Penicillin | Antibiotics | Dr Najeeb | Part 3/4

#drnajeeb #medicines #pharmacology #penicillin #medicines Penicillin | Antibiotics | Dr Najeeb | Part 3/4 Like this video? Sign up now on our website at to access 800 Exclusive videos on Basic Medical Sciences & Clinical Medicine. These are premium videos (NOT FROM YOUTUBE). All these videos come with English subtitles & download options. Sign up now! Get Lifetime Access for a one-time payment of $99 ONLY! Sign up now on our website at #!/register-fast --------------------------------------------------------------------------------------------------------------------------- Why sign up for premium membership? Here’s why! Membership Features for premium website members. 1. More than 800 Medical Lectures. 2. Basic Medical Sciences & Clinical Medicine. 3. Mobile-friendly interface with android and iOS apps. 4. English subtitles and new videos every week. 5. Download option for offline video playback. 6. Fanatic customer support and that’s 24/7. 7. Fast video playback option to learn faster. 8. Trusted by over 2M students in 190 countries. --------------------------------------------------------------------------------------------------------------------------- (0:00-3:25) Outline: Cell wall synthesis inhibitors: Cycloserine, Bacitracin, Vancomycin, Beta Lactam drugs: Penicillins, Cephalosporins, Carbapenem, Aztreonam (3:29-10:05) Bacterial Cell Wall; Gram ve and Gram -ve; comparison of structure. (10:15:14:48) MOA Beta Lactam drugs; Penicillin Binding Proteins (PBP), Porins in Gram -ve. (14:50-22:54) Wide spectrum and Narrow spectrum Penicillins; Natural Penicillins : Pen G and V; Spirochetes : Treponema Pallidum and Borrelia Burgdorferi (22:58-34:36) Very Very Narrow Spectrum Penicillins ; Antistaphylococcal Penicillins: Methicillin, Nafcillin, Oxacillin, Dicloxacillin, Ofloxacillin; Penicillinase/Beta lactamases. (34:40-44:08) Penicillin G (IV) and Penicillin V (Oral); Beta-hemolyticus Streptococcus A : Rheumatic Fever. Methicillin Resistant Staphylococcus Aureus (MRSA). (44:10-52:34) Wide Spectrum Penicillin [extended to Gram -ve]: Ampicillin, Amoxicillin: Hemophilus Influenzae, , Listeria Monocytogenes, Proteus, Salmonella, Enterococci. (52:36-58:45) Ampicillin and Amoxicillin: Vulnerability to Gram -ve; Anti beta lactamases: Clavulanic Acid, Sulbactam, Tazobactam. (58:47-1:07:28) Anti-Pseudomonal Penicillins: Piperacillin, Ticarcillin, Carbenicillin. Pseudomonas Aeruginosa; Surgical Infections, (1:07:33-1:10:02) Summary --------------------------------------------------------------------------------------------------------------------------- Join this channel to get access to perks: Sign up now on our website at #!/register-fast Follow us on Facebook :- Follow us on Instagram :-