30 results about "Infection type" patented technology

The invention discloses an externally used nanometer silver antibiotic jel line products, which is characterized by the following: constituting with acceptable shaped agent, diluent, slow releasing agent, disperser on nanometer silver and medicinal; setting the grain size of the nanometer silver at 1-25nm; comprising push injecting agent, foam spray, aquagel cleaning solvent, spray and so on of nanometer silver antibiotic jel line products. This invention also relates to the preparing method of nanometer silver colloid and nanometer silver antibiotic jel line products. This product can be used to cure vaginitis, cervicitis, mixing infection type gynaecologic inflammation, prostatitis, prostate proliferation, prostatauxe, male urethritis, balanitis, posthitis and so on.

The invention discloses a nucleic acid detection kit for human papilloma virus, a use method and an application thereof. The kit includes a nucleic acid amplification reagent comprising a primer pair and a probe corresponding to the primer pair. The use method of the kit includes the following steps: 1) extracting nucleic acids from a sample; 2) preparing the reagent; 3) performing PCR amplification; and 4) performing fluorescent detection to a PCR amplification reaction product at 65-72 DEG C, and determining infection type of the HPV according to the changes on the Ct value of a target amplification curve and the Ct value of an internal standard amplification curve. The kit can be used for detecting low-risk and high-risk human papilloma virus and for typing the human papilloma virus. The kit can be used for calculating relative viral load of the HPV, can avoid pollution, can increase treatment throughput of samples, and can avoid missing detection.

A method of determining an infection type in a subject is disclosed. The method comprises measuring the concentration of a first determinant selected from the group consisting of the determinants which are set forth in Table 1 and a second determinant selected from the group of the determinants which are set forth in Table 2 in a subject derived sample, wherein the concentration is indicative of the infection type.

Methods of determining infection type are disclosed. In one embodiment, the method comprises measuring the amount of TRAIL and / or IP10 no more than two days from symptom onset.

The invention relates to a detection reagent card for typing test of helicobacter pylori. The detection reagent card comprises a sample pad, a quantum pad, a nitrocellulose membrane, absorbent paper and a lining plate, wherein a quantum dot microsphere labeled antigen complex is coated on the quantum pad; the antigen complex comprises a Urease antigen, a CagA antigen, a VacA antigen and rate IgG;a first detection line, a second detection line, a third detection line and a quality control line are arranged on the nitrocellulose membrane; the VacA antigen is coated on the first detection line;the CagA antigen is coated on the second detection line; the Urease antigen is coated on the third detection line; and the goat anti-rat IgG is coated on the quality control line. The detection reagent card for typing test of helicobacter pylori provided by the invention is capable of rapidly and accurately obtaining the results, the infection type of the helicobacter pylori can be judged according to the detection result, and auxiliary diagnosis is further provided for clinical related diseases.

The invention provides a pterodontic preparation for treating infectious diseases and preparation method, wherein the preparation comprises pterodontic 0.1-99.9% and medicinal adjuvant 0.1-99.9%. The preparation has good effect in treating various infection type diseases caused by bacteria and fungus.

The invention discloses an externally-used film coating agent for treating fungal infection type dermatosis attacking cattle and sheep. The film coating agent comprises raw materials in percentage by weight as follows: 35%-65% of a film-forming agent, 1%-5% of terbinafine hydrochloride, 1%-3% of borneol, 2%-3% of a penetrating agent, 3%-5% of a plasticizer and the balance of a solvent. The externally-used film coating agent for treating fungal infection type dermatosis attacking cattle and sheep has a good treatment effect on fungal infection type dermatosis attacking cattle and sheep, has a long lasting period, does irritate the skin and is safe and reliable.

Methods and antibody compositions that displace mannose from the binding pocket of fimbrial adhesin FimH of enterobacteria, including uropathogenic E. coli, Klebsiella oxytoca, or Klebsiella pneumoniae, can be used to disrupt or prevent the attachment of a single layer of bacteria to a mannose-coated surface, or to disrupt or prevent the formation of a multilayer biofilm. The antibody compositions of the invention can thus be used in methods to inhibit, prevent, or reverse the colonization of a surface with enterobacteria that express the bacterial Type 1 fimbrial adhesin FimH, to inhibit or prevent infection of a cell by enterobacteria that express the bacterial Type 1 fimbrial adhesin FimH, such as, for example, uropathogenic E. coli, to treat a bacterial infection in subject in need thereof and to treat or prevent inflammatory bowel disease (IBD), among other uses.

Provided is AIDS therapeutic equipment. The scientific principle that the biology protein structure of a virus can be broken through standard laser of the same trade, and normal healthy human body cells are not affected is used, viruses of AIDS, hepatitis B and the like are killed in vessels or blood storage devices through the laser generated by a laser device, and accordingly the purpose of treatment of virus infection type blood diseases is achieved.

The invention discloses a dual fluorescent probe primer combination for identifying African swine fever type I strains and type II strains, a kit and application of the dual fluorescent probe primer combination and the kit, and belongs to the technical field of molecular biology. The dual fluorescent probe primer combination comprises a primer probe group for detecting an African swine fever virus type I strain and a primer probe group for detecting a universal P72 gene of the African swine fever virus. According to the invention, genomes are analyzed and compared in a conserved region of the African swine fever virus, the gene B117L is finally screened out, fragments with great difference between a type I virus strain and a type II virus strain are selected, and probe primer design and reaction condition optimization are carried out, so that the amplification efficiencies of the two virus genes are similar, and a kit convenient for diagnosis is developed. The kit can detect the African swine fever virus I type infection, the African swine fever virus II type infection or co-infection of the two viruses at one time, has the advantages of high sensitivity, strong specificity and good repeatability, and provides technical support for prevention and control of the African swine fever in a pig farm.

The invention discloses a method capable of accurately detecting DNA viruses in a human genome. The method is an analysis method capable of accurately evaluating the infection type and the carrying capacity of double-stranded DNA viruses and meanwhile accurately and flexibly judging the type and integration sites of the double-stranded DNA viruses integrated into the human genome and generated fusion sequences. The method can be used for simultaneously detecting various different virus infections; the method can be used for finely distinguishing reads classification of different subtypes of the same virus so as to judge the carrying capacity of the virus; and the method is suitable for reads types with different library building sources and has universality of NGS virus etiology detection.

The invention discloses a multiple primer group for respiratory tract infection virus detection and a construction method thereof; the sequence of the multiple primer group for respiratory tract infection virus detection is shown as SEQ ID NO.1-36, so that simultaneous amplification of 18 targets can be realized, and the multiple primer group is suitable for clinical screening of respiratory tractinfection cases and multiple respiratory tract virus composite infection cases. In addition, 17 possible infection types can be screened at the same time through single detection, so that the detection cost can be reduced, the detection time can be saved, and the kit is suitable for emergency detection and conventional detection of sudden hygienic events.

The invention discloses a porcine epidemic diarrhea virus G1 / G2 type RT-PCR identification primer set. The porcine epidemic diarrhea virus G1 / G2 type RT-PCR identification primer set comprises two pairs of specific primers of PEDV-BF and PEDV-BR and PEDV-F and PEDV-R respectively which have the base sequences shown in SEQ. ID. NO. 1-SEQ. ID. NO.4 in the sequence listing. Accordingly, the inventionalso provides a corresponding diagnostic kit. The porcine epidemic diarrhea virus G1 / G2 type RT-PCR identification primer set has the advantages that infection types of PEDV G1and G2 can be identified in the same reaction tube, thereby providing a quick and simple tool for accurate detection of swinery PEDV, laying a solid foundation for the clinical rapid identification of toxic strains of the PEDV G1and G2 types and the laboratorial epidemiology research, helping the pig industry accurately judge the causes of diseases and timely formulate a therapeutic schedule, and reducing the economic losses; experimental studies show that the porcine epidemic diarrhea virus G1 / G2 type RT-PCR identification primer set has good specificity, high sensitivity, good repeatability, short consumed time and low cost.

The invention provides a method and a system for monitoring the number of hospital infections caused by methicillin-resistant staphylococcus aureus. Accurate monitoring of the number of hospital infection people caused by methicillin-resistant staphylococcus aureus in specific statistical time, departments, submission departments and the like is realized by utilizing transfer information, hospitalization process information, drug sensitivity test results and microorganism submission information and also the statistical time, departments, submission departments, culture results, drug sensitivity drugs, drug sensitivity test results, infection types and the like. Meanwhile, by combining a drug sensitivity test result and a sample number in microorganism submission information, accurate treatment on specific sample detection is realized. According to the invention, the infection of methicillin-resistant staphylococcus aureus can be effectively supervised, effective guidance can be effectively provided for diagnosis and treatment of hospitals, and the infection of methicillin-resistant staphylococcus aureus can be prevented.

The invention discloses an artificial inoculation identification method for stalk rot resistance of corn varieties, which belongs to the technical field of agriculture. The method comprises the following steps: preparation of spore suspension, preparation of corn resistance resources, inoculation and data statistics: wherein the inoculation is conducted, specifically, an injector is used for being1.2-1.7 cm away from the ground, and 1.4-1.6 ml of spore suspension liquid is injected after a needle head of the injector and a stem are inserted into the center of the stem by forming an angle of 45 degrees and retract by 0.18-0.22 cm; pulling out the needle head, and performing normal management and data statistics; performing statistics of data: after inoculation is performed for 25 days, performing statistics of plant morbidity conditions, calculating disease indexes, and determining anti-infection types according to the disease indexes. The method is time-saving, labor-saving, high in inoculation speed and suitable for screening and investigating a large number of corn resistant materials.

Methods of determining infection type are disclosed. In one embodiment, the method comprises measuring the amount of TRAIL and / or IP10 no more than two days from symptom onset.

The invention discloses the construction and application of a guinea pig animal model infected with Streptococcus suis type 9, and specifically relates to the field of vaccine and drug development and evaluation research, wherein the construction steps include preparation of inoculated animals, preparation of bacterial solution, animal inoculation, clinical observation and Anatomical identification. The guinea pig model of the present invention is convenient to raise, easy to operate, can strongly show the typical clinical symptoms and pathological changes of SS9 infection, is similar to the natural infection of piglets, and has good repeatability; a guinea pig animal model infected with Streptococcus suis type 9 is constructed, which can be used In the research work of SS9 pathogenicity, infection mechanism, vaccine and drug development and evaluation.

The invention discloses a nucleic acid detection kit for human papilloma virus, a use method and an application thereof. The kit includes a nucleic acid amplification reagent comprising a primer pair and a probe corresponding to the primer pair. The use method of the kit includes the following steps: 1) extracting nucleic acids from a sample; 2) preparing the reagent; 3) performing PCR amplification; and 4) performing fluorescent detection to a PCR amplification reaction product at 65-72 DEG C, and determining infection type of the HPV according to the changes on the Ct value of a target amplification curve and the Ct value of an internal standard amplification curve. The kit can be used for detecting low-risk and high-risk human papilloma virus and for typing the human papilloma virus. The kit can be used for calculating relative viral load of the HPV, can avoid pollution, can increase treatment throughput of samples, and can avoid missing detection.

The invention discloses a method capable of accurately detecting DNA viruses in the human genome. The method can accurately evaluate the infection type and load analysis method of double-stranded DNA viruses, and at the same time accurately and flexibly judge the double-strands integrated into the human genome. DNA virus type, integration site and resulting fusion sequence. The method of the present invention can simultaneously detect a variety of different virus infections; the method of the present invention can finely distinguish the classification of reads of different subtypes of the same virus, so as to judge the viral load; the method of the present invention is suitable for different sources of library construction The type of reads, with the versatility of NGS virus pathogen detection.

The invention relates to an original ecological sterilization type ultrasonic coupling agent which is prepared from the following raw materials: 8-12ml of a composite lysostaphin disinfectant and 100ml of a type-B ultrasonic coupling agent, wherein the type-B ultrasonic coupling agent is prepared from the following raw materials: 30-40g of sodium carboxymethylcellulose, 245-255ml of glycerinum, 1,000ml of distilled water and 1-5g of essence. Through double wall-broken sterilization, the ultrasonic coupling agent disclosed by the invention can strongly resist infection, and has unique bio-enzyme ingredients, high safety and no toxicity or side effect, the mechanism of action is different from that of antibiotics, the anti-bacteria effect is realized not by a metabolic link of germs and bacteria, the drug resistance is not caused easily, the ultrasonic coupling agent is essentially different from other types of anti-infection type-B ultrasonic coupling agents, and the property is stable.

The invention discloses an anti-infection type stem cell safe extraction device, and relates to the technical field of cell extraction and aims to solve a problem that infection is caused by air communication existing in an existing device. The device comprises a main frame body, a lifting assembly is fixedly connected to the inner wall of the bottom of the main frame body, a position assembly is fixedly connected to the outer wall of the top of the lifting assembly, and six single pipe assemblies are arranged on the inner wall of the position assembly. According to the invention, the lifting assembly and the movable plate are arranged; when the device needs to convey a culture assembly, a lifting cylinder is started to drive a connecting plate to move, so that the outer wall of a movable plate can move along the outer wall of an angle grinding block; meanwhile, the sealing ring can isolate the space of the top and bottom outer walls of the movable plate, and the intervention of external air is avoided when the lifting cylinder acts, so that the infection risk in the device is reduced; and through arrangement of the angle grinding blocks, four corner areas of the movable plate can be filled, so that abrasion between the movable plate and the interior of the main frame body during movement is avoided.

The invention discloses an externally-used film coating agent for treating fungal infection type dermatosis attacking cattle and sheep. The film coating agent comprises raw materials in percentage by weight as follows: 35%-65% of a film-forming agent, 1%-5% of terbinafine hydrochloride, 1%-3% of borneol, 2%-3% of a penetrating agent, 3%-5% of a plasticizer and the balance of a solvent. The externally-used film coating agent for treating fungal infection type dermatosis attacking cattle and sheep has a good treatment effect on fungal infection type dermatosis attacking cattle and sheep, has a long lasting period, does irritate the skin and is safe and reliable.

The invention belongs to the technical field of medical apparatus and instruments, and relates to a medical trash can with an infection prevention function. The medical trash can with the infection prevention function comprises a can frame, an upper air cylinder, a lower air cylinder, a guide hopper, an upper cover, a lower cover, a lower can body, an upper can body, a control system, a horn, a disinfectant box, a pump, a nozzle, a first pressure sensor, a second pressure sensor and a weight sensing plate. The upper air cylinder, the lower air cylinder, the guide hopper, the lower can body and the upper can body are all installed on the can frame. The upper air cylinder is connected with the upper cover. The lower air cylinder is connected with the lower cover. The upper cover is arranged between the guide hopper and the upper can body in a sliding fit mode. Because the dual-cover type medical trash can with the infection prevention function is in use, viral infection can be prevented more effectively, a better protection effect is achieved, and the medical trash can is high in automation degree.

The invention belongs to medical compatible preparations, in particular to an externally used medicine for treating bacterial infectious skin diseases and a preparation method thereof. It adopts indigo naturalis, comfrey and coptis in proportion to be pulverized and mixed to make powder, tincture, film-coating agent, film-adhering agent and pap ointment. The invention solves the disadvantages of the prior art such as insignificant curative effect, single disease type and long course of treatment, etc., has simple drug components and reasonable compatibility, and can treat boils, herpes zoster, impetigo, oral leukoplakia, etc. caused by skin infections. A variety of diseases have a good therapeutic effect.

The invention provides a kit for PRRSV (porcine reproductive and respiratory syndrome virus) serology differential diagnosis. The kit for the PRRSV serology differential diagnosis is mainly used for performing serology differential diagnosis on a classic American-type PRRSV, a European-type PRRSV and a highly pathogenic PRRSV. An envelope antigen of a first ELISA (enzyme linked immunosorbent assay) plate is protein obtained after tandem optimized expression of common antigenic epitopes of the European-type and American-type PRRSVs; an envelope antigen of a second ELISA plate is protein obtained after optimized expression of idiotypic antigenic epitopes of the European-type PRRSV; an envelope antigen of a third ELISA plate is protein obtained after optimized expression of idiotypic antigenic epitopes of the American-type PRRSV; an envelope antigen of a fourth ELISA plate is protein expressed by a nucleotide sequence in an Nsp2 gene deletion region of the highly pathogenic PRRSV. After the detection, the infection type and the antibody level of the PRRSV in porcine serum can be determined. The method is simple and fast and can be effectively applied to the clinical serological diagnosis of different types of PRRSVs.

The invention discloses a preparation method of a visual antibacterial and anti-inflammatory dressing for treating bacterial infection type wounds, which comprises the following steps: S1, dissolving polyvinyl alcohol and borax in water to obtain a mixed solution I; S2, dissolving 1-vinyl-3-butylimidazolium bromide and ammonium persulfate in water so as to obtain a mixed solution II; S3, filling nitrogen into the mixed solution II; S4, performing a polymerization reaction on the mixed solution II filled with the nitrogen so as to obtain a polyion liquid solution II; S5, mixing the mixed solution I with the polyion liquid solution II to obtain a dressing preparation solution; and S6, pouring the dressing preparation solution into a die, and carrying out circulating low-temperature freezing processing to obtain the visual antibacterial and anti-inflammatory dressing. The visual antibacterial and anti-inflammatory dressing prepared by the method disclosed by the invention has the characteristics of high light transmittance, excellent antibacterial performance and anti-inflammatory performance, good skin adhesion self-healing performance and good promotion effect on healing of the bacterial infection type wounds.

The invention relates to a potato late blight resistance evaluation method. The method comprises the following steps: 1) identifying physiological races of potato late blight bacteria; (2) inoculating a potato late blight bacterium spore suspension; 3) investigating potato late blight, wherein the morbidity is equal to diseased plant number / total plant number * 100%; 4) establishing a potato late blight nursery; and 5) evaluating the field resistance of the potato late blight: evaluating the disease resistance on the basis of the area AUDPC under a disease development curve, expressing the AUDPC value by using the percentage value of the potato susceptibility rate in a period of time, converting the corrected relative AUDPC value CrAUDPC from the AUDPC, and judging the infection type by using the CrAUDPC value as an evaluation basis according to a formula. According to the method, a systematic and scientific potato late blight field resistance evaluation method is formed, and the identification result has comparability, reliability and stability.

Methods and antibody compositions that displace mannose from the binding pocket of fimbrial adhesin FimH of enterobacteria, including uropathogenic E. coli, Klebsiella oxytoca, or Klebsiella pneumoniae, can be used to disrupt or prevent the attachment of a single layer of bacteria to a mannose-coated surface, or to disrupt or prevent the formation of a multilayer biofilm. The antibody compositions of the invention can thus be used in methods to inhibit, prevent, or reverse the colonization of a surface with enterobacteria that express the bacterial Type 1 fimbrial adhesin FimH, to inhibit or prevent infection of a cell by enterobacteria that express the bacterial Type 1 fimbrial adhesin FimH, such as, for example, uropathogenic E. coli, to treat a bacterial infection in subject in need thereof and to treat or prevent inflammatory bowel disease (IBD), among other uses.

The invention discloses a super-clear visual field diseased tooth specimen and a preparation method thereof, and the lesion tooth specimen comprises a lesion tooth, and a glycerin layer and an ultra-clear epoxy resin ab crystal colloid which sequentially cover the surface of the lesion tooth from inside to outside, and the bacterial infection type lesion structure of the lesion tooth is treated in at least one form of a full section, a half section and a local section, and the non-bacterial infection type lesion structure of the lesion tooth is subjected to windowing treatment. The in-vitro teeth which are originally planned to be discarded and destroyed can be changed into non-toxic and odorless dissection specimens which are easy to process and maintain and have super-clear view and observable lesion structures, so that students can intuitively obtain ecology and forms of corresponding lesion teeth.

The invention discloses a capsule preparation for treating the toxin infection type acute pelvic inflammatory disease, and belongs to the technical field of traditional Chinese medicine preparations.The capsule preparation is mainly composed of honeysuckle flowers, fructus forsythiae, safflowers, oldeniandia diffusa, rhizoma corydalis and other ten raw materials for use. The capsule preparation has the functions of clearing heat, cooling blood, achieving detoxification and diminishing inflammations, and is good in treatment effect on the toxin infection type acute pelvic inflammatory disease,convenient to take, safe and efficient.