77 results about "Bacterial diarrhea" patented technology

The present invention relates to an active peptide feed addictive, as a mixture of one or more plant protein and animal protein, which is the product of the following steps: fermenting and degrading the mixture through bacillus and the like, controlling the degree of hydrolysis at 20-35%, obtaining a fermentation supernatant after a separation post-processing process, concentrating drying the supernatant or directly adsorbing the supernatant onto the carrier, and then low temperature drying it. Said active peptide feed addictive is capable of obviously depressing development of bacillus coli and salmonella, and can prevention and cure diarrhea caused by bacilli or lienteric diarrhea; can exert its functions at a very low concentration, with a very intense effect; can regulate stomach and intestine bacterium group and promote animals digestion functions; can excite animal immune function, reinforce animal disease resistance against a plurality of epidemic diseases and greatly reduce the morbidity and death rate; can promote animal development and improve the growth velocity; can improve the feed use ratio and reduce production costs. Applications of the microorganism fermentation degradation method provided by the present invention have a low fabricating cost, and the obtained peptides have many kinds and high content, without environment pollutions.

The invention discloses a micro ecological feed additive, which comprises the following components of a digestive aid bacterium bag, an anti-diarrhea bacterium bag and main materials, wherein the digestive aid bacterium bag comprises bacillus subtilis, enterococcus faecalis and bacillus licheniformis, the anti-diarrhea bacterium bag comprises saccharomyces cerevisiae and bacillus lactate, and the main materials include powdered rice hulls, citric acid slag and zeolite powder. By means of the technical scheme, the feed additive can fully improve microecological balance of the animal intestinal canal, replenish intestinal beneficial bacterium groups to be planted in the intestinal canal, inhibit growth of harmful bacteria, effectively prevent and treat bacterial diarrhea, trophism diarrhea and the like, improve the utilization rate and improve growth performance.

The invention discloses a dry powder modified disinfection agent which comprises adsorbents, an anti-bacterial agent and conditioning agents, wherein the adsorbents account for 93 to 95 percent by weight, the anti-bacterial agent accounts for 3 to 5 percent by weight, and the conditioning agents account for 1 to 4 percent by weight; the adsorbents are three or more of smectite, attapulgite, diatomite, gypsum, alunite, activated clay, kaolinite, talcum powder and activated carbon; the anti-bacterial agent comprises natural plant essential oil; the conditioning agents comprise perfume and borneol. The dry powder modified disinfection agent is used for adjusting and improving of the environment of a hog house, disinfection sterilization of piglet delivering and wounds, and disinfection drying of bacterial diarrhea, and further used for adjusting and improving of the internal environment of cowsheds, henhouses, duck sheds and other livestock breeding houses, disinfection sterilization of livestock wounds, and disinfection drying of bacterial diarrhea.

The invention discloses a traditional Chinese medicine composition for preventing and treating bacterial diarrhea of livestock and poultry, and belongs to the field of traditional Chinese medicines. The traditional Chinese medicine composition comprises the following components in percentage by weight: 18-19% of coptis root, 14-15% of nutgall, 14-15% of pomegranate rind, 14-15% of myrobalam, 22-23% of astragalus mongholicus, 7-8% of atractylis ovata and 7-8% of radix sileris. The traditional Chinese medicine composition for preventing and treating bacterial diarrhea of livestock and poultry disclosed by the invention has significant curative effects on treating colibacillosis, salmonellosis and other bacterial diarrhea as well as chronic enteritis, irritable colon and other chronic diarrhea of the livestock and poultry. At the same time, the traditional Chinese medicine composition disclosed by the invention has the advantages of low production cost, and small toxic or side effect.

The invention discloses a microecological preparation for treating and preventing digestive tract diseases of livestock and poultry and a preparation method and application thereof. the microecological preparation is dried powder obtained by subjecting bifidobacterium, lactobacillus and bacillus to liquid fermentation, centrifuging and low-temperature lyophilizing and compounding with isomaltooligosaccharide and prebiotics. The microecological preparation contains a lot of bioactivators and various viable organisms, and can be used for treating and preventing bacterial diarrhea and lienteric diarrhea of animals, regulating digestion function of the animals, improving body immunity and stress resistance of the animals, promoting animal growing and increasing survival rate of the animals by means of direct feeding, water drinking or adding into feed. The microecological preparation is green and safe, can replace antibiotic drugs to replace intestinal diseases of the animals and has wide application prospect in the field of prevention and treatment of animal diseases.

The invention relates to a compound plant essential oil-type feed additive capable of replacing antibiotics. The additive is capable of regulating intestinal microbial floras, preventing bacterial diarrhea and respiratory diseases, increasing feed intakes, raising body health levels as well as improving animal production performances. The compound plant essential oil-type feed additive is prepared from the following ingredients: cinnamaldehyde, ginger essential oil, carvacrol, geranium essential oil, common origanum oil, folium eucalypti oil and carriers.

The invention discloses a method for preparing a live lactobacillus planterum preparation and application of the live lactobacillus planterum preparation in preventing and treating piglet diarrhea. The preparation method is characterized in that: one or more lactobacillus planetaria are prepared into a single or composite live bacterium preparation, namely liquid bacterium and dry powdered bacterium, through a set of practical fermentation culture process. The quality requirements on the product are that: the liquid bacterium has a viable count CFU which is more than 108 / ml and is a transparent light yellow liquid of which the pH value is between 2.5 and 4.5; and the dry powdered bacterium has a viable count CFU which is more than 108 / g and is powder which can pass a 60-mesh sieve in 100 percent. When a piglet has bacterial diarrhea during a post-weaning period or other periods, 0.01 to 2 percent of liquid bacterium is added into the drinking water for the piglet and 0.01 to 2 percent of powdered bacterium is added into a feed for the piglet, wherein the dosage is increased or decreased according to the severity of the symptom and effective live bacterium content of the product. Bacterial diarrhea and diarrhoea caused by maldigestion can be effectively relieved or treated by feeding the piglet with the water and the feed.

The invention provides an orally-disintegrating micropowder tablet for treating bacterial diarrhea of a young livestock. The orally-disintegrating micropowder tablet comprises the following components in parts by weight: 2-10 parts of norfloxacin, 5-30 parts of a liquorice extract and 25-120 parts of an orally-disintegrating auxiliary material; preferably, the orally-disintegrating micropowder tablet further comprises 0.02-0.5 part of scopolamine hydrobromide, 0.06-3 parts of potassium chloride, 0.1-2 parts of magnesium stearate, 0.01-1 part of sodium dodecyl sulfate, 0.01-0.5 part of sodium glycyrrhizinate, 0.01-0.5 part of cream essence or fresh milk essence and 0.05-0.5 part of sodium glutamate. The invention further provides a preparation method. The preparation method comprises the following steps: firstly, mixing the norfloxacin and the liquorice extract; secondly, dissolving the scopolamine hydrobromide, the potassium chloride and the sodium glutamate; thirdly, mixing the above substances into a paste; finally, adding other substances to prepare the orally-disintegrating micropowder tablet. The orally-disintegrating micropowder tablet can avoid the young livestock from generating a stress reaction, has a good sterilizing effect and can control bacterial toxin; the components can generate synergy to improve the therapeutic effect.

The invention discloses an active-probiotic-containing feed additive as well as a preparation method and an application thereof. The active-probiotic-containing feed additive is obtained from a lactobacillus, bifidobacterium, bacillus and yeast mixed bacteria solution and auxiliaries by mixing, solid fermentation, low-temperature drying, grinding and compounding with oligosaccharide. The product contains rich bioactive substances (immune factors, organic acids, antibacterial substances and growth promotion substances), various digestive enzymes, bioactive small peptides, free amino acids and various live probiotics. After being added to feed, the feed additive can prevent and treat bacterial diarrhea and lienteric diarrhea, immunity and anti-stress capacity of animal organisms can be improved, digestibility of animals can be improved, feed conversion ratio can be increased, animal growth can be promoted, meat quality and flavor can be improved, use of drugs such as antibiotics and the like can be reduced remarkably or avoided, survival rate of the animals can be increased, production cost can be reduced, and environmental pollution can be reduced.

The present invention discloses a compound of short and medium chain fatty acid glycerides and lactic acid, a preparation method and an application thereof. The compound comprises 10-90% of short chain fatty acid glycerides, 10-50% of medium chain fatty acid glycerides and 1-20% of lactic acid. The preparation method is as follows: firstly, the medium chain fatty acid glycerides are added into a short chain fatty acid glyceride emulsion to be mixed; then lactic acid is added into the mixed emulsion to be mixed; and then the mixture is spray-dried. The compound is applied in feed additives for animals, improves feed nutritional values, contributes to animal gastrointestinal development and microbial balance, reduces bacterial diarrhea, reduces pregnant maternal constipation, reduces labor stages of sows, improves milk quality of lactation maternal body and food intake, reduces mortality of newborn pups, improves weaning weight, and provides a hygienic and efficient method for culturing and feed production.

The invention discloses a formula for traditional Chinese medicines for treating different types of porcine diarrhea. The traditional Chinese medicines in the formula comprise 30-40 parts of rhizoma atractylodis, 30-40 parts of rhizoma atractylodis macrocephalae, 20-30 parts of cortex magnoliae officinalis, 20-30 parts of rhizoma alismatis, 15-20 parts of pericarpium citri reticulatae, 20-30 parts of poria, 20-30 parts of polyporus, 20-40 parts of herba agastaches rugosae, 10-20 parts of herba periliae, 10-20 parts of radix angelicae dahuricae, 15-30 parts of rhizoma pinelliae, 15-30 parts of radix platycodonis, 10-20 parts of pericarpium arecae, 7-10 parts of ramulus cinnamomi, 7-10 parts of rhizoma zingiberis recens and 15-20 parts of radix glycyrrhizae. The formula has the advantages that traditional Chinese medicine compositions are pure traditional Chinese medicine compositions without other antibiotics, and obvious effects of treating bacterial diarrhea, viral diarrhea and particularly, epidemic porcine diarrhea and cold-dampness type diarrhea due to other factors can be realized; the traditional Chinese medicines are free of medicine residues or toxic and side effects or medicine resistance and high in safety on the premise that optional chemical components and the antibiotics are omitted, and recurrence can be prevented; the formula is low in cost and hopefully can be widely popularized in actual animal husbandry and Chinese herbal medicines, and the like.

The invention discloses a composition for treating bacterial diarrhea of pigs and a preparation method of the composition. The composition comprises, by weight, 5-15% of ampicillin sodium, 5-20% of kanamycin sulfate, 5-15% of taurine, 5% of potassium chloride, 8% of sodium bicarbonate, 10% of sodium chloride and the balance sodium chloride. The composition for bacterial diarrhea reduces drug resistance of pathogens, takes effect rapidly, and is high in cure rate. Through reasonable matching, the composition combining the medicines has the obvious therapeutic effect on bacterial diarrhea of the pigs, can lower pathogenic drug resistance probability, reduces side effects of the medicines, treats both symptoms and root causes, and speeds up treatment.

The antidysenteric pre-mixed preparation for sucking pig is prepared with the materials including wolf's milk 30-60 weight portions, Chinese goldthread 6-10 weight portions, rhubarb 2-5 weight portions, eclipta 10-15 weight portions and phellodendron bark 7-10 weight portions. The antidysenteric pre-mixed preparation may be used in treating viral diarrhea, mixed viral and bacterial diarrhea of various kinds of animal, and has obvious curative effect on pig's epidemic diarrhea.

The invention relates to the technical field of veterinary medicines, and in particular relates to a traditional Chinese medicinal composition for pigs. The traditional Chinese medicinal composition consists of 6-14 parts of smoked plum, 6-14 parts of myrobalan, 4-8 parts of rhizoma picrorhizae, 2-6 parts of sanguisorba carbon, 2-6 parts of astragalus membranaceus, 8-12 parts of halloysitum rubrum, 6-10 parts of anemone chinensis, 2-6 parts of rhizoma atractylodis and 2-6 parts of liquorice. The traditional Chinese medicinal composition can be powder, granules or oral administration liquid. The traditional Chinese medicinal composition for the pigs, which is disclosed by the invention, is a pure traditional Chinese medicinal composition, does not contain any chemical medicaments, has no residue and no toxic or side effect, is high in safety and difficultly generates drug resistance; an application test in a pig farm shows that the traditional Chinese medicinal composition has good treating effects of bacterial diarrhea, viral diarrhea, nutritional diarrhea and diarrhea caused by other various reasons of piglets; the pharmaceutical effect is quick to take, a quick respond is realized; the using amount of medicines is small; the cost is reduced; the survival rate of piglets is obviously improved; the treatment rate can be over 95 percent; the price is low; the medication safety is realized; the drug resistance can be avoided; the traditional Chinese medicinal composition can be popularized and applied.

The invention discloses a microecological preparation preventing and treating piglet bacterial diarrhea and a preparation method therefor. The microecological preparation is composed of, by weight, 10%-50% of antibacterial peptides, 10%-30% of prebiotics, 0.2%-1.0% of vitamins, and 1.0*10<7>-2.0*10<9>cfu / g of probiotics, the balance being auxiliary materials. 1-4g of the microecological preparation is supplied for each piglet. The microecological preparation can adjust intestinal flora balance, inhibits growth of harmful bacteria, and supplements nutrition, and therefore the immunization function of piglet bodies is enhanced, and furthermore bacterial diarrhea of piglets is prevented and treated.

The invention discloses a preparation method of a traditional Chinese medicinal probiotic fermentation metabolite for preventing and treating bacterial diarrhea of piglets and relates to the field of prevention and treatment of bacterial diarrhea of piglets. The method comprises the following steps: (1) preparation of a fermentation medium, namely mixing soybean meal, corn flour and a natural anti-inflammation traditional Chinese medicine at a certain ratio to prepare the fermentation medium; (2) biological enzymolysis of thefermentation medium; (3) multi-bacterial synergetic liquid fermentation, namely inoculating lactobacillus casei into the fermentation medium, further inoculating enterococcus faecium for fermental cultivation, and then inoculating bacillus licheniformis for fermental cultivation; (4) solid secondary fermentation; and (5) low-temperature drying. The total viable bacteria of a product reach 3*10<10>CFU / g; an in vitro test proves that escherichia coli and salmonella bacterium have a significant inhibition effect; piglet feeding proves that the recovery rate of the product on the bacterial diarrhea of the piglets reaches 87.6%, the direct cost of the product is 7,000-10,000 per ton, the market price is 50,000-100,000 per ton and the traditional Chinese medicinal probiotic fermentation metabolite has relatively high additional value.

The invention discloses compound mequindox injection, and belongs to medicine preparation containing organic components, or anti-infective medicament for livestock. The injection of each 1, 000 liters is prepared by the following raw materials: 100 to 400 kilograms of sodium salicylate, 10 to 150 kilograms of mequindox, 5 to 110 kilograms of gentamicin sulphate, 1 to 20 kilograms of atropine sulfate, 1 to 20 kilograms of chlorphenamine maleate, and the balance being water for injection. The injection adopts combined compound preparation of the mequindox and the gentamicin sulphate, has efficiency and high efficiency for pig bacterial diarrhea, treats both symptoms and root causes, and relieves stress reaction of sick livestock body.

The invention provides lactobacillus salivarius XJP2 and application thereof. The lactobacillus salivarius XJP2 is separated from the cecum mucosa of a healthy broiler chicken and preserved in the China General Microbiological Culture Collection Center, and the preservation number is CGMCC No.11386. The lactobacillus salivarius XJP2 has the better tolerance to acids and cholate and can be colonized in the animal intestinal tract. The lactobacillus salivarius XJP2 is high in in-vitro culture reproduction speed and L-lactic acid yield, has the functions of preventing bacterial diarrhea of the broiler chickens, improving the intestinal flora and the like and can be applied to development of microecological preparations.

The invention relates to a site-directed knock-in plasmid vector for a porcine mammary gland-specific high-expression lactoferrin gene. With a 25251-25981 region of a reference sequence (GenBank:EU025875.1) of CSN1SI gene in the NCBI (National Center of Biotechnology Information) as a left homologous arm and a 25984-27112 region as a right homologous arm, a NheI restriction enzyme cutting site is introduced to the 5' end of the left homologous arm, a SalI restriction enzyme cutting site is introduced to the 5' end of the right homologous arm, a KpnI restriction enzyme cutting site is introduced to the 3' end of the right homologous arm, a T2A sequence and the CDS sequence of porcine LTF (lactoferrin) gene are inserted between the left homologous arm and the right homologous arm, and thereby a key sequence of a homologous recombinant site-directed inserted fragment is formed. The site-directed knock-in plasmid vector can be directly applied to construct genetically modified pigs with certain disease resistance against bacterial diarrhea, and particularly can enhance the resistance of piglets against the bacterial diarrhea.

The invention discloses a traditional Chinese medicine composition for treating bacterial diarrhea of poultry, and belongs to the technical field of traditional Chinese medicine veterinary medicines. The traditional Chinese medicine composition mainly comprises the following medicine prescriptions in parts by weight: 5-15 parts of sun euphorbia herb, 15-25 parts of parslane herb, 5-15 parts of Japanese hop herb, 15-25 parts of Indian buead, 10-20 parts of pomegranate bark, 10-20 parts of Chinese pulsatilla root, 10-15 parts of coptis chinensis, 10-15 parts of dark plum fruit and 2-8 parts of liquorice root. The traditional Chinese medicine composition disclosed by the invention has the effects of strengthening the intestines and stopping diarrhea, resisting bacteria and diminishing inflammation, repairing intestinal mucosa, protecting barrier functions of the intestinal mucosa and enhancing the disease resistance of the body, and can be used for preventing and treating various syndromes such as bacterial diarrhea and intractable watery diarrhea of the poultry; the traditional Chinese medicine composition is small in toxic or side effects and high in safety, does not have medicine resistance, and is not easy to cause medicine residues; the traditional Chinese medicine composition is reasonable in compatibility, easily-available in raw material and low in production cost, and can be applied to poultry farms for preventing diarrhea; and by virtue of clinical application, the traditional Chinese medicine composition has very good prevention and treatment effects on bacterial diarrhea of the poultry, and ensures that the cure rate can reach 89.57%, and the effective rate can reach 96.90%.

The invention provides a medicinal composition for treating the bacterial diarrhea of livestock. The medicinal composition is prepared from the following active medicinal components in parts by weight: 15-30 parts of potentilla chinensis and 15 parts of flos hibisci. The medicinal composition with the optimum effect on treating the bacterial diarrhea of livestock is finally prepared by selecting the Chinese medicinal herbs and determining the amount of the Chinese medicinal herbs. The medicinal composition provided by the invention is effective to more than 95% of a variety of diseases and can serve as a novel medicine for clinical treatment.

The invention provides a feed additive and an application of the feed additive for alleviating diarrhea of piglet. The feed additive comprises the following components: no less than 2*10<9> / g of bacillus licheniformis, no less than 4*10<9> / g of bacillus subtilis, no more than 5*10<7> / g of butyric acid bacteria, small peptide with the content of being no less than 300mg / g and no less than 500mg / g of carrier. The feed additive provided by the invention can inhibit growth and breeding of harmful bacteria such as enteropathogenic escherichia coil, salmonella and the like and can effectively reduce occurring rate of yellow and white sour and other intestinal tract bacterial diarrhea of piglet; and butyric acid, metabolite of butyric acid bacteria, can promote regeneration and repairing of intestinal tract epithelial cells and improve absorbing capacity of intestinal tract. The feed additive provided by the invention has the advantages of safety, high efficiency, specificity, no residue, no side effect and the like.

The invention discloses a veterinary compound apramycin sulfate injection which can prevent pathogenic organisms from generating drug resistance. The invention belongs to medical products which contain organic effective components. Every 1000L of the compound apramycin sulfate injection is prepared by the materials as follows: 100 to 400kg of sodium salicylate and 20 to 100kg of maquindox are added into 300L of injection water in turn, stirred for 10 to 25min until the mixture is clear; then 30 to 120kg of apramycin sulfate, 1 to 20kg of atropine sulfate and 1 to 20kg of chlorphenamine maleate are added into another 300L of the injection water in turn, stirred and dissolved; then after the two obtained liquids are combined, the injection water is added to 1000L, fully stirred and maintained for 15 to 20min; and after the medicine liquid is clear, the veterinary compound apramycin sulfate injection is obtained. The invention adopts a compound preparation, is highly effective to the bacterial diarrhea of pig, treats both the symptom and root cause of diseases and eases the body stress response of an affected animal.

The invention relates to a breeding method of ganoderma lucidum chickens. The breeding method utilizes a free-ranging method and uses lucid ganoderma as fodders comprising following components including 30-40 parts by weight of ganoderma lucidum powder, 10-20 parts by weight of mung beans, 10-20 parts by weight of corns, 5-10 parts by weight of broken rice, 5-10 parts by weight of wheat bran, 1-3 parts by weight of traditional Chinese medicine additives. The breeding method of ganoderma lucidum chickens has following beneficial effects: morbidity of bacterial diarrhea for chickens is effectively reduced by traditional Chinese medicine additives; the method utilizes sweet ganoderma lucidum so that nourishing and tonic effects, brain-strengthening, nerves-calming, pneuma-benefiting, cholesterol-lowing functions are obtained; mung beans have effects of clearing away heat and toxic materials and preventing swelling and ventilating; ganoderma lucidum and mung beans are utilized as feeds for raising chickens; inflammation due to warm-natured chickens is improved and cholesterol of chicken is lowered; ganoderma lucidum chickens are mild-natured, fresh in taste, low in cholesterol and has nourishing and tonic effects, brain-strengthening, nerves-calming, pneuma-benefiting, strengthening the bones and muscles and preventing cardiovascular disease functions.

The invention discloses a traditional Chinese veterinary medicine for treating livestock and poultry bacterial diarrhea. The traditional Chinese veterinary medicine is a preparation prepared from the following crude drugs in parts by weight: 1-5 parts of bidens bipinnata and 1-5 parts of myristica fragrans; the invention further provides a preparation method and application of the traditional Chinese veterinary medicine; according to a certain proportion, bidens bipinnata and myristica fragrans are mixed for use, therefore a better curative effect on symptoms of livestock and poultry diarrhea caused by bacteria is achieved, and the defects that the conventional western medicine is poor in curative effect, long in efficacy and slow in relief of symptoms are overcome.

The invention provides traditional Chinese medicine composition for veterinary use, a veterinary drug as well as a preparation method and an application of the veterinary drug and relates to the technical field of veterinary drugs. The traditional Chinese medicine composition is mainly prepared from roots of Chinese pulsatilla, rhizoma coptidis, cortex phellodendri, cortex fraxini, pericarpium granati, poria cocos, rhizoma atractylodis macrocephalae and radix glycyrrhizae. The Chinese pulsatilla is a monarch drug, the rhizoma coptidis and cortex phellodendri are ministerial drugs, the cortex fraxini, the pericarpium granati, the poria cocos, the rhizoma atractylodis macrocephalae and the radix glycyrrhizae are assistant and guide drugs, the traditional Chinese medicine composition used forveterinary use and prepared from all the raw materials through compounding has effects of clearing heat, removing toxins, invigorating the spleen, eliminating dampness, inducing astringency and checking diarrhea, and the problem of bacterial diarrhea of calves in the existing livestock breeding field is well relieved.

The invention discloses a sticktight-containing compound composition for treating bacterial diarrhoea of livestock and poultry. The compound composition is characterized by comprising raw materials of, by weight, 3-15 parts of lactic acid ciprofloxacin, 0.02-0.2 part of atropine sulfate, 20-70 parts of sticktight, 20-40 parts of rhizoma atractylodis, 8-20 parts of dark plum and 5-10 parts of myrobalan. The compound composition is prepared by mixing well the raw materials according to the proportion. An addition into an animal fodder is 0.1%-0.8%. The composition of the invention can kill bacteria rapidly and alleviate diarrhoea symptom caused by bacteria rapidly, has good protective effect on intestinal tract and overcomes disadvantages of a simple western medicine, such as long curative effect, weak curative effect, slow symptom alleviation and disadvantage of slow effect performance of a simple traditional Chinese medicine; besides, usage of the composition has low medicine cost and creates high benefit for farmers. The composition can be prepared into a powder, an oral liquid, a particulate agent and a tablet.

The invention discloses a fecal calprotectin or lactoferrin combined detection reagent and a preparation method thereof. The reagent comprises a PVC bottom plate, wherein a sample pad, a colloidal gold labeled pad, a nitrocellulose membrane detection pad and a water absorption pad are sequentially arranged at the top of the PVC bottom plate from left to right; a lactoferrin detection line, a calprotectin detection line and a quality control line are sequentially arranged on the internal surface of the nitrocellulose membrane detection pad from left to right; and the left side of the colloidal gold labeled pad is located on the inner side of the sample pad. The reagent can completely reflect intestinal inflammation, is used for auxiliary identification and diagnosis for distinguishing an inflammatory bowel disease and an irritable bowel syndrome, is used for early-stage screening of organic lesions such as intestinal tumors and polyps, is used for identifying acute bacterial diarrhea and nonbacterial diarrhea, can guide pharmacy, can avoid antibiotic abuse, is simple in detection technology, good in repeatability, stable in finished product structure, excellent in service performance and high in clinic practicability, and can partially replace the current invasive detection means.

The invention provides a compound traditional Chinese medicine extracting solution for controlling bacterial diarrhea of a dog and a preparation method of the compound traditional Chinese medicine extracting solution. The compound traditional Chinese medicine extracting solution comprises the following raw materials in parts by weight: 22 to 28 parts of agrimonia pilosam, 22 to 28 parts of purslane, 13 to 17 parts of ajuga forrestii, 13 to 17 parts of geranium wilfordii, 13 to 17 parts of acalypha australis and 3 to 7 parts of cactus. The preparation method of the compound traditional Chinese medicine extracting solution comprises the following steps of: (1) weighing raw medicines according to the weight ratio above; performing aqueous extract for 2 hours for the first time, wherein the volume of added water is 10 times the quantity of the raw medicines; and filtering; (2) performing aqueous extract for 1 hour for the second time, wherein the volume of added water is 5 times the quantity of the raw materials; and filtering; (3) combining the two filtrates; and concentrating until reaching equal weighting of the raw medicines is reached.