Choose the right definition for the lowest concentration of antimicrobial agent that inhibits bacterial growth? Maximum lethal concentration Minimum inhibition concentration Minimum reproduction concentration Minimum lethal concentration Maximum inhibition concentration
Q: Microbe: Clostridium CLASSIFICATION: outline your microbe's phenotypic, etiological, metabolic,…
A: When Gram-positive bacteria are stained with the crystal violet dye used in the test, they appear…
Q: Which of the following statements regarding microbial death is FALSE? Question options: cell…
A: All of these statements are TRUE.
Q: Compare 2 applications of autoclaving and pasteurization with regard to antimicrobial control .
A: Microbial control is a way of controlling the growth or killing of Microbes and is done by…
Q: Savlon Extra” disinfectant is known to exhibit good antimicrobial activity against Shigella…
A: Disinfection is the process of removal or destruction of microorganisms so that they couldn't be…
Q: Question 1
A: Bacteria are prokaryotic organisms that have a cellular level of organization. They are the…
Q: ar help preserve food? Why were chemical disinfectants once commonly compared with phenol? When is…
A: Since you have asked multiple questions , we will solve the first question for you. If you want any…
Q: Examine the list of agents of microbial control. Determine if each one is bactericidal or…
A: Bacteriostat, Sometimes Known As A Bacteriostatic Agent , Is A Biological Or Chemical Agent That…
Q: 7. Typhoid fever is caused by a species of: a . Escherichia b. Campylobacter c. Shigella. d.…
A: According to guidelines we have to answer the first 2-3 questions only. So please kindly post the…
Q: 11. Most ATP molecules are produced during which phase of aerobia respiration? a. Fermentation b.…
A: Answer 11. Electron transport chain Electron transport chain converts NADH produced in Kreb's cycle…
Q: Explain clearly what is meant by Antimicrobial Resistance (AMR) Explain Antimicrobial stewardship…
A: Antimicrobial is a drug to kill or inhibit growth of pathogenic microorganisms
Q: A certain culture of the bacteria stripped her classes and national has 10 bacteria to double every…
A: Bacteria divide by binary fission. This means each cell divides into two identical daughter cells.…
Q: Plateau Phase Death Phase Lag Phase Exponential Growth Phase Fen Ive cels Many e cees Dead cets 15…
A: Bacteria grow rapidly under a favorable environment where all the necessary conditions for its…
Q: Identify which antibiotic was used per set-up (see figure). Describe the result in the graphs…
A: Hi dear, here's your answer what you want.can you please give me a like for this answer. Graph1…
Q: Heating is an effective mechanism for killing bacteria on surgicalinstruments. How does elevated…
A: Sterilization in biology refers to the process of killing/removing the microorganisms like bacteria,…
Q: What is microbial death? Give factors affecting death rate.
A: Microbes can be defined as minute, unicellular organisms that are not visible with the naked eye.…
Q: Match the description to the correct phase in a standard bacterial growth curve. best time to…
A: The proliferation of bacteria into daughter cells is referred to as bacterial growth. The growth of…
Q: Why are only the colonies growing close to the mold inhibited?
A: Bacteria are unicellular, prokaryotic organism which are devoid of membrane bound organelles and a…
Q: what is plaque essay? what is the purpose of this lab? why this lab is perform? (bacteriophage) what…
A: In plaque essay, the bacterial cells are added into the medium during log-phase. Due to this, a…
Q: 11. Environmental factors critical for microbial growth includes all of the following EXCEPT, Group…
A: Osmosis is the movement of solute from higher concentration to the solution with lower concentration…
Q: 5. Over-dilution with sterile water. Effect: Rationale:
A: Microbial suspension is a diluted form of a bacterial strain in liquid medium which contains the…
Q: With antibiotic Without antibiotic Figure 1 % Survival snano sneoykydou Vibrio dholerae…
A: Bacteria cause several diseases in humans. These diseases can be treated with the help of…
Q: Consider the given bacterial growth curve (X axis is time, Y axis is log number of viable cells). At…
A: The number of live cells in a bacterial population over time is represented by the bacterial growth…
Q: a. Using table as a reference, find and explain the differencesbetween the results for…
A: The lowest concentration of the antimicrobial agent capable of preventing the visible growth of a…
Q: ANTIMICROBIAL Z ZONE OF SUSCEPTIBILITY INHIBITION (mm) RATING Haemophilus sPp. Clarithromycin 12 mm…
A: Susceptibility rating is rating done based on the measurement of zone of inhibition around the…
Q: 1. Why is direct flaming preferred when disinfecting loops and needles? 2. Why is it important to…
A: 1.Direct flaming is preferred for disinfecting needles and loops because that completely kills all…
Q: Which of the following groups of antimicrobial drugs selectively targets bacterial cell wall…
A: Drugs that are used to treat the microbial infection are referred to as antimicrobial drugs. These…
Q: ANTIMICROBIAL Z ZONE OF SUSCEPTIBILITY INHIBITION (mm) RATING S. pneumoniae Erythromycin 22 mm…
A: Answer: Introduction: Susceptibility means a microorganism like bacteria and fungi are incapable or…
Q: Match the antimicrobial drug class to its action. 1. Macrolides A. Inhibit cell wall synthesis 2.…
A: Introduction:- Antimicrobial agent, any of a wide range of chemical substances and physical agents…
Q: Define the following terms: culture: synthetic media: complex media: agar:…
A: Introduction Microbiology:- It is the study of all living organisms that are too small to be visible…
Q: Escherichia coli Name of Antibiotics Oxacillin Penicillin G Streptomycin Tetracycline Tobramycin…
A: The Zone of Inhibition is a circular area surrounding the antibiotic spot where bacteria colonies do…
Q: Which of the following statements regarding microbial death is FALSE? Question options: cell…
A: Microbial death is defined as the permanent loss of reproductive capacity of microbes under ideal…
Q: Broad-spectrum drugs target a wide variety of bacterial pathogens. Even when the broad-spectrum drug…
A: Drugs that are used to treat bacterial infections are referred to as antibacterial agents. These…
Q: List multiple reasons why preventing the growth of certain microbes is necessary/valuable 2. For…
A: Infectious diseases are illnesses brought on by bacteria, viruses, fungi, or parasites. Our bodies…
Q: Directions: Please provide 3-4 sentences giving a brief description of how your experiment could be…
A: Yeasts are able to grow in foods with a low pH (5.0 or lower) and in the presence of sugars, organic…
Q: Describe the mode of action beta-lactam, aminoglycosides, polyenes, and quinolone antimicrobial…
A: Antimicrobial agents are defined as a substance that either kills or inhibits the growth of…
Q: Please put the following types of organisms/pathogens into the correct order based on their…
A: Different types and kinds of bacteria differ in the sensitivity against the antimicrobial compounds,…
Q: A low temperature while an extremely high temperature will Ospeed up cellular respiration, disinfect…
A: Concept used: Cellular survival and temperature : Definitions required: Optimum temperature:…
Q: Filtration does/is NOT...? a) Sterilize heat sensitive liquids b) Kill microbes c) Sterilize…
A: Hi! Thanks for your questions. As you have posted multiple questions and have not mentioned which…
Q: Microbial secondary metabolites are compounds produced by strains of certain microbial(antimicrobial…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: NATIONAL CENTERFOR CASE STUDY TEACHING IN SOENCE NATIONAL CENTER FOR CASE STUDY TEACHING IN SCIENCE…
A: 1. Mark had his lower molar tooth extraction done . The steps are: 1. Numbing the tooth with…
Q: Effectiveness of sunscreens against UV radiation on Bacterial growth Table L Exposure Time, Control…
A: Bacteria die when exposed to UV radiation for long periods of time. Human skin cells may potentially…
Q: In light of the current pandemic, give one strategy that scientists have developed to discover new…
A: Antimicrobials: Antimicrobials have been in use for many complications and help in enhancing the…
Q: 39. Incubation period of disease is NOT influenced by which one of the following factor ? Group…
A: External temperature.
Q: 1) Match the antibiotics with their mechanism of action: mechnism of action: 1) nucleic acid…
A: Antibiotics are isolated from the bacteria that used this substances (antibiotics) to inhibit the…
Q: Many antimicrobials were discovered in the first half of the 20th century. Match the early…
A: Antimicrobial drugs are those which either kill the microorganisms or prevent their growth. These…
Q: Growth on MSA below: - catalase results: (bubbles) What do you think caused the outbreak of…
A: Enterotoxins are kind of exotoxins that are produced by some bacterias. These enterotoxin are…
Q: A Photo credit: BSP3D- Group 5 Pharm. Bio. Sci 3 Laboratory (S.Y. 2016-2017) Sample is Bacillus…
A: Introduction :- Bacillus subtilis, often known as hay bacillus or grass bacillus, is a…
Q: Which of the following antibiotics exhibit the greatest antibacterial efficacy in the Kirby-Bauer…
A: Bacteria are prokaryotes belonging to the kingdom Monera. The bacteria can be both beneficial and…
QUIC I WILL RATE NO EXPLANATION NEEDED
-
Choose the right definition for the lowest concentration of antimicrobial agent that inhibits bacterial growth?
-
Maximum lethal concentration
-
Minimum inhibition concentration
-
Minimum reproduction concentration
-
Minimum lethal concentration
-
Maximum inhibition concentration
-
-
Step by step
Solved in 2 steps
- Antimicrobial agent Disk code zone of inhibition interpretation Ampicillin AM carbenicillin erythromycin gentamycin Nalidixic acid3- Visible Growth in Tubes Growth in Petri Dishes 0 µg/ml 2 µg/ml 0 1 3 4 ÖÖÖÖÖÖÖÖ 2 5 6 7 number 1, and After addition of The figure given above summarizes an experiment carried out to test the efficacy of an antimicrobial substance. In the tube number 0, no antimicrobial substance was added into bacterial culture. 2 µg/ml of antimicrobial substance was added into tube the amount of antimicrobial was doubled for each consecutive tube. antimicrobial into tubes, tubes were incubated for overnight and after incubation tubes were observed for growth. The growth status of bacteria in each tube was shown as (+) and (-). In addition to observation of visible growth, 1 ml of sample from each tube was collected and plated into petri dishes and incubated for additional overnight. Similarly, the growth status in petri dishes was as (+) and (-). According to given information; a. Determine the minimum inhibitory concentration (MIC). b. Determine the minimum bactericidal concentration (MBC). c.…Many antimicrobials were discovered in the first half of the 20th century. Match the early antimicrobial drugs with their description and/or target disease: salvarsan sulfanilamide penicillin prontosil Choices - first synthetic antimicrobial synthetic dye used to treat streptococcal and staphylococcal infections treatment for syphilis first discovered natural antibiotic
- ITEM MSM MICROBIAL PROFILE MICROORGANISM/CAUS ATIVE AGENT 1 D SHAPE E HABITAT F DISCOVERY G MICROSCOPIC IMAGE || | DISEASE PROFILE DISEASE/S A B SYMPTOMS OF THE DISEASE C INCUBATION PERIOD D MODE OF TRANSMISSION DIAGNOSIS TREATMENT PREVENTION NO OF DAYS BEING SYMPTOMATIC I IMAGE OF INFECTED PATIENT דן EFGH G PROFILE Haemophilus ducreyiITEM MSM MICROBIAL PROFILE I MICROORGANISM/CAUSATIVE AGENT A GRAM REACTION B OXYGEN REQUIREMENT с SIZE D SHAPE E HABITAT F DISCOVERY G MICROSCOPIC IMAGE DISEASE PROFILE DISEASE/S SYMPTOMS OF THE DISEASE с INCUBATION PERIOD D MODE OF TRANSMISSION E DIAGNOSIS F TREATMENT G PREVENTION H NO OF DAYS BEING SYMPTOMATIC I IMAGE OF INFECTED PATIENT HABCO А BACTERIA: Haemophilus ducreyi PROFILE Haemophilus ducreyiITEM MSM MICROBIAL PROFILE I MICROORGANISM/CAUS ATIVE AGENT A GRAM REACTION B OXYGEN REQUIREMENT с SIZE SHAPE HABITAT DISCOVERY G MICROSCOPIC IMAGE || | DISEASE PROFILE DISEASE/S A B SYMPTOMS OF THE DISEASE C INCUBATION PERIOD D MODE OF TRANSMISSION DIAGNOSIS TREATMENT PREVENTION NO OF DAYS BEING SYMPTOMATIC I IMAGE OF INFECTED PATIENT DEFG EFGH G PROFILE Haemophilus ducreyi
- diameter AM=47MM TE= 27 MM both left hand side is ampicillin and right hand side is tetracycline With reference to the table below, determine the antibiotic susceptibilities of different antibiotics against coli and S.aureus. S.aureus Antimicrobial agent Interpretive categories and zone diameter breakpoints, nearest whole mm sensitive Intermediate resistant Tetracycline >19 15-18 <14ITEM MSM MICROBIAL PROFILE I MICROORGANISM/CAUS ATIVE AGENT A GRAM REACTION B OXYGEN REQUIREMENT с SIZE SHAPE HABITAT DISCOVERY G MICROSCOPIC IMAGE || | DISEASE PROFILE DISEASE/S A B SYMPTOMS OF THE DISEASE C INCUBATION PERIOD D MODE OF TRANSMISSION DIAGNOSIS TREATMENT PREVENTION NO OF DAYS BEING SYMPTOMATIC I IMAGE OF INFECTED PATIENT DEFG EFGH G PROFILE Corynebacterium diptheriae8 F ~ A References Aav Po AV nited Kingdom) Mailings Review E EVE la WC7137 - Medical Microbiology REP 21-22 View RCM 24 | Figure 1 D Tell me AaBbCcDdEe Normal 3. A 3-year-old child was brought to the emergency by her parents because of fever and difficulty in rousing her for the past 24 hours. Meningitis is suspected. An image from the Gram staining of the CSF sample is shown in Figure 1. The child was started on IV antibiotics and the fever subsides on Day 1 post-admission. However, fever recurred on the third day post admission. An intravenous catheter associated blood stream infection was suspected and blood cultures were taken. After 24 hours, the blood culture shows the growth of a Gram-positive bacteria. The picture of the culture growth on blood agar is shown in Figure 2. Based on this information, answer the following questions. AaBbCcDdEe No Spacing MacBook Air Aa BbCcDc AaBb CcDdE AaBb Aa Bb Heading 1 Heading 2 Title Su 2. Figure 2 c) Discuss the host-pathogen interactions…
- Medically Significant Bacteria: Causative Agent and Disease Profile ITEM IMPORTANCE OF BACTERIA PROFILE BACTERIAL PROFILE I MICROORGANISM/CAUSATIVE AGENT A GRAM REACTION B OXYGEN REQUIREMENT C SIZE D SHAPE E HABITAT F DISCOVERY G MICROSCOPIC IMAGE II DISEASE PROFILE A DISEASE/S B SYMPTOMS OF THE DISEASE C INCUBATION PERIOD D MODE OF TRANSMISSION E DIAGNOSIS F TREATMENT G PREVENTION H NO OF DAYS BEING SYMPTOMATIC I IMAGE OF INFECTED PATIENT GENERAL INSTRUCTIONS: Using the template provided above, fill out the information for a bacteria. YOU CAN CHOOSE ANY BACTERIA from 1-60 BELOW: List of medically significant bacteria Aerobic Gram (+) Cocci S. epidermidis S. saprophyticus Streptococcus pyogenes Streptococcus agalactiae Enterococcus(E. faecalis, E.…Normal Streptococcus pyogenes No Spacing Heading 1 Heading 2 Streptococcus pneumoniae Title you observed the growth of Streptococcus pyogenes, Streptococcus pneumoniae and Staphylococcus epidermidis on the Horse Blood Agar (HBA) plates. The colonies and their surroundings looked like those in the image below. Based on the content of (HBA) plates and the specific properties of these three organisms, explain the particular appearance of the colonies on the plates. Name and describe the three subtypes of a process that occur on these plates. Styles Dictate Sensitivi Pane Staphylococcus epidermidis Focus E EWhich of the following groups of antimicrobial drugs selectively targets bacterial cell wall synthesis? beta-lactams quinolones sulfonamides polymyxins phenols