Discussion on Bacterial oral swab study There are many kinds of bacteria in the mouth of the human body. The normal flora of the oral area plays a certain role in maintaining the normal and normal function of the host. However, some bacteria in normal flora can also cause diseases when the host’s general resistance and local immunity are low. …

surface sampling Surface sampling occurs when outbreaks of nosocomial infections 1 Sampling time to choose within 4H after disinfection sampling 2 With 5cm × 5cm standard sterilization specifications plate, on the surface of the object being seized, requiring an area ≥ 100cm2, continuous sampling 4. 3 A sampling swab soaked with sterile 0.9% sodium chloride (NaCl) sample solution was swabbed back and forth …

chlorhexidine alcohol disinfection  swab US researchers to complete the study of the role of chlorhexidine alcohol and povidone-iodine in surgical incision disinfection completed a study published in NEnglJMed magazine Research object: Eighty-nine patients randomized to clean and contaminated surgery in six hospitals were divided into two groups according to the type of disinfectant they received: chlorhexidine alcohol (/ 1 = …

DNA extraction method In the criminal cases, the majority of theft cases have the characteristics of high incidence and low detection rate, and the anti-reconnaissance consciousness of criminals is gradually increasing. At times of committing crimes, shoe covers, gloves and headgear are often used to bring about some difficulties in field evidence collection . For cases of theft on balconies, …

Dextrose Chlorhexidine Skin Disinfection Surgery will inevitably bring the operation site skin and tissue damage, when the surgical incision microbial contamination to a certain extent, the occurrence of surgical site infection occurs SSI not only affect the effectiveness of disease treatment, increase patient pain and financial burden, but also serious Affect the patient’s prognosis. Neurosurgery is one of the high …

Throat swabs can be used for sampling bacterial contamination monitoring equipment Bacteria are widespread in the environment, and medical equipment is no exception. In order to reduce the nosocomial infection, need to monitor the pollution of equipment and instruments, but also need to monitor the effectiveness of disinfection and sterilization equipment. Correct sampling is to ensure that the monitoring results …

Study on Extraction of Trace Biomarkers from Different Vectors by Flocking Swabs and Cotton Swabs Objective To compare the effect of the Medico flocking Swabs and cotton swab on extracting trace DNA . Methods Three kinds of pre—decontaminated carriers，glass，screwdriver and drawer’S handle，were used to contact volunteers’hands and 9 pairs of samples of human trace DNA (fi ngerprints on glass，exfoliated cells …

Self-collected vaginal swabs detect Chlamydia trachomatis infection gonorrhea and trichomoniasis STDs are prevalent among young people, and because of their busyness or embarrassment, the adherence to STD is poorly documented in these populations, and it is necessary to increase adherence to risk group detection methods.The feasibility and acceptability of this method was evaluated in 228 girls from l3 ~ l9 …

cell sampling swab New medical disposable cell sampling swab, especially for pathological sampling. In fact, ordinary cotton swab is also used to collect epithelial cells of the pathogen part of the specimen, and then used for bacterial pathology and pathogen detection analysis, but the common cotton swab head with poor fastness, easy to fall off, sterilization is also very troublesome, …

Clinical study mycoplasma pneumonia quick throat swab culture At present, the detection of Mycoplasma pneumoniae infection mainly P C R detection of Mycoplasma pneumoniae D N A, serum IgM antibody detection, rapid throat swab Mycoplasma culture. P C R detection Mycoplasma pneumoniae D N A diagnosis of fast, sensitive, high specificity, can be used for early diagnosis, but this method …

Comparison of chlorhexidine sterilized swabs and povidone-iodine swabs The disinfectants commonly used for disinfection of blood vessel indwelling needle cap are ethanol or iodophor. The sterilization mechanism of these two disinfectants is to coagulate and denaturate microbial proteins, thereby killing bacteria. In recent years, the clinical use of compound chlorhexidine ethanol started disinfectant.   In the three disinfection treatment groups, …

Flocked swab features 1, ergonomic and anatomical design 2, superior sample elution 3, rapid absorption (improved sample collection 4, improve the detection sensitivity 5, simply collect, advance and ship 6, quantitative volume transfer 7, vertical nylon fiber 8, register for free inhibitors and interference 9, highly suitable for automation Medico’s sampling swabs (nasopharyngeal swabs, urethral swabs, cell swabs) are an …