okay, it's almost ridiculous how Zach can teach ANY subject and make it engaging... you guys are a blessing 💕💥🙌
@jakenbacon53222 жыл бұрын
Right?! if microbiology seems fun there must be some dark sorcery involved.
@madmedicos3759 Жыл бұрын
That's why he's NINJA🙇
@marceasy23156 ай бұрын
lololol so reaaaal
@patriciabasa74867 күн бұрын
Watching in 2024 in my second year medical school and am really surprised after getting used to him in Physiology, biochemistry and anatomy am like, what doesn't this guy know 😂 thanks alot Ninja nerd, u save our CGPAs😊
@DLN472 жыл бұрын
Zach, I passed my PANCE. Thank you very very much for all the help you and your team has provided. It is not easy for a 45 year old who was a homemaker for 20 years to get back into learning. But Thanks to you I did it.. Thanks a lot.
@NinjaNerdOfficial2 жыл бұрын
HUGE congrats! The PANCE is no walk in the park. What an amazing accomplishment! 😀
@AleksandrSharashkin2 жыл бұрын
Congratulations! Happy for you Mister 😊
@madlaln82182 жыл бұрын
@@NinjaNerdOfficial thank you
@madlaln82182 жыл бұрын
@@AleksandrSharashkin Thank you
@hakonamatata91102 жыл бұрын
You deserve it ❤ .. Congratulations 🎉🎊
@Patrick-dl9vt9 ай бұрын
🎯 Key Takeaways for quick navigation: 00:20 🧬 *Introduction to Bacterial Structure* - Basic overview of bacterial structure. 04:57 🏗️ *Appendages: Flagella* - Flagella's primary function is motility. - Structure: Basal body, hook, filament. - Configurations: Monotrichus, Lophotricus, Amphitrichus, Peritricus. 08:59 🩸 *Appendages: Fimbriae vs. Pili* - Fimbriae are shorter, thinner; Pili are longer, thicker. - Fimbriae formed from bacterial chromosome; Pili from plasmid. - Functions: Fimbriae for attachment, Pili for bacterial conjugation. 18:03 🔬 *Specialized Structures: Endospores* - Endospores in Clostridium and Bacillus species. - Purpose: Resistance to harsh environments (heat, UV, chemicals). - Process: Replication, segregation, formation of spore. 21:52 🧬 *Bacterial Endospore Formation* - Bacterial endospore formation involves several steps: *- The mother DNA membrane surrounds the daughter DNA within the forespore.* *- A double-layered membrane forms around the engulfed daughter DNA.* *- Mother DNA degrades by specific enzymes.* *- A peptidoglycan layer is added between the double-layered membrane.* *- Calcium rushes in, creating a drier environment in the endospore.* *- A keratin coating is added for resistance to harsh environments.* 25:21 🧪 *Cell Envelope: Capsule and Slime Layer* - The cell envelope consists of layers, with the outermost being the capsule or slime layer. *- Capsule: Organized polysaccharide coating, acts as a virulence factor, promoting infection.* *- Slime Layer: Looser polysaccharide network, allows adherence to surfaces.* - Significance in clinical medicine: Capsules make bacteria more resistant; vaccines target encapsulated bacteria. 31:41 🚧 *Outer Membrane in Gram-Negative Bacteria* - The outer membrane is exclusive to gram-negative bacteria. *- Phospholipid bilayer with porins and lipopolysaccharides (LPS).* *- LPS structure: Lipid A (endotoxin), Core polysaccharide, O antigen.* *- Lipid A can stimulate a severe immune response.* - Gram-negative bacteria examples: Pseudomonas, E. coli, Klebsiella, Salmonella. 36:23 🧱 *Cell Wall Structure and Function* - The cell wall provides structural integrity and determines bacterial shape. *- Peptidoglycan layer composed of NAM and NAG sugar molecules.* *- Transpeptidase enzyme links glycan backbones, forming peptide chains.* *- Gram-positive bacteria have a thicker peptidoglycan layer than gram-negative bacteria.* - Cell wall components include lipoteichoic acid (stimulates immune response) and teichoic acid. 42:57 🧬 *Components of Gram-Positive Bacteria Cell Envelope* - Overview of the components of the Gram-positive bacteria cell envelope. - Gram-positive bacteria have a thicker peptidoglycan layer compared to Gram-negative bacteria. - Significance of lipoteichoic acid, a unique feature in Gram-positive bacteria. 43:52 🏛️ *Periplasm: Space Between Outer and Inner Membrane* - Definition of the periplasm, the space between the outer and inner membrane. - Presence of periplasm only in Gram-negative bacteria. - Introduction of beta-lactamase in the periplasmic space, leading to antibiotic resistance. 46:02 🧪 *Inner Membrane and Penicillin Binding Protein* - Description of the inner membrane in bacteria. - Composition of the inner membrane as a phospholipid bilayer. - Introduction to the penicillin-binding protein and its role in cell wall stability. 51:32 🖌️ *Gram-Staining Procedure Overview* - Introduction to the gram-staining procedure. - Step-by-step explanation, including fixing bacteria to a slide, applying crystal violet stain, and adding iodine as a mordant. - Insight into the purpose of the ethanol wash and the role of safranin as a counter stain. 59:16 🌈 *Gram-Staining Results and Atypical Bacteria* - Understanding the outcomes of the gram-staining procedure. - Differentiation of Gram-positive and Gram-negative bacteria based on staining results. - Brief overview of atypical bacteria that do not conform to typical staining patterns. Made with HARPA AI
@faridaagaba27996 ай бұрын
Thank you goodness 😂
@shiwamukete5 ай бұрын
Wow. Thank you for sharing🥺❣️
@MS_122483 ай бұрын
❤
@ujjalsharma6213 ай бұрын
😊 thnx
@minasenagisa44162 ай бұрын
Thanks
@darkomladenovic67892 жыл бұрын
If every professor would be like You and explains like You do, I would not need to ever open a book. Because everything that you talk about in this video is cristal clear to me now, this is the thing I need. You give me big motivation now. Thank You very much
@elifoney3062 жыл бұрын
Wait, did I actually started to like microbiology... No way... That was the best microbiology video I have seen on youtube. I didn't know this channel before... I am definitely subscribing now. Thank you a lot!!!
@NinjaNerdOfficial2 жыл бұрын
Welcome to the Ninja Nerd community!
@user-tj6rv8st7k7 ай бұрын
You made this topic more interesting. I was so frustrated sitting in my Clinical Bacteriology class for 3 hours lecture because I can't understand a thing. Also, I had high result in my Biochemistry exam because of your videos. You're an angel!
@dr.omaral-esri4107 Жыл бұрын
Man actually you are the best. This is the 3rd year of following your lectures and you still amazes us in the level of explaining and illustrating the hard topics into pieces of cake, thanks our legend.
@faithumukoro27872 жыл бұрын
I needed this. 🤩 Would love a microbiology series. Great job.
@belle35282 жыл бұрын
Yesssss
@nidahasanah64552 жыл бұрын
yes !!
@aleshachavez51532 жыл бұрын
Yes please!!!!!
@patriciaelena80237 ай бұрын
Yess please
@ltrue122 жыл бұрын
Perfect timing, just about to start my microbiology portion of my class!
@deepshikhasinha82352 жыл бұрын
same here...
@arikeghumman52462 жыл бұрын
Same here now
@mariakara48482 жыл бұрын
same here,I just love his lecturers, absolutely amazing ❤️
@munaaliii4 ай бұрын
Did you graduate
@deadbzeus2 жыл бұрын
Yes, your timing is perfect on this. Thanks for all you do.
@Marshmellokitten2 жыл бұрын
Just starting medical microbiology this year, thank you for the timely upload
@parikishi29792 жыл бұрын
I'm almost 40 and I'm addicted to your videos for information; you make things interesting and explain easily. Thank you, you're a legend.
@electricmagnetic9 ай бұрын
First time running into your content, conclusion: your enthusiasm is so freaking adorable. Love seeing people passionately sharing their knowledge. You're amazing ❤️
@Msid942 жыл бұрын
You're so kind and generous to be doing this for us, for free 🥺💕
@leugsaripsaАй бұрын
I didn't notice that it has already been an hour when the video finished. I was not bored. I understood the topic. Thank you very much!
@shahiramohammadi72842 жыл бұрын
I don't know how to thank you Zach for all your efforts and kindness you are super ninja hero of medical students.
@omarhassan193510 ай бұрын
May I ask you if you are a medical student ?
@JovemPadawan-do2br10 ай бұрын
@@omarhassan1935 I am and i agree with that. Zach is a hero for me in my studies
@dr.deathium44872 жыл бұрын
THANK YOU SO MUCH FOR UPLOADING YOUR FIRST MICROBIOLOGY VID!!! We're waiting for other microbiology videos to be uploaded!! I can't express my appreciation
@rogerarhin89002 жыл бұрын
Hi Zack, Im From Ghana. Your videos on physiology and biochemistry helped me through first and second years of medical school. The third year which will start in January will be microbiology, pathology and pharmacology. i really wish u will continue with the microbiology series
@oghenerukevweagofure6975 Жыл бұрын
What’s the duration of ‘medicine’ in Ghana
@JohnMaxwell-jz8hb Жыл бұрын
@@oghenerukevweagofure6975 6 years
@lojan92 жыл бұрын
I can't believe the way you teach 😍😍 really unbelievable so so so excellent . Why our doctors in university don't teach like this 😭😭💔
@savvasavraam86702 жыл бұрын
Hallo Zach, this is amazing! We can't thank you enough! Could you please do more about Bacteriology/Microbiology? Thank you!
@katiecherry55032 жыл бұрын
Professor Zach please can you explain and make more videos about these subjects because I’m struggling:- 1-microbiology 2-Pharmacology [like the basics of pharmacology example the ANS relation with drug ] 3-General surgery 4-pathology 5-general medicine
@brenpi114Ай бұрын
You make it a lot easier to understand these topics and it's also more interesting than just reading a textbook. Thank you so much!
@caro271772 жыл бұрын
You guys really save me during med school... thank you from Germany :)
@aryanrad69472 жыл бұрын
Was waiting for this!
@palshah35092 жыл бұрын
Sae
@palshah35092 жыл бұрын
Same
@xiaomingjiang39 Жыл бұрын
So in love with Zach's microbiology, totally admire your passion for medicine, science and teaching!
@phoenixmidekings9333 Жыл бұрын
The best I have seen in this field,thank you Zach, you're very good
@mdsarfraznawaz291111 ай бұрын
Honestly one of the best explanation in layman terms.. I am having my sister Staphycocculus aureus bacteria developed the resistance and your videos was really helpful in order to understand the complexity. Thanks alot..
@photographertiata3286Ай бұрын
Just starting medical microbiology, this semester. Thanks for your great teaching ❤
@soweebou89942 жыл бұрын
Thanks Ninja Nerd. I have just completed my bachelor's degree in Biology and I enjoyed your lectures. Selfless people like deserve to enjoy.
@celinebolous20762 жыл бұрын
We need a video about virology and the multiplication cycles of viruses pleaasseee bec of u I passed last year’s physiology and I came back for microbiology Your videos are not just helpful, they’re so interesting to watch
@gabrielaalbornoz495412 күн бұрын
I LOVE how you explain everything, I´m sure God gave you that Gift, you are such a good teacher who makes science even cooler :3
@ayanamalll2 жыл бұрын
I usually never comment on videos but this exam season you have literally saved me so thank you so much !!!
@majeddomero55336 ай бұрын
bunch of thanks for this more clearer and detailed lecture about bacteria .. you just took more than 1hr of lecture which i partially learned for 5 mos in college and got nothing
@theresasunkutu99354 ай бұрын
Zach you are really a blessing... Naturally gifted.... Thank you
@amjadilham41742 жыл бұрын
watched the whole video and gained so much ... thanks from somewhere around the world :)
@ShortsGallery998 Жыл бұрын
My Father has passed his Regards and has wished you all the very best for life for being such a great explainer.
@mr_riley_sir Жыл бұрын
Bro you the best Your lectures clear alot of confusion we be having
@MonicaWebster-he3wh4 ай бұрын
First time running into your content, conclusion: your enthusiasm is so freaking adorable. Love
@krithikkamath35212 жыл бұрын
Antibiotics we need a full lesson
@aslhandenge61442 жыл бұрын
oh wow ı was just searching for ninja nerds microbiology and got sad 1 week ago now here is what ı wanted
@anantapadmanabhmyatagiri2 жыл бұрын
What a beautiful explanation, I am enjoying this like a mystery suspense thriller movie. 🥰 Thank you 💓 for this much indepth information..
@7orokenshin Жыл бұрын
You cracked me up when you said 'THICKKKKK" when referring to gram + peptidoglycan layer 😂
@nazaninshams5614 Жыл бұрын
I have an exam in a month and the ONLY reason I am not stressing and struggling rn is because of this channel. Words can’t describe how grateful I am.
@cabdinaafacxaashi31762 жыл бұрын
Thanks a lot my dear instructer i really love ur videos pls continue this useful course of microbiology
@JaguarWscieklyPies3 ай бұрын
I would be long gone already in the past, if not your great grat videos and explaining, thank you.
@howardkim3383 Жыл бұрын
Zach and the Ninja Nerd Team are LEGENDS
@robertvalencia41622 жыл бұрын
How i wish you were my professor back when i was in college.
@Kailey-dances2 жыл бұрын
Best timing Zach!!!! thank you!! Literally doing microbiology this sem.
@amaniguettaf73692 жыл бұрын
you are saving my life man, thank you from the bottom of my heart
@abdinasiraray73832 жыл бұрын
Please ninja nerd release more lectures like this of microbiology especially clinical pathology
@jessspeights2582 Жыл бұрын
This was extremely helpful! I'm in micro currently and needed this! Thanks!
@lth19127 ай бұрын
Thanks ❤ I can’t believe I’ve watched the whole video without being bored!! I’m an actual nerd now❤
@samirasedehi52623 ай бұрын
This video is perfect and engaging. Thank you so much!
@brunaiglesias55425 ай бұрын
This is by far my favorite channel!! You are awesome, thank you for the knowledge and dedication
@ngoziozoemena2 жыл бұрын
You are amazing ! Thanks for all your help . You truly help me understand what I'm studying
@TourniquetTwin3 ай бұрын
I am starting to get the feeling that you guys will be helping me shoot to the top of my class in microbiology too.
@drlrmathias5 ай бұрын
Excelent is the minimum I can say, Zach. Wonderful insights. Tx a lot.
@KimberlyCobene Жыл бұрын
You are an amazing teacher ! Thank you so much for making this make sense. Finally Im able to understand what I've been reading for weeks!!! You are a Blessing !!
@yakinekoki6598 Жыл бұрын
Best teacher ever
@myfreesoul42372 жыл бұрын
Thank you so much sir for teaching us in such an easy to understand way
@jenniferconley57547 ай бұрын
This is one of m my y favorite YT channels! You make everything make sense! Thank you! 😊
@DanaeJones2008 Жыл бұрын
I ❤LOVE ZACH. HYOUR VIDEOS ARE VERY ENTERTAINING YET EDUCATIONAL
@ahmedmahfouz71162 жыл бұрын
i wish it's abeginning of bacteriology series♥️
@user-sb1ku5hq7h4 ай бұрын
We are so so grateful for every video 😊
@chrisso_o8972 жыл бұрын
cant believe how good you are at teaching wow!
@anasofiacruzromero32082 жыл бұрын
thank you very much for this baby steps into microbiology, really aprecciate your effort and passion
@saminmotaleb743110 ай бұрын
you're knowledgable and your contents are useful and practical many thanks for your effort
@fernsr53072 жыл бұрын
Thankyou for this excellent lesson❤
@andiswaposwa62142 жыл бұрын
You are the a life saver. Making everything easy and fun. Thank you and your team. All the love from South Africa ❤️
@razaaan42992 жыл бұрын
I got an ” A “ on both biochemistry and physiology thanks to you.
@NinjaNerdOfficial2 жыл бұрын
Congratulations! - TG
@abbiecohen2996 Жыл бұрын
we all love u , ur like family to so many of us
@ankitakantsaraswat56635 ай бұрын
U hv aptly kept ur channel name Ninja Nerd , indeed U R😊 It’s been ages being a homemaker bacteriology seems interesting. Thanks a ton. Please a detailed explanation on virology and bacteriology please. Also, cud u suggest any good book for microbiology. Gratitude from India
@currentbees67597 ай бұрын
Amazing video....i really loved it. thank you so much
@deeptobasu1164 Жыл бұрын
I was zero in micro actually thank u the day before the night was my saviour i studied and watched ur videos till the very end that day
@kotana23915 ай бұрын
Your help has been invaluable! I greatly appreciate the assistance you have provided me with
@gabrielelony2 жыл бұрын
How did you know I have a bacteriology test tommorrow? Thanks Ninja😊
@mercyihediohamma10912 жыл бұрын
Damn. You are amazing! You can teach anything, from biochemistry to medicine to microbiology. You are really amazing. Love you. And thank you so much for this beautiful video. 🇳🇬
@Blond3Beauty Жыл бұрын
I have taking pre reqs for the dental hygiene program and your videos help in my classes tremendously! I super super super appreciate you!!!❤
@rajvardhan65302 жыл бұрын
NEOPLASIA Is toughest zach we love a video of tat…
@roseandrews17004 ай бұрын
Just shut the front door with how awesome this video is!
@falsehoodintensifies4452 жыл бұрын
This is my med school subject this month God bless you 🙏
@footballupdate40632 жыл бұрын
Happy international teachers day Dr Zach❤️
@samruddhikale67639 ай бұрын
Kis mitti se bane ho Zack?what a gem teaching method love u ninja nerds team ❤
@MuhammadAhsan-mp8hq2 жыл бұрын
Please continue microbiology lectures
@tanvi_18402 жыл бұрын
Microbiology series would definitely be a great aid! Thanks zach.
@user-cx9nq1bt3f2 жыл бұрын
Thank you so much, this video really helps a lot!
@reemabdellatif69152 жыл бұрын
Hey, sir! I want to thank you for your efforts. Your videos are one of the best biology sources for me. Keep going!
@deekshasingh7982 жыл бұрын
You are just amazing man ,i mean like just lit🔥 kudos ! love from india 🇮🇳🇮🇳
@fionaneil157911 ай бұрын
This is awesome …. Thank you for making it so simple to understand. I’ll be watching the rest of lessons. You’re awesome 😊
@MATAUNICHARLES-dy7up Жыл бұрын
I enjoy and understand your lectures better
@user-jp9zh4gk4l11 ай бұрын
Wow! Just wow! Thankful for you!
@deeptobasu1164 Жыл бұрын
Thank u Zach passed my second mb professional examination just because of u
@kushallamichhane50622 жыл бұрын
Full conceptual clarity
@HarmeetSingh-jo3sg3 ай бұрын
Incredible video!! Learnt a tonne! Thanks!
@mercyihediohamma10912 жыл бұрын
Zach is just amazing. A true blessing🥰🥰
@zahidali33962 жыл бұрын
Zach Murphy is legendry tutor 🔥
@مسلمرستمزوراب2 жыл бұрын
We need more about bacteria 🥺❤❤
@Daynome2 жыл бұрын
Needed this last year but a little revision doesn’t hurt
@sydneydesveaux19312 жыл бұрын
So helpful for my micro midterm, Thankyou so much !!!👏👏
@QAWAZAKI Жыл бұрын
RESPECTTTT! I hope that one day we’ll take your steps & be able to benefit this word, big thanks from Iraq.