Is UV treament more or less effective than disinfection when used against Saphylococcus aureus?

Q: what is the procedure and materials you need to stain Staphylococcus aureus?

A: Staphylococcus aureus is a Gram-positive, round-shaped bacterium hat belongs to the Firmicutes and…

Q: Why 10% bleach disinfectant are most against probiotic?

A: Disinfectant is a chemical liquid that destroys bacteria,  thereby causing disinfection.

Q: Do you think UVC disinfection of N95 face masks is effective? Give two important considerations for…

A: At the time of Covid-19, N95 masks are currently considered critical supplies by the centers for…

Q: - Give two reasons for heat fixing a smear before staining.

A: Heat fixing denatures bacterial enzymes, preventing them from digesting cell parts, which causes the…

Q: Why and How is brick weathe resistant?

A: Bricks likewise score high corresponding to the climate, as they are made from natural materials…

Q: ame of Organism: Staphylococcus saprophyticus Type of Medium Blood Agar Color Before Inoculation…

A: Beta haemolysis represents an entire breakdown of the haemoglobin of the red blood cells within the…

Q: How long does it take for coronavirus to be killed on a copper surface?

A: Coronavirus disease, also known as COVID-19, is an infectious disease caused by the SARS-CoV-2…

Q: What is the importance of an antimicrobial removal device (ARD) blood culture system?

A: The antimicrobial removal device is used to remove the antibiotics which which are present as a…

Q: What is the purpose of Thick smear? Purpose of Thin smear?

A: Blood smear:-Also known as peripheral blood smear. -Blood smear has many different uses ranging from…

Q: Which disinfectant is the most effective? and why? Which disinfectant(s) is (are) bactericidal? and…

A: Disinfectant A is most effective as  there is no growth of salmonella choleraesuis at dilution 1:2…

Q: Describe the differential property of blood agar for the isolation and identification of…

A: Blood agar is the medium containing general nutrients and 5% sheep blood. Staphylococci are…

Q: What would your plate look like if we did not use aseptic technique to place the antimicrobial disks…

A: The Kirby-Bauer disk diffusion test is utilized to determine the susceptibility of a pathogenic…

Q: What is the differece between disinfection and sterilization? What is the dfference between…

A: Disinfection and sterilization are essential for ensuring that medical and surgical instruments do…

Q: How do we prepare smear

A: The preparation of a smear is required for many laboratory procedures, including the Gram-stain, for…

Q: Is  UVC disinfection of N95 face masks  effective?  Give two (2) important considerations for UVC…

A: Decontaminating masks could be effective against the shortage of masks in pandemics.UVC…

Q: What is the significance of heat fixing the smear?

A: Gram staining is a common laboratory technique in microbiology that is used to differentiate…

Q: Microbiology: How can Tube Coagulase Test differentiate Staphylococcus aureus from other…

A: INTRODUCTION Staphylococcus aureus Staphylococci, are gram positive cocci that occur in grape like…

Q: Area of no growth around an antibiotic disk indicates_________________.

A: Antibiotics are the substances that are produced synthetically or semi-synthetically from…

Q: why is microalgae spirulina is most commonly used to reduce air pollution?

A: Pollution is the presence of harmful substances in the environment. These harmful substances are…

Q: selective agar media for salmonella typhi?

A: Selective agar medium is used to isolate a particular type of bacterial species or genus .

Q: microbial CELLS is the most RESISTANT to disinfectants and antiseptics?

A: Prions are the infectious agent which are misfolded proteins having  the ability to transmit their…

Q: Microbiology: explain how brucella evades antibodies and some antibacterial drugs?

A: Pathogenic bacteria utilize an assortment of destructive factors that invest them with the capacity…

Q: Is  Bacillus cereus negative or positive for growing in high salt concentrations?

A: Bacillus cereus is a gram-positive, endospore forming, non-capsulated bacillus, motile with…

Q: Match the expected result (purple, red, or colorless) to the following descriptions of Gram-stained…

A: Various characteristics such as shape,arrangement of cells, formation of capsule or spores can be…

Q: Is there a relationship between Gram staining and sensitivity to various antibacterial compounds?…

A: Gram staining is a method to identify whether a bacteria is gram positive or gram negative based on…

Q: How does sterilizer spray work from drones?

A: Sterilization is a process by which a material is completely devoid of microorganisms like bacteria,…

Q: Why is the AFB stain so important when diagnosing leprosy?

A: Leprosy  The disease leprosy caused by bacterium Mycobacterium leprae. This is a chronic disease…

Q: what treatment can kill the positive result of staphylococcus aureus in a catalase method ?

A: If an organism produces catalase enzyme, then it is able to breakdown hydrogen peroxide into water…

Q: is staphylococcus aureus cells under 40 times magnification bigger than onion cell or cheek cell?

A: Staphylococcus aureus is a Gram-positive, round-shaped bacterium that belongs to the Firmicutes and…

Q: selective agar media for Vibrio cholerae?

A: Vibrio cholerae is a facultative anaerobe. It is a comma-shaped bacteria. It is a species of…

Q: How does Pseudomonas aerogenosa contribute to the virulance of the pathogen?

A: Pseudomonas aeruginosa is a bacterium which is liable for serious infectious diseases, chronic…

Q: Is the pH level of antibacterial soap higher, lower, or the same as H. influenzae, S. aureus and S.…

A: Antibacterial soap These are the soaps which have chemical ingredients that have the ability to…

Q: Do you think UVC disinfection of N95 face masks is effective? Give two (2) important considerations…

A: N95 filtering facepiece respirator or N95 mask is a piece of personal protective equipment that…

Q: From figure . What type of bacterial infection could bediagnosed using the stain shown in the…

A: Microbiology is the study of microorganism. The organisms that cannot be seen through naked eyes are…

Q: Why is penicillin more effective on Gram positive?

A: Penicillin (PCN) is a group of antibiotics, which is derived from the Penicillium mold. It is used…

Q: It is expected that amoxicillin would be more effective against Gram-positive bacteria.  Explain…

A: Amoxicillin is a beta-lactam antibiotic that functions by attaching itself to the membrane proteins…

Q: How is UV radiation a good type of control mechanism against microbial growth? Please explain what…

A: UV radiation is a kind of non-ionizing radiation released by the sun and other manmade sources.…

Q: What is the antimicrobial removal device (ARD) blood culture system? Why is it important?

A: The blood culturing system helps in the identification of the pathogens that is present in the blood…

Q: How is the Gram stain used clinically to help identify the cause of an infection?

A: Gram stain or sometimes "Gram staining", likewise called Gram's method, is a technique for staining…

Q: Why can't gram staining be used for mycobacterium?

A: Gram staining is one of the staining techniques. This is usually used for differentiating between…

Q: What is the goal of a successful Streak Plate procedure? How does this help us when we look at…

A: The question asks about the goal of the Streak plate procedure and its application in relation to…

Q: describe how the pure culture of mycobacterium ulcerans should be inoculated with the culture

A: The Buruli ulcer (BU) is a necrotizing and weakening cutaneous contamination which is caused by…

Q: how is gram staining useful in differentiating neisseria meningitidis, streptococcus pneumoniae, and…

A: Hi, Thanks For Your Question.  Answer : Gram staining helps in differentiation of various bacteria…

Q: How is UV radiation a good type of control mechanism against microbial growth? Explain what happens…

A: UV-C is most commonly used to kill microbes. However UV of different wavelength can show different…

Q: Why are aseptic techniques implemented during inoculation?

A: Aseptic means without contamination and Inoculation means transfer of a bacterial sample onto a…

Q: Please explain the differences between freeze drying and other drying techniques in removal of water…

A: ANSWER;- Freeze Drying is an interaction wherein a totally frozen example is submitted under a…

Q: Match the expected result (purple, red, or colorless) to the following descriptions of Gram-stained…

A: Introduction  There are various methods available for the classification of microorganisms such as…

Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.