96 results about "Prevention infection" patented technology

The present invention relates generally to methods of treating or preventing RSV infections, and more specifically, to compositions, and the use thereof, comprising one or more RSV G protein immunogen or fragment thereof capable of eliciting protective immunity without eliciting an immunopathological response or eliciting a reduced immunopathological response.

The invention provides compositions and processes for the production of ordered and repetitive antigen or antigenic determinant arrays. The compositions of the invention are useful for the production of vaccines for the prevention of infectious diseases, the treatment of allergies and the treatment of cancers. Various embodiments of the invention provide for a core particle that is coated with any desired antigen in a highly ordered and repetitive fashion as the result of specific interactions.

A biodegradable cover or coating for a breast implant includes a biodegradable cover or coating over the breast implant and contains one or more drugs for delivery at the surgical site, particularly for treating or preventing infection, pain, inflammation, capsular contracture, scarring or other indication or complication associated with breast augmentation or breast reconstruction.

A method for treating and preventing infections, bacterial, fungal, insecticidal, parasitic and actinomycotic in origin, especially infections of organs such as the vagina and skin. The methods involves administering to a patient in need thereof a composition comprising a combination of boric acid and acetic acid, in effective amounts. Such a composition is especially useful as a broad based treatment and prevention of vaginal and skin infections of unknown origin and can be used without the need for medical diagnosis or while such a diagnosis is being determined. Such a composition is effective, safe, economical and environmentally friendly, and provides an alternative to existing forms of treatment which are toxic which may cause undesirable side effects.

The present invention relates to methods for reducing the risk of infection due to surgical or invasive medical procedures. The present invention also relates to methods for preventing infection due to surgical or invasive medical procedures.

Methods for making and using therapeutic formulations of Proteosome-based immunoactive compositions are provided. The immunogenic compositions, which include Proteosomes and liposaccharides, may be used to elicit or enhance a nonspecific innate immune response to, for example, treat or prevent infectious disease. In addition, after activating the innate immune system, immunogenic compositions further containing an antigen may be used to elicit a specific adaptive immune response. Furthermore, provided are compositions capable of altering hyperreactive responses or inflammatory immune responses, such as allergic reactions. Such compositions may be used as a prophylactic, or in various clinical settings to treat or prevent infectious disease (such as parasite, fungal, bacterial or viral infections), or to alter inappropriate inflammatory immune responses (such as allergic reactions or asthma).

The invention relates to a bacterium for the production of genetically-engineered subunit oil-adjuvant vaccines against infectious bursal disease, i.e. Escherichia coli BL21/pET-28a-VP2, CCTCC No: M204038. The process for constructing the bacterium consists of inserting VP2 protein gene of the infectious bursal disease virus onto expression plasmid pET-28a to construct prokaryotic expression plasmid, then using the prokaryotic expression plasmid to transform the escherichia coli BL21, using lactose as inducer to induce Escherichia coli BL21/pET-28a-VP2 expression VP2 protein, purifying and charging oil-adjuvant to obtain the vaccines.

The present invention provides methods and compositions designed for the treatment, management, and/or amelioration of an infection, in particular an intracellular pathogen infection, such as a viral, bacterial, protozoa or fungal infection. In particular, the present invention provides methods for treating, managing, preventing and/or ameliorating an infection where the expression of EphA2 is upregulated in infected cells (e.g., infected epithelial cells), said methods comprising administering to a subject an effective amount of one or more EphA2/EphrinA1 Modulators. In accordance with the present invention, such methods may also comprise the administration of one or more therapies other than an EphA2/EphrinA1 Modulator. The present invention also provides pharmaceutical compositions comprising EphA2/EphrinA1 Modulators, and optionally, one or more prophylactic or therapeutic agents other than an EphA2/EphrinA1 Modulator, and the use of such compositions in the treating, management, prevention and/or amelioration of an infection. Further provided by the invention are articles of manufacture and kits comprising an EphA2/EphrinA1 Modulator of the invention, and, optionally, other prophylactic or therapeutic agents (e.g., immunomodulatory agents, anti-viral agents, anti-inflammatory agents, anti-bacterial agents, anti-fungal agents, etc.).

The current invention provides methods and means for heterologous expression, production and/or secretion of complex capsular polysaccharides in non-pathogenic, non-invasive Gram-positive bacteria. The invention in particular provides non-pathogenic, non-invasive Gram-positive bacteria capable of expression and/or secretion of heterologous, complex polysaccharides from a pathogenic bacterial species. Such bacteria and polysaccharides produced therein may be applied according to the invention to provide compositions for vaccination for the treatment and prevention of infectious bacterial diseases.

The invention discloses an infant formula milk powder for preventing infectious diarrhea, and belongs to the technical field of infant and young children formula milk powder. Each 100 g of the infant formula milk powder contains 250 mg-425 mg of free sialic acid and 30 mg-90 mg of milk fat globule membrane proteins. The invention provides the infant formula milk powder for preventing infectious diarrhea; for solving the risk of occurrence of infant infectious diarrhea, an appropriate amount of the high-quality free sialic acid and an appropriate amount of the milk fat globule membrane proteins are added and play a synergistic effect on preventing the occurrence of infant infectious diarrhea, and the occurrence of infant infectious diarrhea can be prevented.

The present invention concerns alkyl aryl carbonyl compounds that possess anti-infective activity. The compounds of the invention can be used to target specific nuclear localization signal, thereby blocking importation of specific proteins or molecular complex into the nucleus of a cell. The invention encompasses methods of use of such compounds for treatment or prevention of infectious diseases, such as parasitic and viral diseases, including, for example, malaria and acquired immunodeficiency syndrome. The use of the compounds to detect certain specific protein structures which are present in nuclear localization sequences is also taught.

The invention provides a polypeptide having the molecular weight of 3321.6 Da and having an amino acid sequence as shown in SEQ ID NO.1. The invention also provides six derivatives of the polypeptide. The polypeptide and the derivatives thereof provided by the invention have efficient broad-spectrum bacteriostatic effect on gram positive bacteria and gram negative bacteria (especially having good killing effect on anti-clindamycin anaerobic propionibacterium acnes), fungi and yeasts, and have high activity (the concentration for killing the propionibacterium acnes in vitro can be only 0.125 mg/L). The polypeptide and the derivatives thereof can be applied in preparation of microbial bacterial and fungal infection-controlling and anti-inflammatory products, wherein the products include externally-applied disinfectants, anti-bacterial agents, wound-protection or infection-prevention dressings, acne treating drugs, skin care products, cosmetics and the like. The polypeptide is designed and synthesized based on a tryptophan bromide-containing fragment of a marine biological sea urchin, has stronger bacteria inhibiting or killing and anti-inflammatory effects and better stability, and can be used as an antibiotic substitute.

Peptides are used to define epitopes that stimulate HLA-restricted cytotoxic T lymphocyte activity against hepatitis B virus antigens. The peptides are derived from regions of HBV polymerase, and are particularly useful in treating or preventing HBV infection, including methods for stimulating the immune response of chronically infected individuals to respond to HBV antigens.

The present invention relates to a process for vaccinating humans and for protecting against SARS-CoV infection.

The present invention concerns the field of nutritional compositions and concerns a nutritional composition, especially an infant formula containing whey protein/milk protein concentrate solids rich in phospholipids, rich in MFGM for use in the prophylaxis and prevention of infectious morbidity, especially otitis. At the same time the use of antipyretics has diminished.

Cardiac dysfunction during sepsis is due, at least in part, to cardiac energy deficiency. It has been discovered that lipopolysaccharide (LPS)-mediated cardiac dysfunction is prevented or treated by treatments that improve FA oxidation (FAO), despite the persistence of inflammation. The present invention relates to methods for increasing or maintaining cardiac function in a subject, by administering to the subject a therapeutically effective amount of an agent that increases fatty acid oxidation in the heart.

The invention relates to a traditional Chinese medicine for treating cervicitis and a preparation method and the application thereof. The active ingredients of the traditional Chinese medicine are prepared from the following raw materials according to parts by weight: 10-30 parts of aloe, 5-15 parts of bletilla tuber, and 0.5-1.5 parts of borneol. The Modern study gives a result that the traditional Chinese medicine can enhance the protection capability of the body, stimulate tissue hyperplasia of the fleshy teeth, and promote the regeneration of the tissue and promotion of wound healing by the nerve reflection mechanism of the body when used externally, has retarding effect on staphylococci and streptococci, can form a protective film topically, control and prevention infections, and shorten blood coagulation and decrease hemorrhage, therefore, the traditional Chinese medicine is good for the healing of wound surfaces. The combination of the medicines can clear away heat, eliminate toxicity, promote blood flow, eliminate stasis, clear away putrescence and generate tissue. The traditional Chinese medicine has the functions of clearing away heat, eliminating toxicity, promoting blood flow, eliminating stasis, clearing away putrescence and generating tissue, and is suitable for acute and chronic cervicitis, erosion of cervix, and vaginitis.

It is intended to provide a novel drug which exhibits an excellent effect of preventing HIV infection in transfusing blood and using a blood preparation. This object can be achieved by a preventive for HIV infection in transfusing blood and using a blood prepartion characterized by containing a compound having an antagonism to a CC chemokine receptor (preferably antagonism to CCR5 and/or CCR2).