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- The insecticidal compound BTK O is a bacterium or bacterial product. O is an acronym of Bacillus thurigiensis var. Kurstaki. ) is effective on both Lepidoptera and Coleoptera larvae. dose not cross peritrophic membrane of midgut.For each of the following antibiotics, identify its mechanism of action. Antibiotic Mechanism of Action Erythromycin Aminoglycosides Linezolid Sulfonamides Penicillins Vancomycin Polymyxins Rifampin Quinoloneslist 3 different mechanisms of antibacterial drugs. Example: acting on cell wall, cell membrane, etc
- Which of the following is likely to apply to a patient with pyelonephritis that developed from initial cystitis infection due to transfer of normal flora from the intestinal tract? The patient had a bladder infection that developed into kidney infection caused by uropathogenic E. coli The patient had a urogenital tract infection that developed into gastrointestinal disease caused by Lactobacillus The patient had enterotoxin intoxication that developed into a kidney infection caused by Bacillus cereus The patient had a urine specimen that was allowed to sit at room temperature for 8 hours and has noA 29-year-old woman develops an exfoliate rash with painful joints, anemia, and nephritis while being treated for a first episode of a urinary tract infection. Which of the following drugs is responsible for these effects? Ciprofloxacin Polymyxin B Trimethoprim-Sulfamethoxazole NitrofurantoinIn March 2008, a 91-year-old man with dialysis-dependent end-stage renal disease, congestive heart failure, anemia, and peptic ulcer disease was admitted to a hospital in Tel Aviv, Israel. Following amputation of the left leg below the knee due to an infected heel wound, the patient developed sepsis. The patient was treated with a variety of antibiotics, including ertapenem, a carbapenem drug. During treatment, an acute inflammation of the gallbladder developed, so the patient had a surgical incision made in his gallbladder to help drain the infection. During his hospital stay, the patient was screened for carbapenem-resistant Enterobacteriacae (CRE) as part of the hospital's routine infection control program aimed at limiting the spread of these often antibiotic-resistant organisms. As such, CRE is an important health challenge in healthcare settings. Carbapenems are a class of antibiotics, similar to penicillins. The Enterobacteriacae are a family of Gram negative rods. Many members…
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- You are running a travel clinic with your pharmacy and as an independent prescriber you can write prescriptions for malarial prophylaxis. Within your clinic, you use the maximum recommended treatment length for all courses. A family of two are travelling to Ghana for 14 days. The most recent weights of the family members are shown below. Mum: 54kgChild 1: 27kg Below are the prices that you charge each of the drugs that are suitable for this family. They can either all take Lariam or the Malarone/Malarone Paediatric Lariam tabs £14.48 per pack (8 tablets)Malarone £25.20 per pack (12 tablets)Malarone Paediatric £6.24 per pack (12 tablets) Using the information available to you and the relevant SPC (at the end of the worksheet), calculate the price difference between the two regimens. (Give your answer to the nearest pound)CHOOSE THE BEST ANSWER: 2. ALL are true about the activity of Macrolides EXCEPT: It is effective against syphilis infections it resembles that of penicillin it is very effective against G(-) bacteria it is effective against erysipelas infections 3. These are ALL causes of bacterial resistance against macrolides EXCEPT: active efflux bacterial endospores release of esterases modification of binding site 4. These are ALL adverse effects of Erythromycin EXCEPT: CYP450 inhibition Hepatotoxicity Neutropenia Acute cholestatic hepatitis 5. These are drugs that have prolonged half-life when taken with erythromycin EXCEPT: Rifampicin Lipitor Lanoxin LasixWhich of the following statements is true of antiviral drugs? Multiple Choice Famciclovir (Famvir) is an analog of acyclovir that is rapidly converted to acyclovir in the tissues. Valacyclovir (Valtrex) is converted to the active antiviral penciclovir. Acyclovir is designated FDA Pregnancy Category D. Acyclovir is used to treat infections of Herpes that occur after a bone marrow transplant.