PPT-Penicillins ( Part 2)

. 13/02/13. By:. Mohit. Kumar Sharma. PhD Final year . Eukaryotic cell. Prokaryotic cell. Cell types. Bacterial classification based on Gram staining. Gram staining technique. Gram positive. Gram negative. . . . . Prepared By. Dr. Khalid Ahmad Shadid. Chemistry Department . Islamic university in . madinah. . 1. Introduction. Internal treatment of diseases of microbial origin by the use of chemical compounds which have a specific toxicity to the infecting micro-organisms but are relatively harmless to the infected host is known as . For this. Deadens the heart. . (Tirmidhi). Hadith Shareef. β-Lactam Antibiotics. Penicillins. Cephalosporins. Monobatams. Carbapenems. 3. Penicillins. . Short History . 4. Brief History. Paul Ehrlich . Which of the following is a term that would not apply to the treatment of a virus-caused condition?. Chemotherapy. Antibiotic. Antimicrobial. Selective toxicity. Which of the following describes post-antibiotic effect?. infectives. . Anti-infective . agents are drugs that are designed to act selectively on foreign organisms that have invaded and infected the body . Anti-. infectives. - . range from . antibiotics, . Antibiotics. Antimicrobial drugs naturally produced by microorganisms. Penicillium. . species: . Penicillins. Cephalosporium. . specis. : . cephalosporins. Streptomyces. . species:. . lincosamides. Assistant Professor Dr. . Naza. . M. Ali. . Lec. 3. 24 Oct 2019. Cell wall. The cell wall is a rigid outer layer, it completely . surrounds the . cytoplasmic membrane, maintaining the shape of the cell . Chapter 7. Antibacterial Drugs That Disrupt the Bacterial Cell Wall. Introduction to Penicillins. Group of antibiotics for treatment of susceptible pathogens. Actions: cell wall synthesis; DNA or RNA synthesis; protein synthesis . Name. : _____________________________. Date of Birth: . _______________________ . Date . of . Evaluation: ___________________. . I . had . a penicillin allergy . evaluation, . and I am . NOT. Penicillins. ) And beta . lactamase inhibitors. Dr.. Rashmi . Rekha. Kumari. Asstt. . . Prof.. cum Jr. Scientist. Deptt. . Of . Vety. . Pharmacology and Toxicology. B.V.C, . BASU,Patna. Pharmacokinetics. ……………………………………………………………………………………………………………………………………………………………………………………………………………………………………………. DRUG ACTION: The penicillins are . bactericidal. and act by interfering with bacterial cell wall synthesis. They diffuse well into body tissues and fluids, but penetration into the cerebrospinal fluid is poor except when the meninges are inflamed. They are excreted in the urine in therapeutic concentrations.. synthesis . of . the bacterial cell . wall—a structure that . mammalian . cells do not possess. . The cell . wall is . composed . of a polymer called . peptidoglycan. that . consists of . glycan. units joined to each other by .