Why is Muller Hinton Agar (MHA) ideal for antibiotic susceptibility testing

Q: Alchohol based hand sanitizers are effective against influenza. True/False?

A: Influenza is a viral infection caused by the influenza virus. It is commonly known as flu. There are…

Q: pharmacogenomic tests

A: Pharmacogenomic testing The word pharmaco means something related to medication and genomic means…

Q: List 7 main factors that cause antibiotic susceptibility

A: Antibiotic susceptibility:                      Measuring the diameter of the zones of bacterial…

Q: Give the susceptibility rating of each antibiotic

A: Antibiotic susceptibility is the process in which the susceptibility rate of particular medicine or…

Q: Briefly discuss the potential impact on the antibiotic susceptibility testing results when different…

A: Antimicrobial susceptibility testing (AST) is frequently performed in clinical laboratories and…

Q: explain how the following genotypic and phenotypic methods of microbe identification is done. Use…

A: The biochemical tests are the tests that are used to identify various types of microbial species.…

Q: Why is mannitol salt agar (MSA) considered both a selective and differential agar for staphylococci?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Does TGF-β treatment cause cells to grow more or less in the soft-agar assay? (a) More, (b) Less

A: Anchorage-independent growth, which is a hallmark of carcinogenesis, is the capacity of transformed…

Q: Why do we need to look up values in the charts for each antibiotic?

A: Antibiotics have definitely transformed the lives of countless individuals by rescuing them from…

Q: There are so many microbes in a single mL of culture, it is very difficult to perform one dilution…

A: The microbiology studies about both the diseases causing microbes and beneficiary microbes, about…

Q: whether E. coli can be used as spiked in sample for Bacteria vaginosis detection through qPCR?…

A: Bacterial vaginosis is caused by multiple types of  germs including Mycoplasma and bacteria dwelling…

Q: The following are the references for the indicated tests EXCEPT Select one:   CLSI / Evaluation of…

A: Given are different names of the tests and their following references: CLSI / Evaluation of…

Q: Why is Clostridium difficile a good target pathogen for a vaccine? (In details, please) thanks!

A: Clostridium difficile infection is a significant local area related sickness. This infection is…

Q: Why is the ELISA test used to screen human serum for the AIDSvirus, while the Western blot procedure…

A: Answer: Introduction: The human immunodeficiency viruses (HIV) are the type of a subgroup of…

Q: Why do you think  rapid methods so helpful to identify pathogens microbes in clinical settings. Why…

A: Introduction: Pathogens are the microorganisms which has an ability to cause disease. Mainly…

Q: Give the uses/functions and images of each apparatuses Basic Laboratory Equipment Uses/Functions…

A: Antibiotic discs are used in microbiological studies to observe the effects of various antibiotics…

Q: Which of the following factors is NOT significant in determining the effectiveness of a microbial…

A: An antimicrobial therapy kills or represses the development of microorganisms, for example,…

Q: I want to ask the question related to antibiotics resistance? The question is the non-existance of…

A: Antibiotic resistance is defined as the genetic ability of bacteria to encode the resistance genes…

Q: It has been found that 1 and 12 inpatient is exposed to MRSA , an infectious bacteria species that…

A: Methicillin-resistant Staphylococcus aureus (MRSA) are those bacteria that exhibit resistance…

Q: Assaying virus concentration requires healthy cell cultures. Give possible reasons to account for…

A: Cell cultures are more convenient and less expensive than eggs and animals, are convenient to…

Q: If you are working in a diagnostic lab, what will be your choice among Monoclonal or Polyclonal…

A: Monoclonal antibodies are those specific type of antibody that only binds to a particular epitope…

Q: The best medium for using antibiotic susceptibility testing is _________________, the reason why…

A: Antibiotic susceptibility test is basically used to measure the ability of an antimicrobial agent or…

Q: Cause and Effect Analysis describe the effect on the test procedure and explain briefly The zones…

A: Determination of bacterial resistance to antimicrobials is an important part of the management of…

Q: both left hand side is tetracycline and right hand side is ampicillin  With reference to the table…

A: Here, two different inoculated plates with selected antibiotics are given. First plate is inoculated…

Q: A phage-infected bacterial culture was subjected to a series ofdilutions, and a plaque assay was…

A: Plaque assay is a method for the determination of the presence and number of bacteriophages.…

Q: Below, you can see a picture of an antimicrobial drug. Regarding semi-synthetic antimicrobial drug…

A: Antibiotic resistance happens when germs develop the ability to defeat the drugs that are designed…

Q: Use the measurement tool to measure the zone of inhibition for the antibiotic sample in…

A: A).  32.49mm, 32.5mm , 32.5mm     Average - 32.5 mm

Q: True or false    panresistant organisms are only susceptible to the strongest of antibiotics

A: Antimicrobial resistance develops whenever bacteria, viruses, fungi, and parasites evolve and no…

Q: Agar was not completely set prior to inoculating with the organism. Effect: Rationale:

A: Bacterial cultivation requires specific types of medium that can provide some of the basic…

Q: Factors which can influence antibiotic susceptibility testing (size of zone inhibition)…

A: Antibiotics are antimicrobial substances produced by certain microorganisms such as bacteria and…

Q: BAX vs VIDAS: Two automated methods for detection of pathogenic microbes How are these methods…

A: The detection of the pathogens helps in determining the identification of pathogens, food and…

Q: The titer of Lauren's phage is 3.7 X 108 pfu/mL. She diluted her phage lysate 1:10 from 10° to 10-7…

A:

Q: You do a viral plaque assay using the six well plate shown below. The dilution scheme, what was…

A: The ideal plaque should be between 10 and 50. The plaque count is 11 in B1.  Volume plated=…

Q: which three items requires the use of Manual Antimicrobial Susceptibility Testing

A: Answer: Antimicrobial Susceptibility Testing : It is the manual testing for the drug used as an…

Q: E. coli O157:H7 is an organism of concern in contaminated foods. How can the use of MacConkey agar…

A: MacConkeys Agar is a selective and differential culture medium. It specifically select Gram negative…

Q: true or false Primary cells are isolated directly from tissues and have not been modified ex vivo…

A: Cell culture is the process of growing cells in-vitro or outside the body using suitable media and…

Q: Does the antibiotic disk producing the largest zone of inhibition on a plate always correspond to…

A: ZONE OF INHIBITION: The Antibiotic disk contains some Antibiotic that slowly gets dispersed in to…

Q: What factors influence the size of the zone of inhibition in antimicrobial susceptibility testing?

A: Zone of inhibition test is also known as kirby-bauer's test. It measures antibiotic susceptibility…

Q: how is the 0.5 McFarland standard prepared? What is the role of this standard in performing…

A: Antimicrobial susceptibility tests (AST) are microbial sensitivity tests that determine the…

Q: what do the colors in the kirby bauer plate represent black/dark area =  tan/yellow are small…

A: KIRBY BAUER METHOD- Antibiotic sensitivity test is performed by using the agar diffusion method in…

Q: How are dilution susceptibility tests and disc diffusion tests usedto determine microbial drug…

A: Although not all infectious agents require antimicrobial sensitivity testing, it is essential in…

Q: What are the best characteristics of an antibiotic to be used for antibiotic susceptibility test?

A: Antibiotics are the class of drugs that show antibacterial property against certain strains of…

Q: What are two possible reasons for choosing a bacteriostatic treatment over a bactericidal one? Name…

A: Q)What are two possible reasons for choosing a bacteriostatic treatment over a bactericidal one?…

Q: PLEASE answer the 2 with no much explanation Culture media is sterilized after the inoculation of…

A: This questions are related to sterilization in microbiology   Sterilization is a process in which…

Q: Considering microbial identification methods, to which category would the following method belong…

A: Introductin   The existence of catalase, an enzyme that catalyses the release of oxygen from…

Q: What is the definition of the term Resistant?  How do you detect that your microorganism is…

A: Resistant- ability of bacteria to endure the effects of a damaging chemical substance is known 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.