312 results about "Influenza (flu)" patented technology

The invention concerns agents for the treatment of acute and chronic infections with human and animal pathogenic viruses which assemble along the cell membrane and are released through budding on the surface of the cell. Hereunto count especially causative agents of infectious diseases such as AIDS, hepatitis, hemorrhagic fever, SARS, smallpox, measles, polio or the flu. The subjects of the invention are agents that contain inhibitors of the protein folding as active components. Hereunto count inhibitors of cellular folding enzymes (the enzymatic chaperones) as well as substances that disturb the folding of proteins through chemical chaperones. The following substance classes and their derivates belong thereunto: Geldanamycin, Deoxyspergualin, 4-PBA or Herbimycin A. Due to these agents the highly organised processes of the assembly and the proteolytical maturation of virus structure proteins is disturbed. As a result the release and production of infectious decendent viruses is prevented.

The invention provides a traditional Chinese medicine scented sachet for preventing influenza. The scented sachet is characterized in that medicines in the scented sachet give off persistent aromatic odor, which stimulates the respiratory mucosa of the human body to generate secreted immunoglobulin A, and such an antibody has a strong action of killing virus and bacteria, so that these microorganisms can not survive on the upper respiratory mucosa, thus achieving the effect of preventing infectious diseases. The traditional Chinese medicine scented sachet can effectively prevent influenza.

The invention discloses a primer group for detecting respiratory tract microorganisms based on a nanopore sequencing method. The nucleotide sequences of the primer group are as shown in SEQ ID NO:1-20. The microorganisms are streptococcus pneumoniae, staphylococcus aureus (resisting to methicillin), klebsiella pneumoniae, pseudomonas aeruginosa, acinetobacter baumannii, stenotrophomonas maltophilia, candida albicans, haemophilus influenzae, legionella pneumophila, enterococcus faecium, chlamydia psittaci, cryptococcus gattii, aspergillus fumigatus and pneumocystis jiroveci. According to the invention, sequencing optimization is carried out on different types of samples of the respiratory tract microorganisms, so that the detection method, the kit and the like are suitable for various typesof respiratory tract samples; and a targeted amplification method is adopted, so that the detection requirements of sputum, alveolar lavage and other sample types can be met. In addition, parallel sequencing can be performed, so that the flux of the detected samples is increased, the sequencing time is shortened, and the contradiction between the flux of detected pathogenic species and the cost and time is further relieved.

The invention designs specific primers for streptococcus pneumoniae, haemophilus influenzae type b and mycobacterium tuberculosis complex, and establishes a multiple landing PCR(Polymerase Chain Reaction) detection kit and a detection method for simultaneously detecting the bacteria, adopting agarose gel electrophoresis for detecting PCR products. The kit comprises a 10*PCR buffer solution, MgCl2, dNTP, TaqDNA polymerase, BSA(Bovine Serum Albumin), positive control DNAs of streptococcus pneumoniae, haemophilus influenzae type b and mycobacterium tuberculosis complex, a streptococcus pneumoniae primer, a haemophilus influenzae type b primer and a mycobacterium tuberculosis complex primer. The kit can simultaneously quickly detect streptococcus pneumoniae, haemophilus influenzae type b and mycobacterium tuberculosis complex in a lower respiratory tract sample. The multiple landing PCR detection kit and detection method established by the invention are quick, simple, specific and sensitive, and can be used for rapid diagnosis and epidemiological investigation of infection of streptococcus pneumoniae, haemophilus influenzae type b and mycobacterium tuberculosis complex.

The invention discloses a compound Chinese medicinal preparation which comprises baikal skullcap root, barren wort and houttuynia cordata, and can be prepared into injections, capsules, tablets, dispersible tablets, sublingual tablets, granules, oral liquid preparations, drop pills and other pharmacologically allowable dose forms. The preparation has the advantages of definite curative effects, better stability, lower toxic and side effects, The preparation can be used for treating pneumonia, respiratory tract infection, influenza, avian Influenza, SARS, asthma, and low body immunity.

The invention is concerned with the basic prescription, consists of purple grass, cordate houttuynia and bark of official magnolia, the invention can treat pneumonia, respiratory infection, flu, SARS, and asthma, which is with broad spectrum antivirus effect.

The invention relates to a respiratory system protecting appliance, in particular to a mask capable of preventing and curing haze and influenza. The mask comprises a mask body and ear hangers, wherein the mask body covers the face, the mouth and the nose of a user; the ear hangers are connected to two short edges of the mask body and are hung on ears of the user; the mask body comprises two layers of cloth, two layers of filtering plates and a plastic nose strip; the two layers of filtering plates are arranged between the two layers of cloth; the plastic nose strip is concealed in the outer layer of cloth; the first layer of cloth is in contact with an external environment direction; the second layer of cloth is adhered to the face, the mouth and the nose of the user and is in contact with the user direction; and the filter plates comprise a filter plate which has a four-layered structure and a filter plate which has a three-layered structure and is filled with Chinese herb extracts. The mask can effectively resist PM (particulate matter) 2.5, and can also prevent influenza; a mask body can be cleaned; the filtering plates of the mask can be changed; the filtering efficiency, the breathability and the antibacterial property of the filtering plates of the mask can be obviously improved; the mask is simple in structure and comfortable to wear; and health of human bodies is facilitated.