microbiology - UtechDMD2015
... Hemophilus, Nisseria meningitis • Vagina Childbearing age: Lactobacillus, yeast, Streptococcus ...
... Hemophilus, Nisseria meningitis • Vagina Childbearing age: Lactobacillus, yeast, Streptococcus ...
DDMI II BSC MICRO elearning
... Only one serotype, namely E. coli O157:H7 can be detected in clinical laboratories. o Selective media: sorbitol-MacConkey agar o confirm by latex agglutination Varied geographic distribution - evaluate prevalence for the need of routine workup Availability of EIA for detection of STEC Yersinia enter ...
... Only one serotype, namely E. coli O157:H7 can be detected in clinical laboratories. o Selective media: sorbitol-MacConkey agar o confirm by latex agglutination Varied geographic distribution - evaluate prevalence for the need of routine workup Availability of EIA for detection of STEC Yersinia enter ...
inside
... status and for early detection, has been steadily increasing over the past 4–5 years and remains relatively high. A continuing 4-year trend analysis of biosecurity risk notifications and incursion investigations has noted a significant increase in incursions, with a peak in late 2015. A significant ...
... status and for early detection, has been steadily increasing over the past 4–5 years and remains relatively high. A continuing 4-year trend analysis of biosecurity risk notifications and incursion investigations has noted a significant increase in incursions, with a peak in late 2015. A significant ...
counting viruses in mat - Research Explorer
... versus probe sonication. Probe sonication resulted in a visual destruction of the microbial mat and showed improved extraction efficiency compared with the sonication bath treatment. From this comparison, probe sonication was then applied in a series of 10-s sonication cycles (0, 2, 3, 4, 6, or 8 cy ...
... versus probe sonication. Probe sonication resulted in a visual destruction of the microbial mat and showed improved extraction efficiency compared with the sonication bath treatment. From this comparison, probe sonication was then applied in a series of 10-s sonication cycles (0, 2, 3, 4, 6, or 8 cy ...
06_Agents_of_urinary_inf_2011 - IS MU
... 2. Take the middle stream of urine only 3. Use a sterile vessel 4. Pour urine into a sterile tube & stopper it promptly 5. If not possible to process it within 2 hours, place the specimen into 4 °C for 18 hours at most ...
... 2. Take the middle stream of urine only 3. Use a sterile vessel 4. Pour urine into a sterile tube & stopper it promptly 5. If not possible to process it within 2 hours, place the specimen into 4 °C for 18 hours at most ...
plaque - WordPress.com
... surface, plaque growth is negligible from clinical view point. • Following 3 days, plaque growth increases at a rapid rate, then slows down. • After 4 days, on average 30% of total tooth crown area will be covered with plaque. Plaque does not seem to increase substantially after 4th day. • There wil ...
... surface, plaque growth is negligible from clinical view point. • Following 3 days, plaque growth increases at a rapid rate, then slows down. • After 4 days, on average 30% of total tooth crown area will be covered with plaque. Plaque does not seem to increase substantially after 4th day. • There wil ...
Molecular diagnostics of infectious diseases
... protein analysis Commercially available antibodies are routinely used to specifically identify antigenic proteins from a wide variety of organisms. In some instances, the test may be used only to identify the genus and species of an organism. Examples of this include the cryptococcal antigen aggluti ...
... protein analysis Commercially available antibodies are routinely used to specifically identify antigenic proteins from a wide variety of organisms. In some instances, the test may be used only to identify the genus and species of an organism. Examples of this include the cryptococcal antigen aggluti ...
Comparative Evaluation of the Limulus Assay and the Direct Gram
... medical charts of the 27 patients comprisNeither the Limulus assay nor direct ing these two groups. Current antimicromicroscopy could be considered an ac- bial chemotherapy was a probable explaceptable method for detection of bac- nation for negative urine cultures from teriurias involving 104—105 o ...
... medical charts of the 27 patients comprisNeither the Limulus assay nor direct ing these two groups. Current antimicromicroscopy could be considered an ac- bial chemotherapy was a probable explaceptable method for detection of bac- nation for negative urine cultures from teriurias involving 104—105 o ...
Galactoglucomannan Extracted from Spruce (Picea abies) as a
... OD600 values, blank value subtracted. Glucose and four oligo- and polysaccharides are compared to negative control (water). * P < 0.05 vs negative control, ** P < 0.01 vs negative control, *** P < 0.001 vs negative control. Optical density represents the relative amount of bacteria in broth medium, ...
... OD600 values, blank value subtracted. Glucose and four oligo- and polysaccharides are compared to negative control (water). * P < 0.05 vs negative control, ** P < 0.01 vs negative control, *** P < 0.001 vs negative control. Optical density represents the relative amount of bacteria in broth medium, ...
introductory plant pathology
... 11. Inoculum: That portion of pathogen which is transferred to plant and cause disease. 12. Invasion: The penetration and spread of a pathogen in the host. 13. Colonization: The growth of a pathogen, particularly a fungus, in the host after infection is called colonization. 14. Inoculum potential: T ...
... 11. Inoculum: That portion of pathogen which is transferred to plant and cause disease. 12. Invasion: The penetration and spread of a pathogen in the host. 13. Colonization: The growth of a pathogen, particularly a fungus, in the host after infection is called colonization. 14. Inoculum potential: T ...
N6 Single-Stage Viable Andersen Cascade Impactor
... as viable biological contaminants occurring as solid or liquid particles in the air. These particles can very in size from viruses less than 0.1-micron in diameter to fungal spores 100 or more microns in diameter. They may occur as single, unattached organisms or as aggregates. Viable particle sampl ...
... as viable biological contaminants occurring as solid or liquid particles in the air. These particles can very in size from viruses less than 0.1-micron in diameter to fungal spores 100 or more microns in diameter. They may occur as single, unattached organisms or as aggregates. Viable particle sampl ...
IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS)
... Abstract: A simple, rapid, selective, precise and accurate isocratic reverse phase high performance liquid chromatography has been developed and validated for the related substance and estimation of Eslicarbazepine acetate in bulk and pharmaceutical dosage form. The chromatographic separations were ...
... Abstract: A simple, rapid, selective, precise and accurate isocratic reverse phase high performance liquid chromatography has been developed and validated for the related substance and estimation of Eslicarbazepine acetate in bulk and pharmaceutical dosage form. The chromatographic separations were ...
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... forty HIV-‐1 gag and forty-‐seven HIV-‐1 IN sequences from early HIV-‐1 naïve isolates was compared with fifty HIV-‐1 PR, forty-‐one gag and forty-‐seven IN sequences from late naïve isolates obtained ...
... forty HIV-‐1 gag and forty-‐seven HIV-‐1 IN sequences from early HIV-‐1 naïve isolates was compared with fifty HIV-‐1 PR, forty-‐one gag and forty-‐seven IN sequences from late naïve isolates obtained ...
A biochemical portrait of the nidovirus RNA polymerases and helicase
... acids in length, which is roughly the size of the prototypic poliovirus 3Dpol RdRp. However, the number of amino acids that constitute the total RdRp subunit as produced by translation of the viral mRNAs significantly varies among viruses, even among closely related genera. Frequently, these supplem ...
... acids in length, which is roughly the size of the prototypic poliovirus 3Dpol RdRp. However, the number of amino acids that constitute the total RdRp subunit as produced by translation of the viral mRNAs significantly varies among viruses, even among closely related genera. Frequently, these supplem ...
Exponential ATP amplification through simultaneous regeneration
... DMSO was added to the bacterial suspension to a final concentration of 10% with or without accompanying 10 min heat treatment in certain cases. The number of bacteria contained in a duplicated fraction was determined by plate counting CFU on LB agar. Results Rationale Recycling an ATP hydrolysis prod ...
... DMSO was added to the bacterial suspension to a final concentration of 10% with or without accompanying 10 min heat treatment in certain cases. The number of bacteria contained in a duplicated fraction was determined by plate counting CFU on LB agar. Results Rationale Recycling an ATP hydrolysis prod ...
German Center for Infection Research
... in translational research, epidemiology and clinical practice together to share their insights. Cooperating within DZIF, with funding from the German Federal Government and Länder, are universities, university medical centres, Leibnitz and Max Planck Institutes, Helmholtz Centres and Federal researc ...
... in translational research, epidemiology and clinical practice together to share their insights. Cooperating within DZIF, with funding from the German Federal Government and Länder, are universities, university medical centres, Leibnitz and Max Planck Institutes, Helmholtz Centres and Federal researc ...
Lactose/D-Galactose
... 7.1 If the conversion of D-galactose has been completed according to the time given under “Procedure“, it can be concluded in general that no interference has occurred. 7.2 On completion of the reaction, the determination can be restarted by adding D-galactose (qualitative or quantitative): if the a ...
... 7.1 If the conversion of D-galactose has been completed according to the time given under “Procedure“, it can be concluded in general that no interference has occurred. 7.2 On completion of the reaction, the determination can be restarted by adding D-galactose (qualitative or quantitative): if the a ...
Lactose/D-Galactose
... 7.1 If the conversion of D-galactose has been completed according to the time given under “Procedure“, it can be concluded in general that no interference has occurred. 7.2 On completion of the reaction, the determination can be restarted by adding D-galactose (qualitative or quantitative): if the a ...
... 7.1 If the conversion of D-galactose has been completed according to the time given under “Procedure“, it can be concluded in general that no interference has occurred. 7.2 On completion of the reaction, the determination can be restarted by adding D-galactose (qualitative or quantitative): if the a ...
What is feline leukemia virus
... veterinarian. FeLV vaccines are widely available, but since not all vaccinated cats will be protected, preventing exposure remains important even for vaccinated pets. FeLV vaccines will not cause cats to receive false positive results on ELISA, IFA, or any other available FeLV tests. ...
... veterinarian. FeLV vaccines are widely available, but since not all vaccinated cats will be protected, preventing exposure remains important even for vaccinated pets. FeLV vaccines will not cause cats to receive false positive results on ELISA, IFA, or any other available FeLV tests. ...
The co-pathogenesis of influenza viruses with bacteria in the lung
... in hospitals at the time24,26. However, the data from the 1968 pandemic suggested that antibiotics were not the only reason for the changes to the microbiology. In 1968–1969, the incidence of pneumonia was comparable to that of 1957 and most mortality was observed in peo‑ ple with underlying chronic ...
... in hospitals at the time24,26. However, the data from the 1968 pandemic suggested that antibiotics were not the only reason for the changes to the microbiology. In 1968–1969, the incidence of pneumonia was comparable to that of 1957 and most mortality was observed in peo‑ ple with underlying chronic ...
Vaccine Development Using Recombinant DNA Technology
... recombinant proteins, including expression systems that are cell free or that use whole cells. Whole-cell expression systems include prokaryotic (bacteriabased) systems such as Escherichia coli, and eukaryotic (mammalian, avian, insect, or yeast-based) systems. The baculovirus expression system is a ...
... recombinant proteins, including expression systems that are cell free or that use whole cells. Whole-cell expression systems include prokaryotic (bacteriabased) systems such as Escherichia coli, and eukaryotic (mammalian, avian, insect, or yeast-based) systems. The baculovirus expression system is a ...
Vaccine Development Using Recombinant DNA Technology
... recombinant proteins, including expression systems that are cell free or that use whole cells. Whole-cell expression systems include prokaryotic (bacteriabased) systems such as Escherichia coli, and eukaryotic (mammalian, avian, insect, or yeast-based) systems. The baculovirus expression system is a ...
... recombinant proteins, including expression systems that are cell free or that use whole cells. Whole-cell expression systems include prokaryotic (bacteriabased) systems such as Escherichia coli, and eukaryotic (mammalian, avian, insect, or yeast-based) systems. The baculovirus expression system is a ...
Vaccine Development Using Recombinant DNA Technology
... recombinant proteins, including expression systems that are cell free or that use whole cells. Whole-cell expression systems include prokaryotic (bacteriabased) systems such as Escherichia coli, and eukaryotic (mammalian, avian, insect, or yeast-based) systems. The baculovirus expression system is a ...
... recombinant proteins, including expression systems that are cell free or that use whole cells. Whole-cell expression systems include prokaryotic (bacteriabased) systems such as Escherichia coli, and eukaryotic (mammalian, avian, insect, or yeast-based) systems. The baculovirus expression system is a ...
Periodontal diseases
... •Plaque formation is initiated by a weak attachment of the streptococcal cells to salivary glycoproteins forming a pellicle on the surface of the teeth. • Bacteria adhere to the pellicle, and pellicle coats the ...
... •Plaque formation is initiated by a weak attachment of the streptococcal cells to salivary glycoproteins forming a pellicle on the surface of the teeth. • Bacteria adhere to the pellicle, and pellicle coats the ...
Virus quantification
Virus quantification involves counting the number of viruses in a specific volume to determine the virus concentration. It is utilized in both research and development (R&D) in commercial and academic laboratories as well as production situations where the quantity of virus at various steps is an important variable. For example, the production of viral vaccines, recombinant proteins using viral vectors and viral antigens all require virus quantification to continually adapt and monitor the process in order to optimize production yields and respond to ever changing demands and applications. Examples of specific instances where known viruses need to be quantified include clone screening, multiplicity of infection (MOI) optimization and adaptation of methods to cell culture. This page discusses various techniques currently used to quantify viruses in liquid samples. These methods are separated into two categories, traditional vs. modern methods. Traditional methods are industry-standard methods that have been used for decades but are generally slow and labor-intensive. Modern methods are relatively new commercially available products and kits that greatly reduce quantification time. This is not meant to be an exhaustive review of all potential methods, but rather a representative cross-section of traditional methods and new, commercially available methods. While other published methods may exist for virus quantification, non-commercial methods are not discussed here.