerosi)、ラクトバチルス・デルブルエッキ(Lactobacillus delbrueckii)、及びラクトバチルス・イングルビエイ(Lactobacillus ingluviei)からなる群から選択される少なくとも一種である、[9]から[11]の何れか一に記載の方法。
本発明による家畜用飼料又は家畜用サプリメント、及び本発明による家畜におけるラクトバチルス属細菌の増殖促進剤は、サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を含有する。
この点について本発明者らは以下のように推測している。
非ヒト動物がサラシアを摂取した場合、多糖類は、二糖類又はオリゴ糖の形態で大腸に到着し、大腸において細菌によるこれらの糖類の分解がおこるが、非ヒト動物はビフィズス菌を持たないため、乳酸菌群が増加し腸内環境が正常化するものと考えられる。この点についてさらに本発明者らが詳細に検討したところ、非ヒト動物がサラシアを摂取した場合、善玉菌として、ファーミキューテス門に分類される細菌であるラクトバチルス属細菌の増加が顕著であった。増加したラクトバチルス属細菌により、乳酸及び酢酸を生成してエネルギー代謝が高まる他、これらの酸が本来栄養として吸収されない食物繊維などを分解して栄養として吸収可能な状態に変化させることが体重増加に繋がるものと推測している。すなわち、非ヒト動物がサラシアを摂取した場合、腸内環境が改善することで、食事からのエネルギー回収率が高くなり、脂肪として蓄えやすくなる結果、体重の増加が確認されたものと考えている。また、上述の通り、乳酸や酢酸は消費され易いエネルギー源であるため、これらの増加によりエネルギー源も増加することとなるため、摂取した非ヒト動物のスタミナが増加すると考えられる。
家畜とは、一般的には、ヒト以外のほ乳類及び鳥類であって、ヒトにより飼育されるものを意味する。本発明における家畜とは、鳥類及びペットを除いた家畜であり、具体的には、馬(軽種馬、中間種馬、重種馬)、豚、牛(乳牛、肉牛)、羊、ヤギなどを挙げることができる。家畜は、草食動物であることが好ましい。
サラシア属植物は、主としてスリランカ、インド及び東南アジア地域に自生するデチンムル科の植物である。サラシア属植物の具体例としては、サラシア・レティキュラータ(Salacia reticulata)、サラシア・オブロンガ(Salacia oblonga)、サラシア・プリノイデス(Salacia prinoides)、サラシア・キネンシス(Salacia chinensis)、サラシア・ラティフォリア(Salacia latifolia)、サラシア・ブルノニアーナ(Salacia burunoniana)、サラシア・グランディフローラ(Salacia grandiflora)、サラシア・マクロスペルマ(Salacia macrosperma)から選ばれる1種類以上の植物が挙げられる。サラシア属植物としては、サラシア・レティキュラータ(Salacia reticulata)、サラシア・オブロンガ(Salacia oblonga)、及びサラシア・キネンシス(Salacia chinensis)から選ばれる少なくとも1種の植物であることが好ましい。
抽出に用いる溶媒としては、水、アルコール、又はケトン等が挙げられ、これらを2種以上混合した混合溶媒を用いてもよい。
アルコールとしては、メタノール、又はエタノール等が挙げられ、エタノールが好ましい。
ケトンとしては、アセトン、メチルエチルケトン、又はシクロヘキサン等が好ましい。
抽出物を乾燥して、乾燥粉末(エキス末)を得る際の乾燥方法は、特に制限はなく、公知の乾燥方法、例えば、噴霧乾燥、凍結乾燥等の方法が挙げられる。
本発明の第一の側面によれば、サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を含有する、家畜用飼料又は家畜用サプリメントが提供される。本発明の家畜用飼料又は家畜用サプリメントは、家畜におけるラクトバチルス属細菌の増殖促進のために使用するものである。ラクトバチルス属細菌については、本明細書中において後記する。
燕麦、フスマ、トウモロコシ、大豆粕、大麦、アルファルファ、ビタミン及びミネラルを配合した飼料;
燕麦、フスマ、アルファルファミール、トウモロコシ、小麦粉、コーングルテンフィード、大豆油粕を主原料に、ビタミン、ミネラル及びハーブ等を配合した飼料;
トウモロコシ、大麦、燕麦、小麦粉、大豆、ふすま、大豆粕、菜種粕、糖蜜、植物油を主原料に、ビタミン、ミネラル及びハーブ等を配合した飼料;
燕麦、フスマ、大麦、トウモロコシ、小麦粉、大豆油粕、大豆、糖蜜、ビタミン・ミネラル、ハーブ等の通常の原料の他に、コエンザイムQ10、カルノシン、大豆ペプチドを配合した飼料:
トウモロコシ、大麦、小麦粉、大豆、米ぬか、ふすま、大豆粕、菜種粕、黒ひまわり、糖蜜、植物油を主原料に、ビタミン、ミネラル及びハーブ等を配合した飼料;
燕麦と混ぜて給与することを前提として、大豆、黒ヒマワリ、大豆粕、コーングルテンミール、糖蜜、トウモロコシ、ビートパルプを主原料にタンパク質、ビタミン、ミネラルを配合した飼料;並びに
トウモロコシ、大麦、加熱処理大豆、黒ひまわり種子、燕麦、大豆粕、菜種粕、ビートパルプ等を配合した飼料。
本発明の第二の側面によれば、サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を含有する、家畜におけるラクトバチルス属細菌の増殖促進剤が提供される。
ラクトバチルス属細菌は、より好ましくは、馬の腸内に存在する細菌であり、かつヒトの腸内には存在しない細菌である。
本発明による家畜用飼料又は家畜用サプリメント、並びにラクトバチルス属細菌の増殖促進剤は、家畜を投与対象とし、家畜に経口的に投与することができる。
即ち、本発明の第三の側面によれば、サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を家畜に投与することを含む、家畜におけるラクトバチルス属細菌の増殖促進方法が提供される。
ラクトバチルス属細菌とその好ましい範囲は、本明細書中上記した通りである。
サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を家畜に投与する方法は特に限定されないが、経口的に投与、即ち、家畜に経口的に摂取させればよい。
本発明による家畜用飼料又は家畜用サプリメント又はラクトバチルス属細菌の増殖促進剤を6日間摂取した後の糞便の平均pHは、特に限定されないが、好ましくは6.0~8.2であり、より好ましくは6.5~8.2であり、さらに好ましくは7.0~8.2であり、さらに一層好ましくは7.4~8.2であり、特に好ましくは7.6~8.0である。糞便の平均pHを上記の範囲内にすることにより、セルロース分解菌を死滅させる効果を抑制することができるとともに、悪玉菌の増加を抑制することもでき、良好な腸内環境を維持することができる。
本発明による、家畜用飼料又は家畜用サプリメント、ラクトバチルス属細菌の増殖促進剤、並びにラクトバチルス属細菌の増殖促進方法によれば、好ましくは、糞便中の酢酸量を増加させることができる。酢酸は腸の蠕動運動を促進することで腸内環境を改善することができる。6日間摂取後の糞便中の酢酸の量が、摂取前の糞便中の酢酸の量と比較して、好ましくは1.1倍以上、より好ましくは1.2倍以上、さらに好ましくは1.3倍以上、更に一層好ましくは1.4倍以上、特に好ましくは1.5倍以上増加している。
本発明による、家畜用飼料又は家畜用サプリメント、ラクトバチルス属細菌の増殖促進剤、並びにラクトバチルス属細菌の増殖促進方法によれば、好ましくは、腸内細菌におけるクロストリジウム(Clostridium)属細菌の数及び/又は割合を減少させることができる。本発明による家畜用飼料又は家畜用サプリメントあるいはラクトバチルス属細菌の増殖促進剤の摂取により、摂取前と比較して、クロストリジウム(Clostridium)属細菌の数は、好ましくは0.9倍以下、より好ましくは0.8倍以下、さらに好ましくは0.7倍以下、特に好ましくは0.6倍以下に減少する。
さらに本発明によれば、家畜におけるラクトバチルス属細菌の増殖促進のために使用される飼料又はサプリメントの投与を含む家畜の飼育において使用するための、サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種が提供される。
さらに本発明によれば、家畜におけるラクトバチルス属細菌の増殖を促進する処置において使用するための、サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種が提供される。
さらに本発明によれば、家畜におけるラクトバチルス属細菌の増殖促進剤の製造のための、サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種の使用が提供される。
上記した各発明における好ましい態様は、本明細書中において上記した通りである。
サラシア・レティキュラータ(Salacia reticulata)とサラシア・オブロンガ(Salacia oblonga)の根及び幹の部分を粉砕後、等重量ずつ混合し、98℃の熱水抽出工程を経て得られた液をスプレー乾燥し、サラシア抽出エキス末を得た。
<糞便中におけるラクトバチルス(Lactobacillus)属細菌とクロストリジウム(Clostridium)属細菌の数の変化>
2歳~12歳のサラブレッド12頭(体重:440~480kg)に、サラシア抽出エキス末を1日あたり9g摂取させた。サラシア抽出エキス末の摂取前並びにサラシア抽出エキス末を6日間摂取した後において糞便中におけるラクトバチルス(Lactobacillus)属細菌とクロストリジウム(Clostridium)属細菌の数の変化を、T-RFLP(Nagashima法)にて測定した。T-RFLP(Terminal Restriction Fragment Length Polymorphism)解析は、末端蛍光標識したプライマーセットで鋳型DNAをPCR(polymerase chain reaction、ポリメラーゼ連鎖反応)増幅し、制限酵素による消化後、フラグメント解析を行う。T-RFLP解析は、DNA塩基配列の違いから制限酵素切断部位が異なることを利用して、検出ピークの強度、位置、数により評価・比較する断片多型性解析である。糞便中における細菌数は、『Nagashima法』によりデータベース化し、属レベルで腸内細菌を推定し、その変化を視覚化・数値化することが可能である。
表中の数値は、サラシア抽出エキス末の摂取前における各細菌の数を100とした時の、相対値を示す。
また、サラシア抽出エキス末の摂取前並びにサラシア抽出エキス末を6日間摂取した後において、糞便の平均pH及び糞便中の酢酸量を測定した。
一定量の試料(糞便)をビーズチューブに精秤し、抽出溶液で懸濁させ、試料溶液を得る。続いて、得られた試料溶液を熱処理(85℃20分)した後、物理的粉砕(ビーズおよび振盪)により試料を粉砕させた後に遠心分離(14000rpm、10分間)を行った。試料溶液の上清を採取し、孔径0.45μmのメンブランフィルターで濾過して得られた溶液を測定用サンプルとした。
測定用サンプルに含まれる酢酸の濃度を高速液体クロマトグラフィーで測定し、試料中の酢酸量へと変換した。
なお、抽出溶液としては水を含む溶液であれば特に限定されないが、p-トルエンスルホン酸溶液であることが好ましい。
さらに、サラシア抽出エキス末の摂取前並びにサラシア抽出エキス末を6日間摂取した後において、ラクトバチルス属の菌数の変化を、菌種ごとに調べた。
Claims (12)
- サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を含有する、家畜におけるラクトバチルス属細菌の増殖促進のために使用される家畜用飼料又は家畜用サプリメント。
- 6日間摂取後の糞便の平均pHが6.0~8.2である、請求項1に記載の家畜用飼料又は家畜用サプリメント。
- 6日間摂取後の糞便中の酢酸の量が、摂取前の糞便中の酢酸の量と比較して1.1倍以上増加している、請求項1又は2に記載の家畜用飼料又は家畜用サプリメント。
- ラクトバチルス属細菌が、ラクトバチルス・イクイ(Lactobacillus equi)、ラクトバチルス・ハヤキテンシス(Lactobacillus hayakitensis)、ラクトバチルス・イクイジェネロシ(Lactobacillus equigenerosi)、ラクトバチルス・デルブルエッキ(Lactobacillus delbrueckii)、及びラクトバチルス・イングルビエイ(Lactobacillus ingluviei)からなる群から選択される少なくとも一種である、請求項1から3の何れか一項に記載の家畜用飼料又は家畜用サプリメント。
- サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を含有する、家畜におけるラクトバチルス属細菌の増殖促進剤。
- 6日間摂取後の糞便の平均pHが6.0~8.2である、請求項5に記載の家畜におけるラクトバチルス属細菌の増殖促進剤。
- 6日間摂取後の糞便中の酢酸の量が、摂取前の糞便中の酢酸の量と比較して1.1倍以上増加している、請求項5又は6に記載の家畜におけるラクトバチルス属細菌の増殖促進剤。
- ラクトバチルス属細菌が、ラクトバチルス・イクイ(Lactobacillus equi)、ラクトバチルス・ハヤキテンシス(Lactobacillus hayakitensis)、ラクトバチルス・イクイジェネロシ(Lactobacillus equigenerosi)、ラクトバチルス・デルブルエッキ(Lactobacillus delbrueckii)、及びラクトバチルス・イングルビエイ(Lactobacillus ingluviei)からなる群から選択される少なくとも一種である、請求項5から7の何れか一項に記載の家畜におけるラクトバチルス属細菌の増殖促進剤。
- サラシア属植物、サラシア属植物抽出物、及びサラシア属植物粉砕物の少なくとも一種を家畜に投与することを含む、家畜におけるラクトバチルス属細菌の増殖促進方法。
- 6日間摂取後の糞便の平均pHが6.0~8.2である、請求項9に記載の方法。
- 6日間摂取後の糞便中の酢酸の量が、摂取前の糞便中の酢酸の量と比較して1.1倍以上増加している、請求項9又は10に記載の方法。
- ラクトバチルス属細菌が、ラクトバチルス・イクイ(Lactobacillus equi)、ラクトバチルス・ハヤキテンシス(Lactobacillus hayakitensis)、ラクトバチルス・イクイジェネロシ(Lactobacillus equigenerosi)、ラクトバチルス・デルブルエッキ(Lactobacillus delbrueckii)、及びラクトバチルス・イングルビエイ(Lactobacillus ingluviei)からなる群から選択される少なくとも一種である、請求項9から11の何れか一項に記載の方法。
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CN108850585A (zh) * | 2018-08-15 | 2018-11-23 | 仁怀市刘祥养殖场 | 一种促进山羊育肥生长的饲料添加剂 |
WO2021045045A1 (ja) * | 2019-09-02 | 2021-03-11 | 富士フイルム株式会社 | 家畜用飼料又は家畜用サプリメント、家畜の消化器系疾患治療中又は消化器系疾患治療後の体調回復促進剤、並びに家畜の消化器系疾患治療中又は消化器系疾患治療後の体調回復を促進する方法 |
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AT17991U1 (de) * | 2022-09-08 | 2023-09-15 | Braun De Praun Karin | Funktionelles lebensmittel |
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Cited By (5)
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CN108850585A (zh) * | 2018-08-15 | 2018-11-23 | 仁怀市刘祥养殖场 | 一种促进山羊育肥生长的饲料添加剂 |
WO2021045045A1 (ja) * | 2019-09-02 | 2021-03-11 | 富士フイルム株式会社 | 家畜用飼料又は家畜用サプリメント、家畜の消化器系疾患治療中又は消化器系疾患治療後の体調回復促進剤、並びに家畜の消化器系疾患治療中又は消化器系疾患治療後の体調回復を促進する方法 |
JPWO2021045045A1 (ja) * | 2019-09-02 | 2021-03-11 | ||
AU2020343556B2 (en) * | 2019-09-02 | 2023-08-24 | Fujifilm Corporation | Livestock feed or livestock supplement, agent for promoting recovery of physical condition during or after treatment of gastrointestinal disease in livestock, and method for promoting recovery of physical condition during or after treatment of gastrointestinal disease in livestock |
JP7353372B2 (ja) | 2019-09-02 | 2023-09-29 | 富士フイルム株式会社 | 家畜用飼料又は家畜用サプリメント、家畜の消化器系疾患治療中又は消化器系疾患治療後の体調回復促進剤、並びに家畜の消化器系疾患治療中又は消化器系疾患治療後の体調回復を促進する方法 |
Also Published As
Publication number | Publication date |
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CN109688832A (zh) | 2019-04-26 |
EP3508068A4 (en) | 2019-10-09 |
NZ751143A (en) | 2021-10-29 |
US11040080B2 (en) | 2021-06-22 |
AU2017319467B2 (en) | 2020-06-18 |
CN109688832B (zh) | 2022-03-11 |
JPWO2018043706A1 (ja) | 2019-07-04 |
US20190192600A1 (en) | 2019-06-27 |
ZA201901309B (en) | 2020-11-25 |
EP3508068A1 (en) | 2019-07-10 |
AU2017319467A1 (en) | 2019-03-21 |
JP6718512B2 (ja) | 2020-07-08 |
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