Vancomycin-resistant methicillin-resistant Staphylococcus aureus and application thereof

A methicillin- and staphylococcus-resistant technology is applied to methicillin-resistant staphylococcus aureus and application fields to achieve the effect of good application prospects

Active Publication Date: 2017-12-05
中国人民解放军联勤保障部队第九二0医院
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  • Abstract
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Problems solved by technology

However, the applicant of the present invention has found a kind of vancomycin-resistant methicillin-resista...

Method used

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  • Vancomycin-resistant methicillin-resistant Staphylococcus aureus and application thereof
  • Vancomycin-resistant methicillin-resistant Staphylococcus aureus and application thereof
  • Vancomycin-resistant methicillin-resistant Staphylococcus aureus and application thereof

Examples

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the examples.

[0021] Those skilled in the art will understand that the following examples are only for illustrating the present invention and should not be considered as limiting the scope of the present invention. If no specific technique or condition is indicated in the examples, it shall be carried out according to the technique or condition described in the literature in this field or according to the product specification. The reagents or instruments used were not indicated by the manufacturer, and they were all conventional products that could be purchased.

[0022] MH agar medium: Weigh 7.6g of MH dry powder into a conical flask, add 200ml of distilled water, and shake well. Add dropwise an aqueous sodium hydroxide solution with a mass concentration of 10% to adjust the pH to 7.2-7.4. After high-temperature sterilization (121°C, 15min), the prepared medium was poured into a st...

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Abstract

The invention relates to a vancomycin-resistant methicillin-resistant Staphylococcus aureus and an application thereof, and belongs to the field of biomedical technology. The above strain is Staphylococcus aureus and is named as vancomycin-resistant Staphylococcus aureus 0630 (VRSA); and the strain is preserved in Guangdong Microbial Culture Collection Center (CDMCC) with the preservation number of GDMCC NO.60082. The vancomycin-resistant methicillin-resistant Staphylococcus aureus can be used for screening medicines, and has a very good application prospect.

Description

technical field [0001] The invention belongs to the technical field of biomedicine, and in particular relates to a vancomycin-resistant methicillin-resistant Staphylococcus aureus and its application. Background technique [0002] Staphylococcus aureus is a non-spore-forming bacterium with strong resistance and strong adaptability, and it is easy to produce drug-resistant mutations. The first case of MRSA was isolated in 1961, less than a year after the synthesis of methicillin. In recent years, the infection rate of MRSA has been increasing year by year all over the world, and there are often outbreaks. Because of the high drug resistance rate and broad drug resistance spectrum, the treatment of the infection has become one of the most difficult clinical problems. [0003] At present, drug resistance of pathogenic bacteria has become a global problem. More and more pathogenic bacteria are resistant to commonly used antibacterial drugs, and the level of drug resistance conti...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12Q1/18C12Q1/14C12R1/445
CPCC12Q1/14C12Q1/18C12N1/205C12R2001/445
Inventor 余巍徐贵丽谢明镜左国营朱玉婷
Owner 中国人民解放军联勤保障部队第九二0医院
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