Microbiology concepts for NEET PG & INI-CET

39 Microbiology concepts explained for postgraduate entrance revision — what to remember, how it is tested, and practice questions with answers.

Microbiology topics

Actinomycosis and NocardiaActinomyces vs Nocardia for NEET PG & INI-CET: sulfur granules, IUD link, lumpy jaw, acid-fastness, aerobic vs anaerobic, penicillin vs sulfonamide.Arboviruses: Dengue, Chikungunya, JE and KFDDengue, chikungunya, Japanese encephalitis and Kyasanur Forest disease for NEET PG & INI-CET: vectors, phases, warning signs, tests, vaccines, treatment.Diarrhoeagenic Bacteria: E. coli, Shigella and VibrioRevise E. coli pathotypes, LT/ST and Shiga toxins, Shigella dysentery, cholera mechanisms, HUS and microbiology traps for NEET PG and INI-CET.Hookworm (Ancylostoma and Necator)Hookworm for NEET PG & INI-CET: Ancylostoma vs Necator, life cycle, ground itch, anaemia, larva migrans, albendazole and National Deworming Day.Intestinal NematodesIntestinal nematodes for NEET PG & INI-CET: Ascaris, Enterobius, Trichuris and Strongyloides life cycles, diagnosis, autoinfection and drug table.Intestinal Protozoa: Entamoeba and GiardiaEntamoeba histolytica and Giardia for NEET PG & INI-CET: infective cysts, trophozoites, flask-shaped ulcers, liver abscess, diagnosis and drug choices.Leishmaniasis and HaemoflagellatesLeishmaniasis and haemoflagellates for NEET PG & INI-CET: LD bodies, kala-azar, PKDL, African and American trypanosomiasis, diagnosis and drug table.NeurocysticercosisNeurocysticercosis for NEET PG & INI-CET: Taenia solium life cycle, Escobar stages, scolex sign, Del Brutto criteria and IDSA albendazole-steroid therapy.Orthomyxo and ParamyxovirusesOrthomyxo and paramyxoviruses for NEET PG & INI-CET: influenza structure, antigenic drift vs shift, antivirals, measles and mumps virology, complications.Pertussis and DPTPertussis and DPT for NEET PG & INI-CET: Bordetella toxins, three stages, lymphocytosis, PCR, macrolides, India's DPT schedule and vaccine adverse events.Picornaviruses: Polio and CoxsackiePicornaviruses for NEET PG & INI-CET: poliovirus, coxsackie A and B, HFMD, enterovirus syndromes, OPV vs IPV, VAPP, diagnosis and post-polio syndrome.Pseudomembranous Colitis (Clostridioides difficile)C. difficile colitis for NEET PG & INI-CET: toxins A and B, risk factors, two-step testing, severity criteria, fidaxomicin vs vancomycin, toxic megacolon.Stains and Culture Media in MicrobiologyStains and culture media for NEET PG & INI-CET: Gram, ZN, Albert, India ink, special stains, and LJ, TCBS, MacConkey, Thayer-Martin, Loeffler media.Staphylococcus aureusStaphylococcus aureus for exams: catalase and coagulase tests, protein A, TSST-1, enterotoxin, exfoliative toxin, PVL, mecA/PBP2a MRSA and treatment.Streptococcus classification and sequelaeStreptococcus for NEET PG & INI-CET: haemolysis, Lancefield groups, GAS virulence, lab tests, rheumatic fever (Jones criteria) vs post-strep GN compared.Superficial Fungal InfectionsSuperficial mycoses for NEET PG & INI-CET: dermatophytes, tinea corporis, capitis, cruris, pedis, versicolor, piedra, KOH and Wood's lamp, drug choices.Syphilis — Stages and SerologySyphilis for NEET PG & INI-CET: stages, congenital signs, VDRL/RPR vs treponemal tests, prozone, benzathine penicillin and the Jarisch-Herxheimer reaction.Systemic Fungal InfectionsSystemic fungal infections for NEET PG & INI-CET: Aspergillus, Mucor, Histoplasma and Coccidioides compared by hyphae, host, diagnosis and drug of choice.Tetanus: Clostridium and ProphylaxisTetanus revision: Clostridium tetani, tetanospasmin, clinical forms, wound classification, vaccine booster intervals, TIG indications and treatment.Zoonotic Bacteria: Anthrax, Brucella and LeptospiraRevise anthrax, brucellosis and leptospirosis: medusa head colonies, woolsorter disease, animal exposures, diagnostic tests and treatment traps.

Also relevant to Microbiology

Concepts filed under another subject that are also tested in Microbiology.

Antiprotozoal and Anthelmintic DrugsAntiprotozoal and anthelmintic drugs for NEET PG & INI-CET: metronidazole, albendazole, ivermectin, praziquantel, drug-of-choice table and traps.PharmacologyMicrobiologyChildhood Exanthems — Measles, Rubella, VaricellaFever with rash for NEET PG & INI-CET: day of rash onset, Koplik spots, roseola, fifth disease, varicella, scarlet fever, SSPE, congenital rubella, MR.PediatricsMicrobiologyDermatologyCold Chain and Vaccine StorageCold chain for NEET PG & INI-CET: 2 to 8 degree storage, ILR and deep freezer, heat- vs freeze-sensitive vaccines, VVM, shake test and monitoring.Community MedicinePediatricsMicrobiologyEBV and Infectious MononucleosisInfectious mononucleosis for NEET PG & INI-CET: EBV triad, Downey cells, Monospot vs EBV serology, amoxicillin rash, splenic rupture and EBV cancers.MedicineMicrobiologyPathologyHypersensitivity ReactionsGell and Coombs hypersensitivity types I–IV for NEET PG & INI-CET: mechanism, mediators, timing, classic examples, Coombs, prick and patch tests, traps.PathologyMicrobiologyMedicineLeprosyLeprosy for NEET PG & INI-CET: Ridley-Jopling spectrum, WHO PB vs MB, cardinal signs, slit-skin smear and BI, uniform 3-drug MDT, lepra reactions.DermatologyMicrobiologyCommunity MedicineLymphoedema and FilariasisLymphoedema and filariasis for NEET PG & INI-CET: primary vs secondary causes, ISL stages, Stemmer sign, Wuchereria life cycle, night smear, MDA drugs.SurgeryMicrobiologyMeningitis CSF FindingsCompare bacterial, viral, tuberculous and fungal CSF findings; revise age-linked organisms, confirmatory tests and lumbar-puncture traps for NEET PG.PathologyMicrobiologyMedicineMolecular Biology Techniques: PCR and BlottingPCR and blotting for NEET PG & INI-CET: PCR steps, Taq, RT-PCR and qPCR, Southern, Northern, Western blots, restriction enzymes, vectors, blue-white test.BiochemistryMicrobiologyNecrotising Soft Tissue Infections and GangreneRevise necrotising fasciitis, Fournier and gas gangrene: warning signs, organisms, dry versus wet gangrene and urgent surgical management.SurgeryMicrobiologyPrimary Immunodeficiency DisordersPrimary immunodeficiency for NEET PG & INI-CET: Bruton XLA, DiGeorge, SCID, Wiskott-Aldrich, CGD (NBT/DHR), hyper-IgM, LAD and complement defects.PediatricsPathologyMicrobiologyPurification of WaterPurification of water for NEET PG & INI-CET: slow vs rapid sand filters, schmutzdecke, breakpoint chlorination, residual chlorine, OT test and IS 10500.Community MedicineMicrobiologyPyodermas: Impetigo, Folliculitis and SSSSPyodermas for NEET PG & INI-CET: impetigo types, honey-coloured crust, SSSS and desmoglein-1, folliculitis, furuncle, carbuncle and treatment.DermatologyMicrobiologyRabies Post-Exposure ProphylaxisRabies PEP for NEET PG & INI-CET: WHO categories I–III, wound washing, ID 2-2-2-0-2 and IM Essen schedules, ERIG/HRIG doses, PrEP and re-exposure.Community MedicineMicrobiologyScabies and PediculosisScabies and pediculosis for NEET PG & INI-CET: Sarcoptes life cycle, burrow sites, crusted scabies, permethrin and ivermectin, head, body and pubic lice.DermatologyMicrobiologySinusitis — Acute, Chronic and FungalSinusitis for NEET PG & INI-CET: osteomeatal complex, acute bacterial criteria, chronic rhinosinusitis, allergic and invasive fungal disease, Chandler.ENTMicrobiologyVaginitis: BV, Candida and TrichomonasVaginal discharge for NEET PG & INI-CET: Amsel criteria, Nugent score, clue cells, candida, trichomonas, strawberry cervix, comparison table and treatment.Obstetrics & GynaecologyMicrobiologyViral Hepatitis and CirrhosisViral hepatitis for NEET PG & INI-CET: hepatitis A to E compared, HBV serology table, HDV, cirrhosis pathology, Child-Pugh and MELD, and key complications.PathologyMedicineMicrobiologyViral Skin Infections — Molluscum, Warts, HSV and ZosterViral skin infections for NEET PG & INI-CET: molluscum (Henderson-Paterson bodies), wart types and HPV, HSV, herpes zoster, Tzanck smear and treatment.DermatologyMicrobiology

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