预防和治疗黄金葡萄球菌感染的免疫疗法:最新情况和挑战
1Department of Microbiology, School of Medicine, International Medical University, Kuala Lumpur, Malaysia.
Pathogens and disease
|July 8, 2023
概括
黄金葡萄球菌感染是由于抗生素耐药性和生物膜的重大挑战. 利用疫苗和单克隆抗体利用宿主免疫反应,为治疗提供了一个有希望的新策略.
科学领域:
- 传染性疾病 传染性疾病
- 免疫学 免疫学 免疫学
- 微生物学 微生物学
背景情况:
- 黄金葡萄球菌是医院感染的主要原因,导致轻度至严重的疾病.
- 抗生素耐药性和生物膜形成使得金色细菌难以管理,目前的治疗方法不足.
- 多抗药和生物膜形成菌株的出现需要紧急探索新的抗感染疗法.
结论:
- 单克隆抗体和疫苗是治疗黄金色杆菌感染的可行替代方案.
- 利用免疫系统可以增强保护性抗微生物免疫力.
- 这些免疫治疗方法可以对抗浮游生物和生物膜感染.
相关概念视频
01:31Defense Against Bacterial Pathogens
1.5K
The human immune system is a complex network of cells, tissues, and organs that work together to defend the body against bacterial infections. It consists of various immune cells, each playing a specific role in the defense mechanism.
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
Phagocytes
Phagocytes are the frontline soldiers of the immune system. They include neutrophils and macrophages. Neutrophils are the most abundant type of white blood cell and are quickly mobilized to the site of infection. Macrophages are larger cells that patrol...
1.5K
01:22Healthcare Associated Infections II: Preventive Measures
2.7K
Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
2.7K
01:29Microorganisms in Medicine and Therapeutics
64
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
64
01:27Tumor Immunotherapy
573
Immunotherapy is a treatment that boosts or manipulates the immune system to fight diseases, including cancer. For instance, by stimulating an immune response through vaccinations against viruses that cause cancers, like hepatitis B virus and human papillomavirus, these diseases can be prevented. Nonetheless, some cancer cells can avoid the immune system due to their rapid mutation and division. The immune response to many cancers involves three phases: elimination, equilibrium, and escape.
573
01:30Development of Antibiotic Resistance
42
Antibiotic resistance is a major public health concern that arises when bacteria evolve mechanisms to withstand the effects of antibiotic treatments. This resistance can be intrinsic, acquired through genetic mutations, or transferred between bacteria via horizontal gene transfer. The development of antibiotic resistance poses significant challenges in treating bacterial infections and necessitates ongoing research to develop new therapeutic strategies.Intrinsic resistance occurs when bacterial...
42
01:20Infection
8.2K
When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
8.2K