Shanghai Chemtron Biotech Co.Ltd.

Streptococcus

Streptococcus is another kind of common bacteria of suppurative coccus, which exists in nature and human and animal excrement and healthy human nasopharynx, most of which are not pathogenic. The important streptococcus in medicine mainly includes suppurative streptococcus, streptococcus aeruginosa, streptococcus pneumoniae and streptococcus galactica. Human diseases mainly include suppurative inflammation, toxic diseases and hypersensitive diseases.

According to the hemolytic characteristics on the blood AGAR medium, it can be divided into three different types:

A (α) hemolytic streptococcus is also called cyanobacteria oxalensis, and oxalic hemolytic rings appear around the bacterial colonies. It usually resides in the human oropharynx cavity, respiratory tract and intestinal tract, and has weak pathogenicity.

B (β) hemolytic streptococcus can produce strong hemolytic toxin, on blood AGAR medium and can make the colony around 2 ~ 4 mm wide, clear, colorless, transparent boundaries of hemolysis, pathogenic power, It also can cause A variety of diseases in humans, according to the antigen structure is different, and divided into A, B, C, D, such as group of 20, in every group, due to the difference of surface antigen, and divided into several subsets, the great majority of human pathogenic belongs to A group.

Streptococcus C (γ): streptococci insoluble in blood has no pathogenic effects on humans. The diseases caused by streptococcus have complex and diverse characteristics. On the other hand, human tissues and organs are highly susceptible, and there are abnormal reaction mechanisms involved in the pathogenesis. The invasive enzymes produced by streptococcus include: hyaluronidase, streptokinase and streptozyme. The toxins produced include streptococcus hemolysin and erythematotoxin. Allergic diseases such as rheumatic fever and acute glomerulonephritis may be caused by group A streptococcus infection.

Prevention and treatment principles
The prevention and control principle of streptococcus infection is the same as that of staphylococcus. Streptococcus is transmitted through droplet basically, answer patient and carrier treat in time, in order to reduce the source of infection. Pay attention to disinfection of air, equipment and dressings. Patients with acute pharyngitis and tonsillitis, especially children, should be treated thoroughly to prevent the occurrence of hypersensitive and reactive diseases. All hemolytic streptococcus A are sensitive to sulfamide, penicillin and erythromycin. Other species of bacteria have different sensitivity to antibiotics, so it is better to conduct drug sensitivity tests in clinical application.

Chemtron biotech otc rapid strep test is of high quality. Learn more about the otc rapid strep test from chemtron biotech.
Related News
  • What Is OTC?

    What Is OTC?

    July 26, 2018Otc is the abbreviation of over the counter, i.e. over-the-counter, which means that the consumer can purchase medication directly in the pharmacy or drug store without the need for a doctor prescript...view
  • Method Of Using Ovulation Test Paper

    Method Of Using Ovulation Test Paper

    August 8, 20181. In general, the normal menstrual cycle is 28 days. The next menstrual cycle, when the next menstrual tide comes, is 14 days before ovulation. Generally, the test starts from the 11th day of ovulati...view
  • CTnI The Best Choice For AMI

    CTnI The Best Choice For AMI

    August 8, 2018AMI is a common acute, critical and severe disease in clinical practice. Timely diagnosis and treatment is of great importance to save the myocardium in danger, reduce the mortality in acute phase and...view
  • Kinds And Application Of Fluorescent Markers

    Kinds And Application Of Fluorescent Markers

    August 8, 2018Fluorescence immunochromatography has the advantages of high sensitivity, good stability and low interference from natural fluorescence, which has become the focus of fast food safety detection and an...view
  • Prostate Specific Antigen

    Prostate Specific Antigen

    August 8, 2018Prospecific antigen (PSA) is secreted by prostate epithelial cells and belongs to the kinase family protein, which exists in prostate tissue and semen, and the serum content of normal people is extrem...view
  • Five Examination Of Hepatitis B

    Five Examination Of Hepatitis B

    August 8, 2018The five tests for hepatitis b are used to determine whether or not the virus is infected, and the preliminary tests are used to roughly estimate the level of virus replication. Although the items are...view
  • TEL:+86-21-68129666
  • FAX:+86-21-68129222
  • EMAIL:international@chemtronbio.com
  • ADDRESS:No.518, Qingdai Rd., International Medical Park, Pudong, 201318, Shanghai, P.R.China