Q: For an individual organism and an antimicrobialagent, what do the results signify?
A: Introduction In the various microbiological techniques as we isolate and culture different bacteria…
Q: explain the toxic effects of mycotoxins on living organisms?
A: Mycotoxins are the poisonous compounds that are produced by certain fungal species. These fungi when…
Q: which antimicrobial drugs are produced naturally?
A: Antimicrobial drugs produced naturally are Biofilms. Biofilm is assemblage of surface -associated…
Q: What is penicillin exposure??
A: Penicillin is an antibiotic, which is derived from Penicillium molds. It is used to fight against a…
Q: Could an organism that is susceptible to an antimicrobial agent in laboratory testing fail to…
A: To identify the acceptable antimicrobial agent and dose for treatment of microorganism infections…
Q: Why have the chemical structure of some antimicrobial drugs been modified into semisynthetics?
A: Many antibiotics or antimicrobial drugs halt bacterial infection by interfering with the…
Q: what is the mechanism of action and spectrum of activity of Levofloxacin? is this antibiotic…
A: Antibiotics are antibacterial that kills the bacteria (bactericidal) or slows down the growth of…
Q: What is bacteremia? Is it dangerous for humans?
A: Bacterimia is a bacterial infection that spreads to the bloodstream. It can be serious as it can…
Q: How do hydrogen peroxide agents work and what is their best application as an antimicrobial?
A: Disinfectants are chemical agents applied to non-living objects to destroy bacteria, viruses, fungi,…
Q: What is the connection between certain antimicrobial drugs and superinfections?
A: A microorganism develops an adaptive response towards antimicrobial drugs and is called drug…
Q: Considering having the same targets, Which of the following inhibitors are correctly grouped? A.…
A: Enzymes are a class of proteins that elevates the pace of the reactions that occur within the body…
Q: What is the generic name, therapeutic category, and available dosage forms of Diamox®, Difflam®,…
A: Generic drugs are made with the same active ingredient as brand name drugs, but they don't have the…
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: What does antimycobacterial drug target? What does it target?
A: Anti-mycobacterial drug is the one which is used to treat Mycobacterial infections like Tuberculosis…
Q: Explain an example of antimicrobial peptides.
A: Introduction: Antimicrobial peptides are the peptides produced by the host as a defence against…
Q: Why is lipopolysaccharide considered to be an endotoxin?
A: Lipopolysaccharide is an outer cell membrane component found in gram-negative bacteria.
Q: What do I already know about antibiotics?
A: Antimicrobial agents are those agent which inhibit the growth or kilss the microorganisms such as…
Q: How is Colchicine different from Allopurinol or other gout agents?
A: Gout is a form of arthritis that is caused due to buildup of uric acid in the blood. The excess uric…
Q: Why do you think are IV solutions given to a patient?
A: Intravenous fluid therapy involves infusion of several products such as intravenous solutions,…
Q: What was the first synthetic antimicrobial? - Salvarsan - Tetracycline - Sulfonimide
A: Need to find the first antimicrobial from the following.
Q: What advantages do analogs like ampicillin and methicillin have over penicillin?
A: Drugs are medications that are taken in the prescribed amounts under the supervision of doctors to…
Q: For what purposes is alcohol a useful antiseptic?
A: A microorganism is a microscopic organism which may exist in its single-celled form or in a colony…
Q: What is the molecular site of oligomycin action?
A: Oligomycin is a macrolide. It is produced naturally by Streptomyces. It is an inhibitor of the…
Q: What is the relationship between antimicrobial and antibiotics?
A: Antibiotics are agents or durgs that is used to treat all type of bacterial infections. While…
Q: Provide the target of ciprofloxacin as well as the group of antibiotics it belongs to.
A: Antibiotics are medications which are used to treat bacterial illnesses in humans and animals. They…
Q: Would puromycin be useful for the treatment of a virus infection? Why or why not? Would…
A: Yes, Puromycin would be useful for the treatment of viral infections. It is an analogue of aminoacyl…
Q: Why do the penicillin and cephalosporin groups of drugs have mildertoxicity than other antibiotics?…
A: Antibiotics are the class of medicine which fight against unwanted bacteria in the system. Most of…
Q: What are the advantages of penicillin?
A: The antimicrobial substances are the agents that inhibits the growth of micro-organism and kills…
Q: How was the product of streptomycin isolated by the scientist who discovered this?
A: Streptomycin was first discovered by the American biochemists Selman Walksman,Albert Schatz and…
Q: Is Penicillin a weak antibiotic?
A: The antibiotics are antimicrobial substances. It is active against the bacteria. It is the medicine…
Q: What are the advantages of live preparations?
A: Vaccines impart adaptive immunity against certain pathogens.
Q: Why do penicillins and cephalosporins have a higher therapeutic index than most other antibiotics?
A: Therapeutic index is the ratio that measures the blood concentration at which a drug becomes toxic…
Q: Describe five modes of action for antibiotics. For each, provide one example
A: Fluoroquinolones: - They act by inhibiting two enzymes involved in bacterial DNA synthesis…
Q: What are some of the disadvantages of using natural penicillin for treatment of infections?
A: Antibiotics are antimicrobial substances that control or inhibit the growth of microorganisms,…
Q: What is the difference between Spironolactone and lasix?
A: Spironolactone and Lasix are used for reducing edema or a severe form of skin reaction. They can be…
Q: which antiseptic do you think will be most effective against the probiotic? Why?
A: Probiotics are live microorganisms that have direct health benefits when consumed . They are usually…
Q: For each of the following antibiotics, identify its mechanism of action. Antibiotic Mechanism of…
A: Antibiotics are antimicrobial substances that are effective against microorganisms.
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 is MDMA ?
A: As a result of the biochemical reactions, the body creates a variety of chemical compounds. Some…
Q: What is the mode of action for kanamycin? Is it bacteriostatic or bactericidal?
A: Antibiotics are the substance or medicines that either kill the bacteria or cease the growth of…
Q: What are two possible reasons for choosing a bacteriostatic treatment over a bactericidal one?
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: What are the disadvantages of penicillin?
A: Penicillin is narrow spectrum antibiotic that prevents synthesis of peptidoglycan in bacteria. The…
Q: What are the advantages and disadvantages to semisynthetic penicillins?
A: Antibiotics are antimicrobial substances that control or inhibit the growth of microorganisms,…
Q: How did Staphylococcus aureus become methicillin resistant?
A: S. aureus, a member of the family Micrococcaceae is a gram-positive. It is an opportunist pathogen…
Q: What is the main role of glycogen in wound hydrogel dressing?
A: Hydrogel rehydrate the wound bed and reduce wound pain.
Q: Why gentamicin and tetracycline are not effective against eukaryotic microorganisms such as fungi?
A: Tetracycline and gentamicin are antimicrobial agents.
Q: Give a short comparison between alcohols and aldehydes as chemical antimicrobial agents.
A: Introduction Antimicrobial agents are widely used chemical substances or physical agents which can…
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- Why is penicillin toxic to bacteria but not to higher organism? Explain briefly.Given that both human cells and pathogens synthesize proteins at ribosomal sites, how can antimicrobial agents that target this process be safe to use in humans?For an individual organism and an antimicrobialagent, what do the results signify?